Browse specialties
Chiropractors
Dentists
Dermatologists
Ear, Nose & Throat Doctors
Endocrinologists
Eye Doctors
OBGYNs
Ophthalmologists
Optometrists
Orthopedic Surgeons
Podiatrists
Primary Care Doctors
Psychiatrists
Psychologists
Therapist-Counselors
See all specialties A-Z
Zocdoc
HomeAbout usPressCareersHelp
Contact
service@zocdoc.com855-962-3621
Discover
The Paper Gown: Stories for and about patientsThe Script: Insights for doctorsCommunity StandardsData and privacyVerified reviewsTech BlogNew
Are you a top doctor or health service?
Try Zo, your AI Phone AssistantList your practice on ZocdocLearn about Zocdoc for Health SystemsBecome an EHR partner
Insurance Carriers
Top Specialties
Welcome to Zocdoc!
Book local doctors who take your insurance
Sign up
For providers
Grow your practice
For patients
Browse doctors
Browse practices
Browse hospitals
Browse conditions
Browse procedures
Browse treatments
Zocdoc
HomeAbout usPressCareersHelp
Contact
service@zocdoc.com855-962-3621
Discover
The Paper Gown: Stories for and about patientsThe Script: Insights for doctorsCommunity StandardsData and privacyVerified reviewsTech BlogNew
Are you a top doctor or health service?
Try Zo, your AI Phone AssistantList your practice on ZocdocLearn about Zocdoc for Health SystemsBecome an EHR partner
Insurance Carriers
Top Specialties
HelpList your practice on Zocdoc
Sign up

Find an in-network doctor from over 1,000 insurance plans

Add your insurance to see in-network doctors
insurance link for 300
insurance link for 307
insurance link for 323
insurance link for 356
insurance link for 324
See all (1,000+)
315 verified Medicare Doctors in Columbia, MD
Zocdoc verifies all providers before they can appear in Zocdoc search results. Every provider that appears in search is open to new patients.
In-network providersInsurance logo
Availability last updated 07/11/2026
Availability last updated 07/11/2026

Gabrielle Dorn, FNP-C

Family Nurse Practitioner (Virtual)
4.94
·85 reviews
she was awesome. I look forward to future Apts. - Jul 12, 2023 by Daniel W.Click to read more
Rockville, MD
In-network · Medicare
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time ·
Read bio
*Please note: Circle Medical is unable to see patients who are on a Medicaid or MediCal insurance plan, as it could result in you losing your insurance coverage. If after booking with us it is found that you have a plan that is part of Medicaid or MediCal, your appointment will be cancelled.* I str...Click to read more
Next available: Mon, Jul 13

Dr. Rushi Talati, MD

Gastroenterologist
4.94
·88 reviews
Visit went very well. Felt seen/heard and not pressured into anything. Educational. by SGClick to read more
16.5 mi · 6502 Kenilworth Ave, Ste 100, Riverdale, MD 20737
In-network · Medicare
Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
Dr. Rushi Talati is an experienced gastroenterologist at Gastro Center of MD in Riverdale, Gaithersburg, and Olney, MD. He also offers services to people with digestive conditions that affect their quality of life. Dr. Talati understands patients' conditions and prepares individualized treatment pl...Click to read more
Next available: Thu, Jul 23

Dr. Monica Passi, MD

Gastroenterologist
4.84
·98 reviews
Dr. Passi listens to her patients and guides them on the path to health. - Jul 8, 2026Click to read more
16.5 mi · 6502 Kenilworth Ave, Ste 100, Riverdale, MD 20737
In-network · Medicare
Accepting new patients · Highly recommended · Expertise in acute gastrointestinal bleeding + 5 more ·
Read bio
Dr. Monica Passi is a distinguished gastroenterologist. She practices at the Gastro Center of MD and sees patients in Riverdale and Annapolis, MD.  Dr. Passi completed her medical degree from George Washington University and her internship in internal medicine at North Shore University Hospital. Sh...Click to read more
Next available: Thu, Jul 23

Dr. Robert Byrne, MD

Gastroenterologist
4.64
·66 reviews
Great Doctor Who listens to his patients and explains things quite succinctly. - Oct 14, 2025 by Richard G.Click to read more
16.5 mi · 6502 Kenilworth Ave, Ste 100, Riverdale, MD 20737
In-network · Medicare
Accepting new patients ·
Read bio
Dr. Robert Byrne is an experienced gastroenterologist who practices at the Gastro Center of MD. He offers services to people in Riverdale and Gaithersburg, MD. Dr. Byrne is committed to providing exceptional, patient-centered care for digestive and liver disorders. He listens to each patient and cr...Click to read more
Next available: Wed, Jul 22

Dr. Rosie Yang, DO

Primary Care Doctor
4.92
·360 reviews
Absolutely love Dr. Yang! She was very communicative and made me feel very comfortable. - Feb 23, 2025 by KaMiya S.Click to read more
22.5 mi · 1710 Rhode Island Ave NW, Washington, DC 20036
In-network · Medicare
Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
*PLEASE NOTE: Our office will call you to put a credit card on file. There is a no-show fee and a late cancellation charge for patients who cancel within 48 hours of their appointment time.*Click to read more
Next available: Thu, Jul 30

Dr. Layne Price, APRN, NP, DNP

Family Nurse Practitioner
5.00
·20 reviews
Good visit! Was very thorough and had time for all my questions! - Jan 7, 2026 by Jeffrey C.Click to read more
19 mi · 10400 Old Georgetown Rd, Bethesda, MD 20814
In-network · Medicare
Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
Ms. Layne Price is a family nurse practitioner based in Maryland. She offers in-person services in Gaithersburg and Bethesda, MD. Ms. Price earned her doctorate in family nursing from the University of Maryland School of Nursing. She stays current with the advancements in her field. Ms. Price provid...Click to read more
Next available: Mon, Jul 13

Dr. Rushi Talati, MD

Gastroenterologist
4.94
·88 reviews
Visit went very well. Felt seen/heard and not pressured into anything. Educational. by SGClick to read more
16 mi · 10301 Georgia Ave, Ste 208, Silver Spring, MD 20902
In-network · Medicare
Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
Dr. Rushi Talati is an experienced gastroenterologist at Gastro Center of MD in Riverdale, Gaithersburg, and Olney, MD. He also offers services to people with digestive conditions that affect their quality of life. Dr. Talati understands patients' conditions and prepares individualized treatment pl...Click to read more
Next available: Tue, Aug 4

Albert Fuzayl, PA

Physician Assistant
4.69
·212 reviews
Clear and easy check up - May 13, 2025 by Tenar C.Click to read more
19 mi · 900 Kenilworth Dr, Towson, MD 21204
In-network · Medicare
Accepting new patients · Excellent wait time ·
Read bio
Mr. Albert Fuzayl is a highly skilled physician assistant currently offering his services at AllCare in Townson, MD. He is fluent in English and Vietnamese. Mr. Fuzayl also received certification from the National Commission on Certification of Physician Assistants. As part of his formal education a...Click to read more
Next available: Mon, Jul 13

Kyneisha Watson, PA

Physician Assistant
3.67
·3 reviews
She was very friendly. And caring , she seemed genuinely interested in my wellbeing. by Bradley C.Click to read more
18.5 mi · 14999 Health Ctr Dr, Ste 201, Bowie, MD 20716
In-network · Medicare
Accepting new patients · Excellent wait time ·
Read bio
This is a PRIMARY CARE visit - not a specialist appointment (for example, dermatology, pediatrics, or obstetrics and gynecology). Kyneisha Watson, PA-C, is a board-certified Physician Assistant. She graduated and received her Master’s degree from the University of Washington's MEDEX Northwest PA pr...Click to read more
Next available: Mon, Jul 13

Dr. Elizabeth O'Connor, MD

Primary Care Doctor
3.92
·125 reviews
She's great, would recommend. - Sep 24, 2025 by Robert S.Click to read more
23.5 mi · 811 2nd St SE, Washington, DC 20003
In-network · Medicare
Accepting new patients · 25+ years of experience ·
Read bio
Dr. Elizabeth O'Connor is a warm and friendly family physician and primary care doctor. She sees patients around Washington, DC. Dr. O'Connor treats the flu and other common illnesses and conducts new patient visits. Additionally, she performs annual physical examinations, general consultations, che...Click to read more
Next available: Tue, Jul 21

Ashley Unaegbu, PA-C

Physician Assistant (Virtual)
4.94
·280 reviews
She was incredible. So sweet, kind and non judgemental. She explained our plan and everything very thoroughly.Click to read more
Rockville, MD
In-network · Medicare
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time ·
Read bio
*Please note: Circle Medical is unable to see patients who are on a Medicaid or MediCal insurance plan, as it could result in you losing your insurance coverage. If after booking with us it is found that you have a plan that is part of Medicaid or MediCal, your appointment will be cancelled.* Ashle...Click to read more
Next available: Mon, Jul 13

Dr. Rushi Talati, MD

Gastroenterologist
4.94
·88 reviews
Visit went very well. Felt seen/heard and not pressured into anything. Educational. by SGClick to read more
19.5 mi · 5622 Shields Dr, Bethesda, MD 20817
In-network · Medicare
Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
Dr. Rushi Talati is an experienced gastroenterologist at Gastro Center of MD in Riverdale, Gaithersburg, and Olney, MD. He also offers services to people with digestive conditions that affect their quality of life. Dr. Talati understands patients' conditions and prepares individualized treatment pl...Click to read more
Next available: Mon, Jul 13

Dr. Richard McClendon, MD

Primary Care Doctor
4.95
·202 reviews
Excellent experience, recommended Dr. Mcleland to another ffiendClick to read more
23 mi · 1100 H St NW, Suite 1100, Washington, DC 20005
In-network · Medicare
Also offers video visits · Accepting new patients · 25+ years of experience · Highly recommended · Excellent wait time · Expertise in chronic high blood pressure ·
Read bio
A graduate of Georgetown University, where he earned his Doctor of Medicine, Dr. Richard McClendon has over 20 years of practice in Internal Medicine. He completed his residency in Internal Medicine at the Mayo Clinic. Dr. McClendon is passionate about caring for and improving his patients' health a...Click to read more
Next available: Mon, Aug 3

Dr. Sona Aloyan, MD

Primary Care Doctor
4.75
·701 reviews
Doctor was very professional, attentive and empathetic. - Aug 28, 2023 by Kristen V.Click to read more
22.5 mi · 1710 Rhode Island Ave NW, Fl 1, Washington, DC 20036
In-network · Medicare
Accepting new patients ·
Read bio
Serving the communities of Washington, DC, Dr. Sona Aloyan is an internist and primary care physician. She earned her medical degree from Yerevan Haybusak University Faculty of Medicine and holds a bachelor's degree from Yerevan State Medical University. Dr. Aloyan is certified by the American Board...Click to read more
Next available: Thu, Aug 6

Haiqin Deng, FNP-C, MSN

Family Nurse Practitioner
4.89
·64 reviews
A super friendly and easy-communicating practice, highly recommended. - Apr 19, 2026 by Shihua C.Click to read more
19.5 mi · 9711 Medical Center Dr, Ste 300, Rockville, MD 20850
In-network · Medicare
Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
Haiqin Deng, FNP-C, MSN, is a Family Nurse Practitioner with Harmony Primary Care in Rockville, Maryland. Haiqin completed her undergraduate nursing education at Zhejiang University in China and the Adventist University of the Philippines. After graduating, she worked in the emergency departments a...Click to read more
Next available: Mon, Jul 13

Itamar Simhon, CRNP

Family Nurse Practitioner (Virtual)
5.00
·9 reviews
Professional, timely and Extremely pleasant to work with, Highly recommended by TYClick to read more
Rockville, MD
In-network · Medicare
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time · Expertise in lower back pain + 4 more ·
Read bio
Mr. Itamar Simhon is a board-certified family nurse practitioner. He practices at Ameri Drip in Gaithersburg, MD. Mr. Simhon also offers virtual consultations. He completed his bachelor's degree at the University of Maryland, Baltimore, and earned his master's degree in nursing from Simmons Univers...Click to read more
Next available: Tue, Jul 14

Hyerim Ha, PA-C

Physician Assistant
4.74
·81 reviews
She is a great nurse practitioner she listened to my concerns. Was very detail with my care by ABClick to read more
19.5 mi · 818 W Diamond Ave, Unit 130, Gaithersburg, MD 20878
In-network · Medicare
Also offers video visits · Accepting new patients · Highly recommended ·
Read bio
Compassionate physician assistant providing attentive care to adult patients in Gaithersburg, Maryland. I graduated from the University of Maryland, Baltimore in May 2025, and focus on preventive health, chronic disease management, and helping patients achieve their wellness goals. I speak both Engl...Click to read more
Next available: Mon, Jul 13

Hyerim Ha, PA-C

Physician Assistant (Virtual)
4.74
·81 reviews
She is a great nurse practitioner she listened to my concerns. Was very detail with my care by ABClick to read more
Gaithersburg, MD
In-network · Medicare
Accepting new patients · Offers video visits · Highly recommended ·
Read bio
Compassionate physician assistant providing attentive care to adult patients in Gaithersburg, Maryland. I graduated from the University of Maryland, Baltimore in May 2025, and focus on preventive health, chronic disease management, and helping patients achieve their wellness goals. I speak both Engl...Click to read more
Next available: Mon, Jul 13

Hyerim Ha, PA-C

Physician Assistant (Virtual)
4.74
·81 reviews
She is a great nurse practitioner she listened to my concerns. Was very detail with my care by ABClick to read more
Gaithersburg, MD
In-network · Medicare
Accepting new patients · Offers video visits · Highly recommended ·
Read bio
Compassionate physician assistant providing attentive care to adult patients in Gaithersburg, Maryland. I graduated from the University of Maryland, Baltimore in May 2025, and focus on preventive health, chronic disease management, and helping patients achieve their wellness goals. I speak both Engl...Click to read more
Next available: Mon, Jul 13

Dr. Jennie Zhang, DO

Gastroenterologist
4.64
·33 reviews
Dr. Zhang was pleasant to speak with and thorough in her professionalism. I feel comfort being in her care. - May 12, 2026 by Katherine H.Click to read more
16.5 mi · 6502 Kenilworth Ave, Ste 100, Riverdale, MD 20737
In-network · Medicare
Accepting new patients ·
Read bio
Dr. Jennie Zhang is a distinguished gastroenterologist. She practices at the Gastro Center of MD, serving patients in Silver Spring, Riverdale, and Olney, MD. Dr. Zhang completed her medical degree at the West Virginia School of Osteopathic Medicine and her residency in internal medicine at the Uni...Click to read more
Next available: Wed, Jul 29

Danh Nguyen, APRN

Family Nurse Practitioner
4.87
·122 reviews
I would highly recommend this AllCare location! I have been going here for years. Everyone is friendly and professional.Click to read more
19 mi · 10400 Old Georgetown Rd, Bethesda, MD 20814
In-network · Medicare
Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
Danh Nguyen, FNP, is a board-certified Family Nurse Practitioner with more than ten years of nursing experience and over 3,000 practice hours as an Advanced Practice Registered Nurse. Mr. Nguyen served in the United States Air Force as a Registered Nurse and Captain from 2010 to 2014. He has a clini...Click to read more
Next available: Tue, Jul 14

Dr. Thi Khuc, MD

Gastroenterologist
4.89
·226 reviews
Dr. Khuc was patient, helpfully informative and incredibly kind. Definitely recommend. - Jan 13, 2026Click to read more
16.5 mi · 6502 Kenilworth Ave, Ste 100, Riverdale, MD 20737
In-network · Medicare
Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
Dr. Thi Khuc is a skilled gastroenterologist currently practicing at the Gastro Center of MD in Columbia and Annapolis (MD). She is also certified by the American Board of Internal Medicine. After earning her medical degree from the University of Virginia, Dr. Khuc completed her internal medicine ...Click to read more
Next available: Thu, Jul 30

Dr. Amy Nwankwo, MD

Primary Care Doctor
4.93
·123 reviews
Great doctor. Very kind and listened to me. Asked multiple times to make sure all my questions were answered. - Mar 10, 2026Click to read more
22.5 mi · 1710 Rhode Island Ave NW, Washington, DC 20036
In-network · Medicare
Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
Dr. Amy Nwankwo is a highly trusted and skilled family physician. She sees patients in person in Washington, DC, and is affiliated with Adventist HealthCare Shady Grove Medical Center. As part of her formal education and training, Dr. Nwankwo completed a medical degree at American University of the ...Click to read more
Next available: Tue, Aug 11

Ezmed Urgent Care Timonium

Urgent Care Clinic
4.46
·52 reviews
21 mi · 2219 York Rd, Ste 102, Timonium, MD 21093
In-network · Medicare
Accepting new patients ·
Read bio
Urgent Care services offered in Timonium, MD When you have an injury or serious illness, the thought of waiting hours in the emergency room — and paying a fortune for that care — is almost enough to make you skip medical care and suffer. At EZMED Primary & Urgent Care in Timonium, Maryland, there’s ...Click to read more
Next available: tomorrow

Dr. Opeyemi Taiwo, DNP

Family Nurse Practitioner (Virtual)
4.83
·70 reviews
Dr. Taiwo was very attentive to my concerns. by JSClick to read more
Gaithersburg, MD
In-network · Medicare
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time ·
Read bio
Opeyemi Taiwo, DNP, FNP-BC, RN, BSN, is a compassionate and dedicated Family Nurse Practitioner committed to delivering high-quality, patient-centered care across the lifespan. She earned her Doctor of Nursing Practice, Family Nurse Practitioner degree from Coppin State University and her Bachelor o...Click to read more
Next available: Mon, Jul 13

Dr. Rosie Yang, DO

Primary Care Doctor
4.92
·360 reviews
Absolutely love Dr. Yang! She was very communicative and made me feel very comfortable. - Feb 23, 2025 by KaMiya S.Click to read more
23.5 mi · 811 2nd St SE, Washington, DC 20003
In-network · Medicare
Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
*PLEASE NOTE: Our office will call you to put a credit card on file. There is a no-show fee and a late cancellation charge for patients who cancel within 48 hours of their appointment time.*Click to read more
Next available: Mon, Jul 27

Dr. Amy Nwankwo, MD

Primary Care Doctor
4.93
·123 reviews
Great doctor. Very kind and listened to me. Asked multiple times to make sure all my questions were answered. - Mar 10, 2026Click to read more
22.5 mi · 315 H St NE, Washington, DC 20002
In-network · Medicare
Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
Dr. Amy Nwankwo is a highly trusted and skilled family physician. She sees patients in person in Washington, DC, and is affiliated with Adventist HealthCare Shady Grove Medical Center. As part of her formal education and training, Dr. Nwankwo completed a medical degree at American University of the ...Click to read more
Next available: Wed, Sep 2

Deirdre Angelastro, MPH, CRNP

Family Nurse Practitioner
4.85
·488 reviews
She was amazing and made me feel very comfortable! - May 23, 2021 by Patricia O.Click to read more
20 mi · 7505 Democracy Boulevard, Apt A113, Bethesda, MD 20817
In-network · Medicare
Also offers video visits · Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
Deirdre Angelastro, CRNP, MPH, Owner and Clinician at Head2Toe Health Bethesda, is a Family Nurse Practitioner providing Primary and Preventative Care, Aesthetics, Medical Weight Loss & Wellness, and Medication Assisted Addiction Treatment. She is a mature Family Nurse Practitioner with experience ...Click to read more
Next available: Mon, Jul 13

Dr. Dionne Gay Lynch, MD

Primary Care Doctor
4.76
·95 reviews
The doctor was very knowledgeable and took the extra time to explain recommended test for my well women visit. Great step by step explanation of the process for each portion of the tests. - Jun 24, 2023 by Deborah P.Click to read more
22.5 mi · 1710 Rhode Island Ave NW, Washington, DC 20036
In-network · Medicare
Accepting new patients · 25+ years of experience · Highly recommended · Excellent wait time · Expertise in high cholesterol + 4 more ·
Read bio
Dr. Lynch was born in Bethesda, Maryland. During her early years, her family moved often due to military service, but she did most of her growing up in Prince George’s County, Maryland. She earned a Bachelor's degree in Biology from Hampton University and her medical degree from Howard University Co...Click to read more
Next available: Sat, Aug 22

Zahtasia Mcroy, PA-C

Physician Assistant
4.91
·89 reviews
Zahtasia Mcroy is a professional. She calmly answered my questions and helped me feel less anxious. I don’t feel regret at all that I changed my provider here with her. Oh, and the wait time to see her, not long! Last visit with my previous provider, I had to wait for 45 mins to see her. But here? O...Click to read more
19.5 mi · 9601 Blackwell Rd, Ste 210, Rockville, MD 20850
In-network · Medicare
Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
This is a PRIMARY CARE visit - not a specialist appointment (for example, dermatology, pediatrics, or obstetrics and gynecology). Zahtasia McRoy, PA-C is a dedicated and compassionate healthcare professional who earned her Bachelor of Science in Biology from Virginia State University in 2020. After...Click to read more
Next available: Mon, Jul 13

Dr. Yasas Rodrigo, MD

Primary Care Doctor
4.90
·1111 reviews
Great doctor! Listened to all of my questions and gave feedback. Professional, courteous, and very knowledgeable. - Aug 12, 2020 by Klaos X.Click to read more
24.5 mi · 1515 N Courthouse Rd, Ste 140, Arlington, VA 22201
In-network · Medicare
Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
Based in Arlington, VA, Dr. Yasas Rodrigo is an experienced primary care doctor at AllCare/Immediate Care. He is detail-oriented and focused on his work, treating each patient with individual attention and supervision. Dr. Rodrigo earned his Doctor of Medicine degree from St. Matthew's University Sc...Click to read more
Next available: Mon, Jul 20

Dr. Richard Webster, DO

Primary Care Doctor
4.82
·323 reviews
Routine physical - doctor was good, clinic seemed nice, would go back. - May 29, 2024 by Vikram S.Click to read more
26 mi · 4501 Fairfax Dr, Arlington, VA 22203
In-network · Medicare
Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
Dr. Richard Webster, a skilled and experienced family physician, practices at AllCare in Arlington, Virginia. Patients rely on his expertise due to his delivery of high-quality care, which results in positive and enduring health outcomes. Dr. Webster treats a wide range of conditions and is devoted ...Click to read more
Next available: Tue, Jul 14

Christina Sasselli, NP

Nurse Practitioner
20.5 mi · 10110 Molecular Dr, Ste 209, Rockville, MD 20850
In-network · Medicare
Accepting new patients ·
Read bio
Christina Sasselli, CRNP, is a board-certified Family Nurse Practitioner committed to delivering compassionate, holistic, and patient-centered care. She earned her Master of Science in Nursing (MSN) from Duquesne University in Pittsburgh and her Bachelor of Science in Nursing (BSN) from Chamberlain ...Click to read more
Next available: Mon, Jul 13

Karen Lizarraga, PA

Physician Assistant
4.67
·95 reviews
Excellent. I’m very excited to have her as my new PCP! - Jan 12, 2024 by Jennifer W.Click to read more
19.5 mi · 806 W Diamond Ave, Ste 110, Gaithersburg, MD 20878
In-network · Medicare
Accepting new patients · Excellent wait time ·
Read bio
NEW PATIENTS: Please ensure that you arrive *30 minutes prior to your scheduled appointment* to complete the check-in and registration process. Failure to arrive 30 minutes early may result in your appointment being rescheduled. This is a PRIMARY CARE visit - not a specialist appointment (for examp...Click to read more
Next available: Mon, Jul 13

Dr. Danalee Robb, AGPCNP, DNP

Adult Nurse Practitioner (Virtual)
4.83
·23 reviews
So kind and supportive.\nOsa sense of peace upon me - Apr 1, 2026 by Debbie L.Click to read more
Bowie, MD
In-network · Medicare
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time ·
Read bio
I am a compassionate, board-certified nurse practitioner and doctor of nursing practice with over 35 years of experience. I care for teens, adults, seniors and individuals needing end-of-life support. At Kontempo healthcare, we believe in treating every patient as family, and we are dedicated to lis...Click to read more
Next available: Wed, Jul 15

Katherine Lee, FNP

Family Nurse Practitioner
4.82
·71 reviews
She is the best! - May 29, 2025 by Minjin J.Click to read more
19.5 mi · 806 W Diamond Ave, Ste 110, Gaithersburg, MD 20878
In-network · Medicare
Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
NEW PATIENTS: Please ensure that you arrive *30 minutes prior to your scheduled appointment* to complete the check-in and registration process. Failure to arrive 30 minutes early may result in your appointment being rescheduled. This is a PRIMARY CARE visit - not a specialist appointment (for examp...Click to read more
Next available: Mon, Jul 13

Anna Docktor, PA

Physician Assistant
4.48
·42 reviews
N/A - Mar 24, 2025 by PATRICK K.Click to read more
20 mi · 877 Baltimore Annapolis Blvd, Ste 112, Severna Park, MD 21146
In-network · Medicare
Accepting new patients · Expertise in diabetic emergency ·
Read bio
This is a PRIMARY CARE visit - not a specialist appointment (for example, dermatology, pediatrics, or obstetrics and gynecology). Anna Docktor, PA-C is a nationally board-certified Physician Assistant at First Medical Associates in Severna Park, MD. She graduated and received her Master of Science ...Click to read more
Next available: Mon, Jul 13

Taiwo Asaolu, CRNP, FNP

Family Nurse Practitioner
5.00
·19 reviews
The appointment went very well and I was satisfied. - Jul 10, 2026 by Devon W.Click to read more
19.5 mi · 1134 York Rd, Ste 208, Lutherville, MD 21093
In-network · Medicare
Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
Ms. Taiwo Asaolu is a family nurse practitioner who provides primary healthcare to individuals and families. She practices at Excelle Medical Clinic in Lutherville, MD. Ms. Asaolu focuses on health promotion, disease prevention, and patient education. She develops patient-centered care plans aligne...Click to read more
Next available: Wed, Jul 15

Dr. Abosede Sobo, APRN, DNP

Nurse Practitioner
4.46
·156 reviews
The Doctor I see was very good.But I don't think she was really listening to me.I think she had her own opinion about what was wrong with me and how to treat me.But this was my first time maybe next time it would be better by Toni F.Click to read more
21 mi · 4340 Connecticut Ave, Washington, DC 20008
In-network · Medicare
Accepting new patients · Excellent wait time · Expertise in chronic diabetes ·
Read bio
Ms. Abosede Sobo is a highly skilled nurse practitioner who practices in Washington, DC. She earned her Doctor of Nursing Practice degree from Chamberlain University—Chicago. Ms. Sobo's clinical approach prioritizes comprehensive care and patient-centered strategies. She collaborates closely with pa...Click to read more
Next available: Mon, Jul 13

Katherine Lee, FNP

Family Nurse Practitioner
4.82
·71 reviews
She is the best! - May 29, 2025 by Minjin J.Click to read more
19.5 mi · 9601 Blackwell Rd, Ste 210, Rockville, MD 20850
In-network · Medicare
Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
NEW PATIENTS: Please ensure that you arrive *30 minutes prior to your scheduled appointment* to complete the check-in and registration process. Failure to arrive 30 minutes early may result in your appointment being rescheduled. This is a PRIMARY CARE visit - not a specialist appointment (for examp...Click to read more
Next available: Thu, Jul 16

Claire Chen, NP

Family Nurse Practitioner
4.93
·14 reviews
Great by CCClick to read more
20 mi · 14800 Physicians Ln, Ste 131, Rockville, MD 20850
In-network · Medicare
Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
Ms. Claire Chen is a board-certified family nurse practitioner who believes in treating the whole person, not just the condition. She strives to create a welcoming, supportive environment where patients feel heard, respected, and empowered in their healthcare decisions. Ms. Chen is deeply committed...Click to read more
Next available: Tue, Jul 14

Dr. Titilayo Unegbu, NP, DNP

Nurse Practitioner
4.91
·11 reviews
I think the visit went well. On time. Clean office. Nice staff. No long wait. by RCClick to read more
20 mi · 2021 Cross Church Way, Bowie, MD 20721
In-network · Medicare
Also offers video visits · Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
Please see note prior to booking: Please provide ID and insurance card upon scheduling your appointment. We require additional intake paperwork completed prior the appointment. TLAY Health is owned and operated by Titi Unegbu. Titilayo attended Nursing school at Lagos University Teaching Hospital, L...Click to read more
Next available: Wed, Jul 15

Dr. Titilayo Unegbu, NP, DNP

Nurse Practitioner (Virtual)
4.91
·11 reviews
I think the visit went well. On time. Clean office. Nice staff. No long wait. by RCClick to read more
Bowie, MD
In-network · Medicare
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time ·
Read bio
Please see note prior to booking: Please provide ID and insurance card upon scheduling your appointment. We require additional intake paperwork completed prior the appointment. TLAY Health is owned and operated by Titi Unegbu. Titilayo attended Nursing school at Lagos University Teaching Hospital, L...Click to read more

Deidre Ann Fisher, FNP

Family Nurse Practitioner
5.00
·1 review
Diedre is a very approachable, knowledgable and thorough practitioner. I was genuinely listening to me as evidenced by her follow ups in the practice's patient portal. - Jun 2, 2026Click to read more
20.5 mi · 10110 Molecular Dr, Ste 209, Rockville, MD 20850
In-network · Medicare
Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
Deidre Fisher, MSN, APRN, FNP-C, is a Family Nurse Practitioner with a 30-year career dedicated to patient care. Her journey in nursing began after graduating with a Bachelor of Science in Nursing from the University of Delaware, where she also participated in ARMY ROTC. Following her education, Dei...Click to read more
Next available: Tue, Jul 14

Dena Rubin, PA

Physician Assistant
4.64
·59 reviews
PA was very thorough and professional with great courtesy by PRClick to read more
21 mi · 2219 York Rd, Ste 102, Timonium, MD 21093
In-network · Medicare
Accepting new patients ·
Read bio
As a board certified Physician Associate, Dena has over 6 years of experience in family medicine and primary care. She graduated from Touro Bayshore’s PHYSICIAN ASSISTANT program in August 2014. She is certified in ACLS, BLS, and PALS. Dena has recently relocated from California to Maryland, and we ...Click to read more
Next available: Mon, Jul 13

Natalie Jarian Morales, NP

Family Nurse Practitioner
4.86
·79 reviews
Everyone on staff was very pleasant, kind and helpful! - Aug 16, 2024 by Chelsie B.Click to read more
19.5 mi · 806 W Diamond Ave, Ste 110, Gaithersburg, MD 20878
In-network · Medicare
Accepting new patients · Highly recommended · Excellent wait time · Expertise in acute urinary tract infection ·
Read bio
NEW PATIENTS: Please ensure that you arrive *30 minutes prior to your scheduled appointment* to complete the check-in and registration process. Failure to arrive 30 minutes early may result in your appointment being rescheduled. This is a PRIMARY CARE visit - not a specialist appointment (for examp...Click to read more
Next available: Wed, Jul 15

Dr. Melinda Jorge, MD

Primary Care Doctor
4.87
·53 reviews
No nonsense behaviors of staff and Dr. Jorge. I would advise anyone asking opinion to visiting the practice. - Oct 16, 2025Click to read more
22 mi · 12800 Middlebrook Rd, Ste 400, Germantown, MD 20874
In-network · Medicare
Accepting new patients · Highly recommended · Excellent wait time · Expertise in chronic high blood pressure ·
Read bio
This is a PRIMARY CARE visit - not a specialist appointment (for example, dermatology, pediatrics, or obstetrics and gynecology). Melinda Jorge, MD is a board-certified Family Medicine physician with broad experience in primary care, preventive medicine, and chronic disease management. She has prov...Click to read more

Dr. Alexander Mamunes, MD

Gastroenterologist
4.92
·205 reviews
The office and staff were great. So glad I found this office. - Aug 5, 2025 by Kelly H.Click to read more
19.5 mi · 1212 York Rd, Ste B201, Lutherville Timonium, MD 21093
In-network · Medicare
Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
Dr. Alexander Mamunes is a reliable and accomplished internist. Catering to the people of Columbia and Timonium, MD, he works at the Gastro Center of MD, treating various complex chronic disorders in adults. As a part of his educational training, Dr. Mamunes acquired his medical degree from the Un...Click to read more
Next available: Thu, Jul 16

Grace Nzouatcham, MPAS

Physician Assistant
5.00
·5 reviews
She’s a very wonderful woman and makes you feel comfortable and listens wouldn’t ask for a better doctor - Jun 27, 2026 by Darrell S.Click to read more
19.5 mi · 1205 York Road, Suite 38, Lutherville, MD 21093
In-network · Medicare
Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
This is a PRIMARY CARE visit - not a specialist appointment (for example, dermatology, pediatrics, or obstetrics and gynecology). Grace Nzouatcham, PA-C was born in Cameroon, Central Africa, where her desire to serve her community first began. This passion only deepened after she moved to the Unite...Click to read more
Next available: Thu, Jul 16

Dr. Sam Marco, MD

Primary Care Doctor
4.86
·348 reviews
This is THE best walk in clinic around. You guys saved me 1000 ways to Sunday. ???? - Feb 2, 2024 by Eric G.Click to read more
28 mi · 513 W Broad St, Ste 100, Falls Church, VA 22046
In-network · Medicare
Accepting new patients · 25+ years of experience · Highly recommended · Excellent wait time ·
Read bio
Dr. Marco is a board certified family physician and has been practicing family medicine for more than 18 years. He enjoys providing good quality of care to his patients, either primary or acute care, and finds it incredibly rewarding to play a role in the recovery and happiness of his patients. Dr....Click to read more
Next available: Mon, Jul 13

Dr. Ebun Taylor, MD

Primary Care Doctor
4.85
·677 reviews
Fast service. Kind staff. Knowledgeable and helpful.Click to read more
28 mi · 1499 Cornerside Blvd, Ste A, Vienna, VA 22182
In-network · Medicare
Accepting new patients · Highly recommended · Excellent wait time · Expertise in stroke + 1 more ·
Read bio
Dr. Taylor has over 10 years experience in Internal Medicine. She completed her medical education at the University of Jos in Nigeria. Then she came to the United States and completed an MPH in Biostatistics at the University of North Texas. Dr. Taylor trained in Internal Medicine at the East Caroli...Click to read more
Next available: Mon, Jul 13

Baekcheol Lee, APRN, CRNP

Family Nurse Practitioner
5.00
·10 reviews
It was a trustful and comfortable place. I highly recommend. by JOClick to read more
21.5 mi · 12401 Middlebrook Road, suite 170, Germantown, MD 20874
In-network · Medicare
Accepting new patients · Highly recommended · Excellent wait time · Expertise in diabetic emergency + 9 more ·
Read bio
As a family nurse practitioner, Mr. Baekcheol Lee provides comprehensive, patient-centered care. He sees patients at JCA Primary Care in Germantown, MD. Mr. Lee's practice is grounded in evidence-based medicine and a holistic approach emphasizing health promotion, disease prevention, and patient ed...Click to read more
Next available: Mon, Jul 13

Dr. David Arriola, MD

Primary Care Doctor
4.83
·581 reviews
Great experience. Dr. Arriola is on point. Highly recommended!!! - May 16, 2023 by James G.Click to read more
24.5 mi · 1515 N Courthouse Rd, Ste 140, Arlington, VA 22201
In-network · Medicare
Accepting new patients · Highly recommended · Excellent wait time · Expertise in chronic high blood pressure + 1 more ·
Read bio
Dr. David Arriola is a family physician and primary care doctor based in Lorton, VA. He treats a host of common illnesses and injuries, working hard to deliver the best possible care to each patient. Dr. Arriola graduated from Point Loma Nazarene University with a bachelor's degree and subsequently ...Click to read more
Next available: Tue, Aug 4

Dr. Robert Byrne, MD

Gastroenterologist
4.64
·66 reviews
Great Doctor Who listens to his patients and explains things quite succinctly. - Oct 14, 2025 by Richard G.Click to read more
19 mi · 501 N Frederick Ave, Ste 204, Gaithersburg, MD 20877
In-network · Medicare
Accepting new patients ·
Read bio
Dr. Robert Byrne is an experienced gastroenterologist who practices at the Gastro Center of MD. He offers services to people in Riverdale and Gaithersburg, MD. Dr. Byrne is committed to providing exceptional, patient-centered care for digestive and liver disorders. He listens to each patient and cr...Click to read more
Next available: Tue, Jul 21

Dr. Ndubuisi Okoroafor, PMHNP-BC, DNP

Adult Psychiatric & Mental Health Nurse Practitioner (Virtual)
4.69
·89 reviews
for sure my new doctor, I have never had a provider listen like he did. it gives you hope there are people who care. - Oct 16, 2022 by Kevin R.Click to read more
Bowie, MD
In-network · Medicare
Accepting new patients · Offers video visits · Excellent wait time ·
Read bio
You are not alone—everyone experiences loss, unforeseen changes, relationship challenges, difficulty with sleep, and anxiety-provoking stress that may interfere with work, self, and relationships. Help is available at Cona Healthcare. Welcome to Cona Healthcare Health Services, where your journey to...Click to read more
Next available: Sat, Aug 1
Calendar Check
1-3 days

Average time it takes to be seen by a provider

Doctor
100k

Verified providers with a 4.8 average rating

Primary Care Physician
15+ years

In the business of finding quality care for patients

Patients trust Zocdoc
Zocdoc is the best. The NP, I believe, was very knowledgeable and very proficient. I totally recommend Zocdoc to my friends. Thank you, Zocdoc!
Michelle C
Made my life so much easier. As someone with chronic health conditions, Zocdoc makes it easy for me to build my medical team and keep track of everything!!
Rachel C
Zocdoc is great and so convenient. It always makes my appointments go smoothly as well.
Marta F
National Public Radio
New York Times
Yahoo
Self.com
Verge
Wall Street Journal
Frequently asked questions

How can I make a same-day appointment with a Primary Care Doctor in Columbia who takes Medicare insurance?

On average, patients who use Zocdoc can search for a Primary Care Doctor in Columbia who takes Medicare insurance, book an appointment, and see the Primary Care Doctor within 24 hours. Same-day appointments are often available, you can search for real-time availability of Doctors in Columbia who accept Medicare insurance and make an appointment online.

How can I find a Primary Care Doctor in Columbia who takes Medicare?

Zocdoc lets you search specifically for a Primary Care Doctor in Columbia who takes Medicare. Just choose your carrier and plan from the drop-down menu at the top of the page. If you’re not sure which plan you have, you can use Zocdoc’s insurance checker to find out.

How can I book an appointment online with a Medicare Primary Care Doctor in Columbia?

Zocdoc is a free online service that helps patients find Medicare Doctors in Columbia and book appointments instantly. You can search for Medicare Doctors in Columbia by symptom or visit reason. Based on that information, you’ll see a list of providers who meet your search criteria, along with their available appointment slots.

How can I find a female Primary Care Doctor in Columbia who takes Medicare insurance?

When you search for Medicare Doctors in Columbia on Zocdoc, you can filter your results by gender, in addition to other criteria. That way, you’ll only see Medicare Doctors in Columbia who match your preferences.

How can I find a Medicare Primary Care Doctor in Columbia who sees patients after hours?

On Zocdoc, you can search specifically for Medicare Doctors in Columbia with availability after 5 p.m.

How can I find a top-rated Medicare Primary Care Doctor in Columbia?

You can use Zocdoc to find Medicare Doctors in Columbia who are highly rated by other patients. These ratings are based on verified reviews submitted by real patients. Every time a patient completes an appointment booked on Zocdoc, they’re invited to review their experience. Each review must comply with Zocdoc’s guidelines.

How can I find a video visit with a Primary Care Doctor online in Columbia?

Doctors in Columbia on Zocdoc who see patients through online video visits will have a purple video icon on their profiles. You can also filter your search results to show only Doctors who offer video visits.

Are video visits with a Primary Care Doctor online covered by Medicare?

Most insurers provide coverage for video visits at the same cost as in-person visits. You can search on Zocdoc specifically for Doctors in Columbia who accept Medicare for video visits by selecting your carrier and plan from the drop-down menu at the top of the page. We recommend you check with your insurance carrier directly to confirm your coverage and out of pocket costs for video visits.

How can I find a Medicare Primary Care Doctor in Columbia who sees patients in the morning or evening?

Zocdoc lets you search specifically for a Primary Care Doctor who has appointments available before 10:00 am, or after 5:00 pm. Just choose the special hours filter at the top of our search page.

How can I find a Medicare Primary Care Doctor in Columbia who sees patients during the weekend?

Zocdoc let's you see real-time availability for Medicare Doctors in Columbia. Many Medicare Doctors offer appointments on Saturdays and Sundays.

Find doctors

Zocdoc›Doctors›Columbia, MD›Medicare