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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 07/31/2026
Availability last updated 07/31/2026

Uroosa Anwaar, PA

Physician Assistant (Virtual)
4.93
·55 reviews
It was straight forward and I was able to get the referral that I needed to complete my MRI scan. - Nov 24, 2025 by Christopher S.Click to read more
Rockville, MD
In-network · Medicare
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time ·
Read bio
Uroosa Anwaar is a licensed and board-certified Physician Assistant who is dedicated to delivering comprehensive and patient-centered care. Uroosa grew up in Virginia and earned her undergraduate degree in Biology with a minor in Psychology from George Mason University. She later pursued Master of ...Click to read more
Next available: Mon, Aug 3

Monica Sim, APRN, RN, NP

Family Nurse Practitioner (Virtual)
4.83
·41 reviews
The visit went well. Doctor was very detailed in explaining everything to me . I really liked her. by SAClick to read more
Rockville, MD
In-network · Medicare
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time ·
Read bio
Monica Sim, MSN, FNP-C is a compassionate Family Nurse Practitioner dedicated to providing patient-centered care across the lifespan. She brings over seven years of nursing experience into her advanced practice role, with a strong background in medical-surgical, general surgery, and cardiovascular s...Click to read more
Next available: Mon, Aug 3

Uroosa Anwaar, PA

Physician Assistant (Virtual)
4.93
·55 reviews
It was straight forward and I was able to get the referral that I needed to complete my MRI scan. - Nov 24, 2025 by Christopher S.Click to read more
Rockville, MD
In-network · Medicare
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time ·
Read bio
Uroosa Anwaar is a licensed and board-certified Physician Assistant who is dedicated to delivering comprehensive and patient-centered care. Uroosa grew up in Virginia and earned her undergraduate degree in Biology with a minor in Psychology from George Mason University. She later pursued Master of ...Click to read more
Next available: Mon, Aug 3

Dr. Famatta Ajavon, DNP

Adult Nurse Practitioner (Virtual)
4.88
·160 reviews
Famatta was super attentive and took her time. A breath of fresh air compared to most of these PCPs these days. - May 19, 2026 by Chandler P.Click to read more
Rockville, MD
In-network · Medicare
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time ·
Read bio
Famatta Ajavon, AGNP-C, is a board-certified Adult-Gerontology Nurse Practitioner dedicated to delivering high-quality, patient-centered care to individuals in Rockville, MD. She focuses on preventive health, early disease detection, and empowering patients to take an active role in managing their w...Click to read more
Next available: Mon, Aug 3

Gertrude Afriyie, PA-C

Physician Assistant (Virtual)
4.91
·44 reviews
I had great experience as a first time patient! Best doctor. by SLClick to read more
Rockville, MD
In-network · Medicare
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time ·
Read bio
Gertrude K. Afriyie, MPAS, PA-C, is a licensed Physician Assistant specializing in urgent and family care, behavioral medicine, and medical education. She earned her Master of Physician Assistant Studies from Emory & Henry University and holds a Bachelor of Science in Biology from Coppin State Unive...Click to read more
Next available: Mon, Aug 3

Frank Aranzaes, APRN, NP

Family Nurse Practitioner
5.00
·31 reviews
He was amazingly nice, very calm, took the time to understand my problems. I really appreciated his time. Had a great visit. by CYClick to read more
17.5 mi · 50 W Edmonston Dr, Ste 404, Rockville, MD 20852
In-network · Medicare
Also offers video visits · Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
Frank Aranzaes, MSN, FNP-C Board-Certified Family Nurse Practitioner Frank Aranzaes, MSN, FNP-C, has always had a passion for working with people, which began during his time volunteering at the Mercy Health Clinic in Gaithersburg, MD as a registered nurse. Since starting his nursing career nearly ...Click to read more
Next available: Mon, Aug 3

Monica Sim, APRN, RN, NP

Family Nurse Practitioner
4.83
·41 reviews
The visit went well. Doctor was very detailed in explaining everything to me . I really liked her. by SAClick to read more
17.5 mi · 50 W Edmonston Dr, Ste 404, Rockville, MD 20852
In-network · Medicare
Also offers video visits · Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
Monica Sim, MSN, FNP-C is a compassionate Family Nurse Practitioner dedicated to providing patient-centered care across the lifespan. She brings over seven years of nursing experience into her advanced practice role, with a strong background in medical-surgical, general surgery, and cardiovascular s...Click to read more
Next available: Mon, Aug 3

Monica Sim, APRN, RN, NP

Family Nurse Practitioner
4.83
·41 reviews
The visit went well. Doctor was very detailed in explaining everything to me . I really liked her. by SAClick to read more
17.5 mi · 50 W Edmonston Dr, Ste 404, Rockville, MD 20852
In-network · Medicare
Also offers video visits · Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
Monica Sim, MSN, FNP-C is a compassionate Family Nurse Practitioner dedicated to providing patient-centered care across the lifespan. She brings over seven years of nursing experience into her advanced practice role, with a strong background in medical-surgical, general surgery, and cardiovascular s...Click to read more
Next available: Mon, Aug 3

Uroosa Anwaar, PA

Physician Assistant (Virtual)
4.93
·55 reviews
It was straight forward and I was able to get the referral that I needed to complete my MRI scan. - Nov 24, 2025 by Christopher S.Click to read more
Rockville, MD
In-network · Medicare
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time ·
Read bio
Uroosa Anwaar is a licensed and board-certified Physician Assistant who is dedicated to delivering comprehensive and patient-centered care. Uroosa grew up in Virginia and earned her undergraduate degree in Biology with a minor in Psychology from George Mason University. She later pursued Master of ...Click to read more
Next available: Mon, Aug 3

Dr. Josie Joy Go, MD

Primary Care Doctor
22 mi · 12800 Middlebrook Rd, Ste 400, Germantown, MD 20874
In-network · Medicare
Accepting new patients · Expertise in high cholesterol + 1 more ·
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, Aug 17

Lydwine Merelus, PA-C

Physician Assistant
4.71
·151 reviews
Zocdoc's information for this provider is incorrect. Be sure to research the provider online before booking for specific services/treatments. - Sep 2, 2025 by Nathan J.Click to read more
17 mi · 8455 Colesville Rd, Silver Spring, MD 20910
In-network · Medicare
Accepting new patients · Excellent wait time · Expertise in acute urinary tract infection ·
Read bio
Ms. Lydwine Merelus is a physician assistant who serves the people of Bethesda, MD. As part of her educational training, Ms. Merelus attended Thomas Jefferson University, where she received her bachelor's degree. She then completed her master's degree in Physician Assistant Studies at the same insti...Click to read more
Next available: Tue, Aug 4

Dr. Eyako Wurapa, MD

Primary Care Doctor
4.84
·95 reviews
Amazing experience glad i have found my new doctor! - Mar 9, 2026 by Melissa B.Click to read more
23.5 mi · 8114 Sandpiper Cir, Suite 214, Nottingham, MD 21236
In-network · Medicare
Accepting new patients · 25 years of experience · Highly recommended · Excellent wait time · Expertise in acute skin infection + 1 more ·
Read bio
Dr. Eyako Wurapa is an experienced family physician. He practices at Primary Coastal Care in Nottingham, MD. Dr. Wurapa earned his medical degree from Penn State College of Medicine Regional Campus. He did his residency in family medicine at Martin Army Community Hospital. He is also certified by t...Click to read more
Next available: Tue, Aug 4

Dr. Sona Aloyan, MD

Primary Care Doctor
4.75
·701 reviews
Dr. Aloyan was very patient and addressed all of my concerns during the checkup. - Nov 21, 2024 by Amir Hossein K.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: Wed, Aug 12

Michele Postol, APRN, RN, ACNP-BC

Family Nurse Practitioner (Virtual)
4.62
·122 reviews
Michele was so professional and helpful when it came to my concerns. Looking forward to my wellness journey! - Jul 8, 2024 by Genna M.Click to read more
Rockville, MD
In-network · Medicare
Accepting new patients · Offers video visits · 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.* Hel...Click to read more
Next available: Sun, Aug 2

Latoya White, APRN, RN, NP

Family Nurse Practitioner (Virtual)
1.00
·1 review
Rockville, MD
In-network · Medicare
Accepting new patients · Offers video visits · 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.* La...Click to read more
Next available: Sun, Aug 2

Dr. Robert Byrne, MD

Gastroenterologist
4.64
·67 reviews
I felt listened to and he took everything into consideration to order tests - Oct 1, 2025Click to read more
16 mi · 10301 Georgia Ave, Ste 208, Silver Spring, MD 20902
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: Mon, Aug 17

Maria Evangelista, FNP

Nurse Practitioner
4.46
·167 reviews
Clean office and Friendly staff. The doctor was nice but straight forward like she was in a hurry. She didn’t ask any questions as far as how I felt about any type of situation. First visit I thought maybe you’re supposed to try to get to know the new patient.Click to read more
16 mi · 2500 Boston St, Baltimore, MD 21224
In-network · Medicare
Accepting new patients · Excellent wait time · Expertise in fibromyalgia and chronic pain and fatigue ·
Read bio
Ms. Maria Evangelista is a distinguished nurse practitioner. Fluent in English and Tagalog, she facilitates effective communication and builds trusting relationships with diverse patient populations. Ms. Evangelista focuses on patient-centered care. She integrates clinical expertise, compassion, and...Click to read more
Next available: Wed, Aug 19

Dr. Brandi Harlow, DNP

Family Nurse Practitioner (Virtual)
4.83
·155 reviews
I have never had a better first meeting with a provider. I feel that she listened to me, was honest and solution oriented. - Sep 11, 2024 by Justina L.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.* Bra...Click to read more
Next available: tomorrow

Dr. Rushi Talati, MD

Gastroenterologist
4.94
·93 reviews
Very intelligent doctor, but also took his time during the visit and put us at ease. by MPClick 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: Tue, Aug 11

Danh Nguyen, APRN

Family Nurse Practitioner
4.87
·123 reviews
We made an apt and we were seen right away. Good staff and doc all around. Best Urgent Care I've ever been to. - Nov 8, 2024 by Kimberly 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
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, Aug 4

Dr. Aman Octain, DO

Primary Care Doctor
4.99
·68 reviews
Long-ish wait time but I came during a break period. Quick and easy first checkup.Click 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. Aman Octain is a highly regarded family physician. He practices in Washington, DC, where he welcomes patients of all ages and genders. Dr. Octain earned his medical degree from Edward Via College of Osteopathic Medicine, Ulm Campus. Certified by the American Board of Family Medicine, he offers p...Click to read more
Next available: Mon, Aug 24

Dr. Dhruv Lowe, MD

Gastroenterologist
4.88
·423 reviews
I was able to schedule a same day appointment. The front desk service and the service from Dr.Lowe was great! - May 7, 2025 by Damarcus S.Click to read more
16.5 mi · 6502 Kenilworth Ave, Ste 100, Riverdale, MD 20737
In-network · Medicare
Accepting new patients · Highly recommended · Excellent wait timeExpertise in upper gi endoscopy + 2 more
Next available: Wed, Aug 12

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: Fri, Aug 14

Dr. Rushi Talati, MD

Gastroenterologist
4.94
·93 reviews
Very intelligent doctor, but also took his time during the visit and put us at ease. by MPClick 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 25

Kyneisha Watson, PA

Physician Assistant
4.20
·5 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, Aug 3

Janiah Lambert, PA, PA-C

Physician Assistant
4.65
·118 reviews
She was polite, professional and thorough. - Aug 5, 2025 by Elizabeth P.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
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, Aug 3

Dr. David Arriola, MD

Primary Care Doctor
4.83
·587 reviews
Welcoming staff.Dr Areola David was so explicit. I rate therapeutic communication at 100%. Keep up. - Jun 18, 2024 by Alfred U.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. 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, Aug 11

Gussie Assam, FNP-C

Family Nurse Practitioner (Virtual)
4.81
·118 reviews
It was easy to book. Great communication. She understood my issues and was very helpful. - Oct 2, 2023 by Del Carlos R.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 bel...Click to read more
Next available: Mon, Aug 3

Dr. Chibuzor Efuribe, DNP, FNP-C

Family Nurse Practitioner (Virtual)
5.00
·38 reviews
The Doctor was so pleasant - May 18, 2023 by George B.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 Medi-Cal 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 Medi-Cal, your appointment will be cancelled.* I...Click to read more
Next available: Mon, Aug 3

Dr. Thi Khuc, MD

Gastroenterologist
4.90
·229 reviews
Thank you to the doctor ???? she’s the best doctor I have seen so far - Nov 13, 2024 by Mamadou D.Click 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: Tue, Aug 18

Dr. Robert Byrne, MD

Gastroenterologist
4.64
·67 reviews
I felt listened to and he took everything into consideration to order tests - Oct 1, 2025Click 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: Tue, Aug 18

Albert Fuzayl, PA

Physician Assistant
4.69
·213 reviews
The staff on the front desk was very rude and she didn’t want help me - May 18, 2026 by Jenyfer F.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: Sun, Aug 2

Dr. Layne Price, APRN, NP, DNP

Family Nurse Practitioner
5.00
·24 reviews
The Dr was very nice, informative and attentive. She informed me on necessary procedures for my age group and talked with me very calm and friendly. Her nurse that did my vitals was very sweet and patient also. Thank you guys! - Dec 30, 2025 by Tisa H.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, Aug 3

Dr. Rushi Talati, MD

Gastroenterologist
4.94
·93 reviews
Very intelligent doctor, but also took his time during the visit and put us at ease. by MPClick to read more
19 mi · 15225 Shady Grove Rd,, Suite 304, Rockville, MD 20850
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: Fri, Aug 14

Dr. Richard McClendon, MD

Primary Care Doctor
4.95
·207 reviews
Great experience. Nice staff, clean office and minimal wait time. Dr. McClendon was great, attentive and personable. - Apr 25, 2026Click 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: Tue, Sep 1

Dr. Anita Kunwar, MD

Primary Care Doctor
4.56
·218 reviews
It was very normal in a good way! would recommend! staff are down to earth! - May 5, 2025 by Celestine S.Click to read more
23.5 mi · 8100 Sandpiper Cir, Ste 308, Nottingham, MD 21236
In-network · Medicare
Accepting new patients · Excellent wait time · Expertise in high cholesterol + 2 more ·
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, Aug 17

Ruphina Nnebedum, CRNP, PMHNP-BC

Family Psychiatric & Mental Health Nurse Practitioner
4.66
·62 reviews
Attentive listener, very understand, very personal about your cause and absolutely very professional. - Aug 7, 2022 by Chika O.Click to read more
20.5 mi · 1300 Mercantile Ln, Ste 100-C, Largo, MD 20774
In-network · Medicare
Also offers video visits · Accepting new patients · Excellent wait time ·
Read bio
Highly motivated, compassionate, caring, goal-oriented, and board-certified healthcare provider with over fifteen years of combined experience in healthcare services. I am a psychiatric nurse practitioner devoted to clients' wellbeing, safety, and positive outcomes by paying close attention to detai...Click to read more
Next available: tomorrow

Ruphina Nnebedum, CRNP, PMHNP-BC

Family Psychiatric & Mental Health Nurse Practitioner (Virtual)
4.66
·62 reviews
Attentive listener, very understand, very personal about your cause and absolutely very professional. - Aug 7, 2022 by Chika O.Click to read more
Largo, MD
In-network · Medicare
Accepting new patients · Offers video visits · Excellent wait time ·
Read bio
Highly motivated, compassionate, caring, goal-oriented, and board-certified healthcare provider with over fifteen years of combined experience in healthcare services. I am a psychiatric nurse practitioner devoted to clients' wellbeing, safety, and positive outcomes by paying close attention to detai...Click to read more
Next available: tomorrow

Dr. Danalee Robb, DNP, AGPCNP

Adult Nurse Practitioner (Virtual)
4.83
·24 reviews
Great experience im telling all of my friends about her - May 20, 2026 by Darian M.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: Tue, Aug 4

Zahtasia Mcroy, PA-C

Physician Assistant
4.91
·90 reviews
Awesome experience! A very sweet, understanding, and knowledgeable doctor! - Mar 31, 2026 by Gabriella W.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, Aug 3

Ashley Unaegbu, PA-C

Physician Assistant (Virtual)
4.94
·287 reviews
It was really good and didn’t know what to expect but she was very kind and nice - Sep 19, 2024 by Anthony M.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: Tue, Aug 4

Dr. Amy Nwankwo, MD

Primary Care Doctor
4.93
·134 reviews
Best experience i had in a doctor's office in awhile, and I am so happy I found this location, everything was great! - Jul 8, 2026 by Drashawn G.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 ·
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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, Sep 8

Uzoamaka Nwokorie, PA

Physician Assistant
4.55
·11 reviews
My appointment had to be rescheduled. They called me and I was able to make it a bit later. It worked out perfectly. - Dec 25, 2025 by Janick L.Click to read more
19.5 mi · 8305 Wisconsin Ave, Bethesda, MD 20814
In-network · Medicare
Accepting new patients ·
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Ms. Uzoamaka Nwokorie is a physician assistant in Bethesda, MD. She welcomes patients with common illnesses, chronic diseases, and minor injuries affecting their quality of life. She is fluent in English and Igbo, enabling her to cater to patients from diverse cultural backgrounds. Ms. Nwokorie unde...Click to read more
Next available: Mon, Aug 3

Lauren Sigmon, PA

Physician Assistant
4.86
·153 reviews
Great experience! I would recommend this office and DR Lauren. She was knowledgeable and efficient, very friendly. - May 9, 2025Click to read more
19 mi · 10400 Old Georgetown Rd, Bethesda, MD 20814
In-network · Medicare
Accepting new patients · Highly recommended · Excellent wait time ·
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Ms. Lauren Sigmon is a physician assistant, serving patients in both Gaithersburg and Bethesda, MD. She completed her master’s degree in Physician Assistant Studies at South College and is certified by the National Commission on Certification of Physician Assistants, reflecting her commitment to hig...Click to read more
Next available: Tue, Aug 4

Ashlyn Nicole Yannitello, PA-C

Physician Assistant (Virtual)
4.91
·46 reviews
Amazing provider! I really enjoyed our call! - Aug 30, 2023 by Leah N.Click to read more
Rockville, MD
In-network · Medicare
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time ·
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*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 am ...Click to read more
Next available: Wed, Aug 5

Dr. Rosie Yang, DO

Primary Care Doctor
4.93
·374 reviews
Great. Appt began on time with no wait. Questions were answered and I got the meds I needed to treat the condition. - May 19, 2025 by Renee 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 ·
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*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: Sat, Aug 22

Haiqin Deng, FNP-C, MSN

Family Nurse Practitioner
4.90
·69 reviews
Very gentle and friendly with patient knows what she’s doing. by AAClick 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 ·
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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, Aug 3

Hyerim Ha, PA-C

Physician Assistant
4.76
·86 reviews
Everything was great smooth and fast process and great professionalism - Jun 15, 2026 by Mercedes .Click 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 ·
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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, Aug 3

Hyerim Ha, PA-C

Physician Assistant (Virtual)
4.76
·86 reviews
Everything was great smooth and fast process and great professionalism - Jun 15, 2026 by Mercedes .Click 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, Aug 3

Hyerim Ha, PA-C

Physician Assistant (Virtual)
4.76
·86 reviews
Everything was great smooth and fast process and great professionalism - Jun 15, 2026 by Mercedes .Click 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, Aug 3

Dr. Opeyemi Taiwo, DNP

Family Nurse Practitioner (Virtual)
4.83
·77 reviews
The best office in this area, don't go to urgent . Highly recommend Quality primary care. by DMClick to read more
Gaithersburg, MD
In-network · Medicare
Accepting new patients · Offers video visits · Highly recommended · Excellent wait time ·
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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, Aug 3

Kavita Patel, PA-C

Physician Assistant
23 mi · 2059 Baltimore Blvd, Finksburg, MD 21048
In-network · Medicare
Also offers video visits · Accepting new patients ·
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Kavita Patel, PA-C, is a compassionate NCCPA board certified Physician Assistant bringing 9+ years of clinical expertise across internal medicine, hospital medicine, urgent care, and primary care. Throughout her career , she has served a diverse patient population with a commitment to preventive ca...Click to read more
Next available: Mon, Aug 3

Dr. Yasas Rodrigo, MD

Primary Care Doctor
4.91
·1117 reviews
Thorough, impeccable, non judgemental bedside manner! Highly recommended. - Sep 5, 2023 by Camille W.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 ·
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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: Tue, Aug 11

Katherine Lee, FNP

Family Nurse Practitioner
4.82
·71 reviews
Very patient and detailed provider, listening to the patient and giving good recommendations.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 ·
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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: Tue, Aug 4
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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.

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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.

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