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315 verified UnitedHealthcare Doctors in Diamond Bar, CA
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 09/04/2026
Availability last updated 09/04/2026

Dr. Wasim Raja, MD

Primary Care Doctor
4.85
·488 reviews
Dr Raja is very kind. He listened to my problem and helped me solve it. He shows great concern for my health. - Sep 30, 2022 by Nicholas N.Click to read more
23 mi · 11100 Warner Ave, Ste 110, Fountain Valley, CA 92708
In-network · UnitedHealthcare
Also offers video visits · Accepting new patients · 25+ years of experience · Highly recommended · Excellent wait time · Expertise in sepsis + 3 more ·
Read bio
Dr. Wasim Raja is a skilled and experienced internist. He currently runs his own practice, based in Fountain Valley, CA, and holds licenses to practice in Texas, Nebraska, and Colorado. Fluency in English, Urdu, and Punjabi has made him accessible to various culturally diverse communities. Dr. Raj...Click to read more
Next available: today

Carbon Health Urgent Care - Cypress

Urgent Care Clinic
4.81
·70 reviews
Everyone there was very friendly and I was seen right away, would definitely recommend!Click to read more
19.5 mi · 10165 Valley View St, Cypress, CA 90630
In-network · UnitedHealthcare
Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
Carbon Health combines smart technology and modern design to help make high-quality, inclusive, and personal healthcare accessible to all. With our convenient urgent care locations, we treat a full spectrum of health needs including cold, COVID and flu symptoms, urinary tract infections, sinus infec...Click to read more
Next available: today

Samantha Savage, RN

Family Nurse Practitioner
4.90
·10 reviews
She was very attentive & informational by SCClick to read more
17 mi · 12052 Imperial Hwy, Ste 102, Norwalk, CA 90650
In-network · UnitedHealthcare
Also offers video visits · Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
Ms. Samantha Savage is a highly skilled family nurse practitioner from Norwalk, CA. She serves patients at Copa De Oro Medical Group. Ms. Savage earned her master's degree in nursing from the University of San Diego. She takes a practical and collaborative approach, working closely with each indivi...Click to read more
Next available: today

Carbon Health Urgent Care - Pasadena

Urgent Care Clinic
4.68
·314 reviews
Great experience! I would definitely return to this clinic. Employees were the best! - Dec 7, 2025 by Debra M.Click to read more
20.5 mi · 600 E Colorado Blvd, Ste 120, Pasadena, CA 91101
In-network · UnitedHealthcare
Accepting new patients ·
Read bio
Carbon Health combines smart technology and modern design to help make high-quality, inclusive, and personal healthcare accessible to all. With our convenient urgent care locations, we treat a full spectrum of health needs including cold, COVID and flu symptoms, urinary tract infections, sinus infec...Click to read more
Next available: today

Dr. Artin Nazarian, MD

Primary Care Doctor
4.67
·348 reviews
Dr. Artin is really knowledgeable and understanding and we will continue with him for sure - Oct 13, 2023 by Rasha A.Click to read more
26 mi · 1818 Verdugo Blvd, #207, GLENDALE, CA 91208
In-network · UnitedHealthcare
Also offers video visits · Accepting new patients · 23 years of experience · Excellent wait time · Expertise in chronic diabetes + 7 more ·
Read bio
Dr. Nazarian was raised in Glendale and after high school attended University of Southern California and received a degree in Exercise physiology and minor in Biology. He then attended medical school at St. George’s University. Dr. Nazarian did 3rd year of medical school in New York and finished in ...Click to read more
Next available: today

Dr. Artin Nazarian, MD

Primary Care Doctor (Virtual)
4.67
·348 reviews
Dr. Artin is really knowledgeable and understanding and we will continue with him for sure - Oct 13, 2023 by Rasha A.Click to read more
GLENDALE, CA
In-network · UnitedHealthcare
Accepting new patients · 23 years of experience · Offers video visits · Excellent wait time · Expertise in chronic diabetes + 7 more ·
Read bio
Dr. Nazarian was raised in Glendale and after high school attended University of Southern California and received a degree in Exercise physiology and minor in Biology. He then attended medical school at St. George’s University. Dr. Nazarian did 3rd year of medical school in New York and finished in ...Click to read more
Next available: today

Kayla Mathiowetz, PA-C

Physician Assistant (Gastroenterology)
15 mi · 710 N Euclid St, Ste 210, Anaheim, CA 92801
In-network · UnitedHealthcare
Accepting new patients ·
Read bio
Kayla Mathiowetz, PA-C, is a board-certified Physician Assistant at Gastrointestinal & Liver Consultants , providing care for patients in Santa Ana, Irvine, Anaheim, and Westminster, California. Originally from New England, she graduated from Northeastern University in Boston, Massachusetts with a ...Click to read more
Next available: Thu, Sep 17

Dr. Billy Zhang, MD

Primary Care Doctor
5.00
·30 reviews
21 mi · 13400 Jamboree Rd, Ste 200, Irvine, CA 92602
In-network · UnitedHealthcare
Also offers video visits · Accepting new patients · Highly recommended ·
Read bio
Dr. Billy Zhang is a board-certified Internist with an eclectic background, having trained in Philadelphia, Pennsylvania and working as a primary care provider in Brooklyn, New York. Dr. Zhang's area of interest is providing patient centered care, understanding the best way to team up and address bo...Click to read more
Next available: Wed, Oct 7

Dr. Karoline Wang, MD

Primary Care Doctor
4.83
·36 reviews
Friendly professional - Sep 5, 2025 by Antonio N.Click to read more
21 mi · 13400 Jamboree Rd, Ste 200, Irvine, CA 92602
In-network · UnitedHealthcare
Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
Dr. Karoline Wang is a board-certified Internal Medicine doctor. She graduated from the Medical College of Wisconsin and completed her internship and residency training in internal Medicine at the California Pacific Medical Center in San Francisco. Dr. Wang also has a Masters in Public Health (MHSC)...Click to read more
Next available: Thu, Oct 1

Carbon Health Urgent Care - Los Alamitos

Urgent Care Clinic
4.74
·74 reviews
gave easy to understand thorough post visit plan and instruction - Jun 25, 2025 by janice B.Click to read more
21.5 mi · 3851 Katella Ave, Ste 100, Los Alamitos, CA 90720
In-network · UnitedHealthcare
Accepting new patients ·
Read bio
Carbon Health combines smart technology and modern design to help make high-quality, inclusive, and personal healthcare accessible to all. With our convenient urgent care locations, we treat a full spectrum of health needs including cold, COVID and flu symptoms, urinary tract infections, sinus infec...Click to read more
Next available: today

Dr. Alexander Tauras, MD

Primary Care Doctor
5.00
·2 reviews
24 mi · 1704 Colorado Blvd, Los Angeles, CA 90041
In-network · UnitedHealthcare
Accepting new patients · Highly recommended · Excellent wait time · Expertise in chronic high blood pressure + 2 more ·
Read bio
Dr. Tauras received his medical degree from the George Washington University School of Medicine in 2014. He completed a residency in family medicine at PIH Health in Whittier where he participated in the tropical medicine track which included rotations in Cameroon and Malawi. Dr. Tauras spent most o...Click to read more
Next available: Wed, Sep 9

Carbon Health Urgent Care - Corona

Urgent Care Clinic
4.86
·83 reviews
Quick and efficient. Got out of there in minute and medication at my pharmacy and home within an hour. Feeling tons better! - Dec 8, 2025 by Rocio M.Click to read more
22 mi · 3955 Bedford Canyon Rd, Ste 103, Corona, CA 92883
In-network · UnitedHealthcare
Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
Carbon Health combines smart technology and modern design to help make high-quality, inclusive, and personal healthcare accessible to all. With our convenient urgent care locations, we treat a full spectrum of health needs including cold, COVID and flu symptoms, urinary tract infections, sinus infec...Click to read more
Next available: today

Dr. Marta Sarmiento, MD

Pediatrician
4.85
·33 reviews
Great doctor and staff. Highly recommended for parents seeking for new pediatric doctor. - Oct 13, 2022 by Aaron T.Click to read more
17.5 mi · 725 W La Veta Ave, Ste 240, Orange, CA 92868
In-network · UnitedHealthcare
Accepting new patients · 25+ years of experience · Highly recommended · Excellent wait time ·
Read bio
Dr. Marta Sarmiento is a dedicated and diligent pediatrician serving the community of Orange, CA. She earned her Doctor of Medicine degree from the University of California, Irvine. Dr. Sarmiento runs her own practice, where she provides care for annual physicals, preventative care and immunizati...Click to read more

Sarah Levitt, PA-C

Physician Assistant (Gastroenterology)
5.00
·7 reviews
15 mi · 710 N Euclid St, Ste 210, Anaheim, CA 92801
In-network · UnitedHealthcare
Accepting new patients · Highly recommended ·
Read bio
Sarah Levitt, PA-C, is a board-certified Physician Assistant, providing quality patient care at Gastrointestinal & Liver Consultants in Santa Ana, Irvine, Anaheim, and Westminster, California. She graduated from California State University Long Beach with a Bachelor of Science in Kinesiology Exerc...Click to read more
Next available: Mon, Oct 12

Dr. Sarah O'Loughlin, MD

Pediatrician
4.91
·32 reviews
16.5 mi · 2501 E Chapman Ave, Orange, CA 92869
In-network · UnitedHealthcare
Accepting new patients · 22 years of experience · Highly recommended ·
Read bio
Dr. O'Loughlin believes in preventative medicine and is dedicated to assisting children and their parents as they make decisions about living a healthy lifestyle. As a parent herself, she values the insights that parents provide on the health and well-being of their children when discussing importan...Click to read more
Next available: Tue, Sep 15

Dr. Roya Hormozdiaran, MD

Primary Care Doctor
4.78
·142 reviews
Super nice doctor!!! Really listens and understands! - Jan 9, 2026 by Randi M.Click to read more
23.5 mi · 62 Corporate Park, Suite 130, Irvine, CA 92606
In-network · UnitedHealthcare
Also offers video visits · Accepting new patients · 25+ years of experience · Highly recommended · Excellent wait time ·
Read bio
Welcome, and thank you for considering my practice. I’m a board-certified internal medicine physician, trained at the University of Southern California (USC), with over 20 years of experience in patient care, proudly serving the Irvine community. As a primary care physician, I specialize in weight ...Click to read more
Next available: Tue, Sep 15

Dr. Robert Frankel, MD

Pediatrician
5.00
·31 reviews
We are so grateful for Doc Frankel! He was able to help our son immediately. Thank you Doc, Frankel. - Feb 20, 2024 by Liam M.Click to read more
16.5 mi · 2501 E Chapman Ave, Orange, CA 92869
In-network · UnitedHealthcare
Accepting new patients · 25+ years of experience · Highly recommended · Excellent wait time ·
Read bio
Dr. Robert Frankel chose to be a pediatrician because of his love for children. He enjoys being able to bring about a change for the better in the lives of his young patients. Dr. Frankel received his medical degree from the University of Cincinnati's College of Medicine, in Cincinnati, Ohio. He the...Click to read more
Next available: Thu, Sep 24

Dr. Robert Tracy, DO

Primary Care Doctor
4.75
·20 reviews
Very nice office. Dr Tracy was quick to diagnose and send a referral. - Jun 16, 2026 by Mary B.Click to read more
25.5 mi · 3056 Fletcher Dr, Los Angeles, CA 90065
In-network · UnitedHealthcare
Accepting new patients · Excellent wait time · Expertise in chronic high blood pressure + 3 more ·
Read bio
Dr. Tracy completed his medical school in Florida before moving to Los Angeles for his residency training at the USC Family Medicine program at California Hospital in downtown LA. He was honored to have been elected Chief Resident during his 3rd year by the faculty and fellow residents. In additio...Click to read more
Next available: Tue, Sep 8

Dr. Marc Bennett, MD

Pediatrician
5.00
·30 reviews
16.5 mi · 2501 E Chapman Ave, Orange, CA 92869
In-network · UnitedHealthcare
Accepting new patients · 25+ years of experience · Highly recommended ·
Read bio
Please note that this provider only sees children and adolescents under the age of 18. Dr. Marc Bennett enjoys the energy and enthusiasm children bring into his medical practice. He is continually amazed at the strength of character and spirit that young people possess. Dr. Bennett prides himself o...Click to read more
Next available: Thu, Oct 8

Dr. Jeffrey Messinger, MD

Pediatrician
4.94
·33 reviews
Doctor was very straightforward with what was going on with my daughter and when I should be concerned and when to bring her to the doctor or understand that she will be ok and recover at home. He was good with my daughter and made her feel comfortable. - Sep 15, 2022 by Ashley D.Click to read more
19.5 mi · 2212 E 4th St, Santa Ana, CA 92705
In-network · UnitedHealthcare
Accepting new patients · 25+ years of experience · Highly recommended ·
Read bio
Please note that this provider only sees children and adolescents under the age of 18. Board-certified in pediatrics, Dr. Messinger earned his Doctor of Medicine from Philadelphia University and Thomas Jefferson University. He completed his residency at the University of California, Irvine. His p...Click to read more
Next available: Tue, Sep 8

Dr. James Kropac, DO

Primary Care Doctor
5.00
·12 reviews
Everyone was super friendly and helpful. Dr. K. Is absolutely great. Honestly a great experience overall. - Aug 11, 2026Click to read more
24 mi · 1704 Colorado Blvd, Los Angeles, CA 90041
In-network · UnitedHealthcare
Accepting new patients · Highly recommended · Excellent wait time
Next available: Fri, Oct 2

Dr. Alex Adamian, MD

Primary Care Doctor
5.00
·15 reviews
This was my first appointment with Dr. Adamian. He was courteous, concise and informative. - Jul 3, 2026 by Jose C.Click to read more
26 mi · 1818 Verdugo Blvd, #401, Glendale, CA 91208
In-network · UnitedHealthcare
Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
I am a family medicine doctor who cares for patients at every stage of life. I try to listen carefully and not rush my patients. I work with my patient to achieve the best health outcomes. I focus on evidence based medicine and I stay up to date with the latest medical advances. AGE: Accepting pa...Click to read more
Next available: Tue, Sep 8

Dr. Naho Taguchi, MD

Pediatrician
19.5 mi · 2212 E 4th St, Santa Ana, CA 92705
In-network · UnitedHealthcare
Accepting new patients · 24 years of experience ·
Read bio
Dr. Naho Taguchi is a Pediatrician practicing in Orange County, CA.Click to read more
Next available: Wed, Sep 9

Carbon Health Urgent Care - Costa Mesa

Urgent Care Clinic
4.79
·105 reviews
Amazing care, attentive, efficient, prompt and helpful! highly recommend, nice clean location! - Jun 24, 2023 by Sarah T.Click to read more
24.5 mi · 3195 Harbor Blvd, Ste 3 Costa Mesa, Costa Mesa, CA 92626
In-network · UnitedHealthcare
Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
Carbon Health combines smart technology and modern design to help make high-quality, inclusive, and personal healthcare accessible to all. With our convenient urgent care locations, we treat a full spectrum of health needs including cold, COVID and flu symptoms, urinary tract infections, sinus infec...Click to read more
Next available: today

Dr. James Kim, MD

Pediatrician
5.00
·30 reviews
19.5 mi · 2212 E 4th St, Santa Ana, CA 92705
In-network · UnitedHealthcare
Accepting new patients · Highly recommended ·
Read bio
Please note that this provider only sees children and adolescents under the age of 18. I earned my Doctor of Medicine degree from Ohio State University and completed both my internship and residency at Children's Hospital Los Angeles. My goals with each patient interaction are to be a good listene...Click to read more
Next available: Thu, Sep 10

Dr. Venessa Gutierrez, MD

Pediatrician
5.00
·30 reviews
19.5 mi · 2212 E 4th St, Santa Ana, CA 92705
In-network · UnitedHealthcare
Accepting new patients · Highly recommended ·
Read bio
Dr. Gutierrez is a pediatrician dedicated to the health of her patients who strives to work as a culturally sensitive physician, while continuing to emphasize preventive medicine. She completed her internship at New York Medical College and her residency at White Memorial Medical Center. When Dr. G...Click to read more

Carbon Health Urgent Care - Long Beach, Carson St.

Urgent Care Clinic
4.70
·87 reviews
I would go back. They were very thorough and polite. - Apr 24, 2023 by Kendra K.Click to read more
24.5 mi · 2010 E Carson Street, Long Beach, CA 90807
In-network · UnitedHealthcare
Accepting new patients · Excellent wait time ·
Read bio
Carbon Health combines smart technology and modern design to help make high-quality, inclusive, and personal healthcare accessible to all. With our convenient urgent care locations, we treat a full spectrum of health needs including cold, COVID and flu symptoms, urinary tract infections, sinus infec...Click to read more
Next available: today

Carol Jung, PA-C

Physician Assistant
5.00
·23 reviews
Wonderful experience with this provider! Attentive and kind. by BAClick to read more
19.5 mi · 218 W 4th St, Santa Ana, CA 92701
In-network · UnitedHealthcare
Also offers video visits · Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
I'm a Physician Assistant with a passion for developing relationships as well as meeting patients where they are — whether that means navigating a new diagnosis, managing a chronic condition, or simply being a provider who truly listens. With a background in adult primary care and a specialty in PM&...Click to read more
Next available: Wed, Sep 9

Andrew Ho, FNP

Family Nurse Practitioner
5.00
·27 reviews
Andrew Ho, provides some of the best patient care I’ve experienced. He is incredibly patient, takes the time to answer every question, and never makes you feel rushed. His knowledge and expertise are obvious, but what stands out most is how well he explains things in a way that is easy to understand...Click to read more
19.5 mi · 218 W 4th St, Santa Ana, CA 92701
In-network · UnitedHealthcare
Also offers video visits · Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
Mr. Andrew Ho is a skilled and compassionate family nurse practitioner. He provides in-person services at Besa Health in Santa Ana, CA. He also offers virtual services. ​As part of his formal education, Mr. Ho completed a master's degree in nursing at Azusa Pacific University. He is a first-generat...Click to read more
Next available: Thu, Sep 10

Louise Jones, FNP, APRN

Family Nurse Practitioner
4.82
·22 reviews
So kind and amazing! I would highly recommend this provider. by KLClick to read more
19.5 mi · 218 W 4th St, Santa Ana, CA 92701
In-network · UnitedHealthcare
Also offers video visits · Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
Louise Jones, DNP, FNP-BC, is a board-certified Family Nurse Practitioner dedicated to providing compassionate, evidence-based care for patients of all ages. She believes in building lasting relationships with her patients by listening carefully, educating them about their health, and working togeth...Click to read more
Next available: Wed, Sep 9

Beatrize Zayco, PA

Physician Assistant
5.00
·11 reviews
Great provider! Answered my questions I had and provided great service. Felt really comfortable talking with her about my health concerns. by SDClick to read more
19.5 mi · 218 W 4th St, Santa Ana, CA 92701
In-network · UnitedHealthcare
Also offers video visits · Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
Beatrize Zayco, PA-C, is a dedicated Physician Assistant with clinical experience in endocrinology and wound care. Originally raised in California, she pursued her medical education in Boston, Massachusetts, where she developed a strong foundation in patient-centered care and evidence-based medicine...Click to read more
Next available: Sat, Sep 12

Tracy Bronson

Family Nurse Practitioner
4.27
·30 reviews
The beginning was not great but Ms Tracey was great - Apr 9, 2025 by Roshaun A.Click to read more
24.5 mi · 6926 Brockton Ave, Ste 8, Riverside, CA 92506
In-network · UnitedHealthcare
Accepting new patientsExpertise in chronic diabetes + 3 more

Dr. James Kropac, DO

Primary Care Doctor
5.00
·12 reviews
Everyone was super friendly and helpful. Dr. K. Is absolutely great. Honestly a great experience overall. - Aug 11, 2026Click to read more
25.5 mi · 801 S Chevy Chase Dr, #250, Glendale, CA 91205
In-network · UnitedHealthcare
Accepting new patients · Highly recommended · Excellent wait time
Next available: Mon, Oct 5

Carbon Health Urgent Care - Echo Park

Urgent Care Clinic
4.68
·361 reviews
Friendly staff. I’ll likely return if I need more care. Thanks!Click to read more
26 mi · 2110 W Sunset Blvd, Ste M, Los Angeles, CA 90026
In-network · UnitedHealthcare
Accepting new patients ·
Read bio
Carbon Health combines smart technology and modern design to help make high-quality, inclusive, and personal healthcare accessible to all. With our convenient urgent care locations, we treat a full spectrum of health needs including cold, COVID and flu symptoms, urinary tract infections, sinus infec...Click to read more
Next available: today

Dr. Sinda Althoen, MD

Pediatrician
5.00
·32 reviews
Doctor was attentive, helped and explained everything pretty clearly.Click to read more
19.5 mi · 2212 E 4th St, Santa Ana, CA 92705
In-network · UnitedHealthcare
Accepting new patients · 23 years of experience · Highly recommended · Excellent wait time ·
Read bio
I choose pediatrics because I truly enjoy working with children, and I appreciate that families are willing to make healthy changes for their children. I enjoy the spirit and creativity of children, and the sweet, open optimism that they possess. My goal as a pediatrician is to help guide children i...Click to read more
Next available: Tue, Sep 29

Dr. Reema Basu, MD

Pediatrician
5.00
·30 reviews
19.5 mi · 2212 E 4th St, Santa Ana, CA 92705
In-network · UnitedHealthcare
Accepting new patients · Highly recommended ·
Read bio
Dr. Basu enjoys the personal interaction she has with parents and the special relationship she develops with the children she treats in her practice. She finds it important to listen to the concerns of her young patients and speak directly with them. Her medical interests include general pediatrics,...Click to read more
Next available: Wed, Oct 14

Vanessa Constantino, NP

Nurse Practitioner
3.43
·7 reviews
Unable to pick up prescriptions because the orders were improperly order and the dosage was too high. Pharmacy would not fill prescriptions because dosage went against proper guidelines. - Apr 10, 2026 by Nicholas S.Click to read more
24.5 mi · 6926 Brockton Ave, Ste 8, Riverside, CA 92506
In-network · UnitedHealthcare
Accepting new patients
Next available: today

Dr. Armen Hovhannisyan, MD

Primary Care Doctor
4.39
·544 reviews
All appt are postponed till corona virius is contained - Apr 13, 2020 by Diahann N.Click to read more
30 mi · 8444 Crenshaw Blvd, Inglewood, CA 90305
In-network · UnitedHealthcare
Accepting new patients · Expertise in emphysema (copd) + 9 more ·
Read bio
Please note: If you have an HMO insurance plan, please add THE DOCTOR as your Primary Care Provider as this is a requirement before you can be seen. ____ Dr. Armen Hovhannisyan is a primary care doctor treating patients in Inglewood, California, and the surrounding communities. He holds certificat...Click to read more
Next available: Mon, Sep 7

Sarah Levitt, PA-C

Physician Assistant (Gastroenterology)
5.00
·7 reviews
22.5 mi · 2621 S Bristol St, Ste 202, Santa Ana, CA 92704
In-network · UnitedHealthcare
Accepting new patients · Highly recommended ·
Read bio
Sarah Levitt, PA-C, is a board-certified Physician Assistant, providing quality patient care at Gastrointestinal & Liver Consultants in Santa Ana, Irvine, Anaheim, and Westminster, California. She graduated from California State University Long Beach with a Bachelor of Science in Kinesiology Exerc...Click to read more
Next available: Mon, Sep 14

Dr. Carlos Arguedas, MD

Internist
4.90
·202 reviews
Fantastic care and information. Dr. Arguedas provides educational and utilitarian advice. His care is beyond compare. - Jul 25, 2017 by William S.Click to read more
20.5 mi · 5300 Katella Ave, Los Alamitos, CA 90720
In-network · UnitedHealthcare
Also offers video visits · Accepting new patients · 25+ years of experience · Highly recommended · Expertise in high cholesterol + 5 more ·
Read bio
Dr. Carlos Arguedas is an internist treating patients in Los Alamitos, California, and the surrounding communities. He holds certification from the American Board of Internal Medicine and is affiliated with the Long Beach Memorial Medical Center. Dr. Arguedas is also a member of the American College...Click to read more
Next available: Mon, Oct 19

Dr. Yama Afshar, DO

Primary Care Doctor
4.81
·108 reviews
I had a great experience the staff was friendly, the place was clean, and the wait wasnt long. Very happy I chose Dr.Afshar!Click to read more
29.5 mi · 24321 Avenida De La Carlota, Laguna Hills, CA 92653
In-network · UnitedHealthcare
Accepting new patients · Excellent wait time · Expertise in chronic high blood pressure ·
Read bio
Dr. Yama Afshar is an internal medicine physician with a background in public health. He completed medical school at Midwestern University Arizona College of Osteopathic Medicine in Glendale, AZ and residency in internal medicine at UCSF Fresno in Fresno, CA. Dr. Afshar provides primary care for adu...Click to read more
Next available: Wed, Sep 9

Dr. Reza Govashiri, MD

Primary Care Doctor
5.00
·38 reviews
Dr. Govashiri was fantastic. He was very professional, concise and precise - Aug 22, 2024 by Carl S.Click to read more
28 mi · 22621 Lake Forest Dr, Lake Forest, CA 92630
In-network · UnitedHealthcare
Accepting new patients · 25+ years of experience · Highly recommended · Excellent wait time · Expertise in chronic diabetes + 9 more ·
Read bio
Dr. Reza Govashiri is an internist practicing for almost 30 years, currently working in Lake Forest, California for Mission Heritage Medical Group. He completed medical school at Tabritz University of Medical Sciences before finishing his internship and residency at Brooklyn Hospital Center. Dr. Go...Click to read more
Next available: Wed, Sep 30

Dr. Haleh Khoshreza, MD

Primary Care Doctor
4.71
·82 reviews
She was very insightful and helped communicate with me about my issues and fears. - Jul 27, 2025 by Angelo M.Click to read more
28 mi · 23141 Moulton Pkwy, Ste 108, Laguna Hills, CA 92653
In-network · UnitedHealthcare
Accepting new patients · Excellent wait time ·
Read bio
Dr. Khoshreza has been practicing as a primary care physician, focusing on preventive medicine and managing chronic diseases. With a passion for guiding patients toward healthier lifestyles, she is committed to fostering strong patient relationships and providing personalized, evidence-based care.Click to read more
Next available: Fri, Sep 25

Carbon Health Urgent Care Long Beach

Urgent Care Clinic
4.65
·84 reviews
the staff were courteous. - Dec 27, 2025 by Virginia N.Click to read more
28 mi · 555 E Ocean Blvd, Ste 110, Long Beach, CA 90802
In-network · UnitedHealthcare
Accepting new patients · Excellent wait time ·
Read bio
Carbon Health combines smart technology and modern design to help make high-quality, inclusive, and personal healthcare accessible to all. With our convenient urgent care locations, we treat a full spectrum of health needs including cold, COVID and flu symptoms, urinary tract infections, sinus infec...Click to read more
Next available: today

Kayla Mathiowetz, PA-C

Physician Assistant (Gastroenterology)
22.5 mi · 2621 S Bristol St, Ste 202, Santa Ana, CA 92704
In-network · UnitedHealthcare
Accepting new patients ·
Read bio
Kayla Mathiowetz, PA-C, is a board-certified Physician Assistant at Gastrointestinal & Liver Consultants , providing care for patients in Santa Ana, Irvine, Anaheim, and Westminster, California. Originally from New England, she graduated from Northeastern University in Boston, Massachusetts with a ...Click to read more
Next available: Tue, Sep 15

Dr. Nusrat Ahsan, MD

Primary Care Doctor
4.87
·95 reviews
Everyone was very nice and they saw me right on time. It was my first visit and I’m very happy with the overall experience! - Sep 17, 2024 by Sophie H.Click to read more
28 mi · 22621 Lake Forest Dr, Lake Forest, CA 92630
In-network · UnitedHealthcare
Accepting new patients · Highly recommended · Excellent wait time · Expertise in chronic diabetes + 5 more ·
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While Dr. Ahsan was growing up, she always wanted to be a doctor. Her mother told her stories about how her father wanted his youngest daughter to become a doctor, but he passed away just before she was born. Ever since, she has felt a strong obligation to fulfill his wish. She believes that we, as ...Click to read more
Next available: Wed, Oct 7

Sarah Levitt, PA-C

Physician Assistant (Gastroenterology)
5.00
·7 reviews
22 mi · 5455 Garden Grove Blvd, Ste 230, Westminster, CA 92683
In-network · UnitedHealthcare
Accepting new patients · Highly recommended ·
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Sarah Levitt, PA-C, is a board-certified Physician Assistant, providing quality patient care at Gastrointestinal & Liver Consultants in Santa Ana, Irvine, Anaheim, and Westminster, California. She graduated from California State University Long Beach with a Bachelor of Science in Kinesiology Exerc...Click to read more
Next available: Tue, Sep 29

Dr. Henry Leung, DO

Primary Care Doctor
4.84
·395 reviews
Dr. Leung addressed all questions in a knowledgeable and timely manner. - Jun 23, 2016Click to read more
30.5 mi · 24953 Paseo De Valencia Building B, Suite 13B, Laguna Hills, CA 92653
In-network · UnitedHealthcare
Accepting new patients · 24 years of experience · Highly recommended · Excellent wait time · Expertise in high cholesterol + 5 more ·
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Dr. Leung is the medical director at AV Family Medicine & Urgent Care. He oversees a staff of doctors and nurse practitioner who are ready to take care of your needs. Dr. Leung is an active member of the American Board of Family Medicine, and is on staff with Memorialcare Saddleback Medical Cente...Click to read more
Next available: Wed, Sep 9

Kayla Mathiowetz, PA-C

Physician Assistant (Gastroenterology)
23 mi · 1400 Reynolds Ave, Ste 100, Irvine, CA 92614
In-network · UnitedHealthcare
Accepting new patients ·
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Kayla Mathiowetz, PA-C, is a board-certified Physician Assistant at Gastrointestinal & Liver Consultants , providing care for patients in Santa Ana, Irvine, Anaheim, and Westminster, California. Originally from New England, she graduated from Northeastern University in Boston, Massachusetts with a ...Click to read more
Next available: Mon, Sep 14

Dr. Payam Shadi, MD

Primary Care Doctor
4.56
·32 reviews
Office very clean and the receptionists at front desk were very nice - May 11, 2026 by Jacki L.Click to read more
33 mi · 8815 W Pico Blvd, Los Angeles, CA 90035
In-network · UnitedHealthcare
Accepting new patients · 25+ years of experience · Excellent wait time · Expertise in chronic high blood pressure + 9 more ·
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YourMD Urgent Care- Dr. Payam Shadi is a board-certified internist (2002–2012) and board-certified in sleep medicine (2009–2019), who has been practicing medicine since 2002. Based in the heart of Los Angeles, he has dedicated over two decades to providing compassionate, patient-centered care. Dr. ...Click to read more
Next available: today

Kayla Mathiowetz, PA-C

Physician Assistant (Gastroenterology)
22 mi · 5455 Garden Grove Blvd, Ste 230, Westminster, CA 92683
In-network · UnitedHealthcare
Accepting new patients ·
Read bio
Kayla Mathiowetz, PA-C, is a board-certified Physician Assistant at Gastrointestinal & Liver Consultants , providing care for patients in Santa Ana, Irvine, Anaheim, and Westminster, California. Originally from New England, she graduated from Northeastern University in Boston, Massachusetts with a ...Click to read more
Next available: Fri, Oct 16

Regina Robertson, NP

Family Nurse Practitioner
4.30
·33 reviews
Provider listened and provided good feedback and information pertaining to my issues. A clear plan was communicated to address my health problems. Regina was caring and empathetic. - Mar 31, 2026 by Marcia S.Click to read more
24.5 mi · 4646 Brockton Ave, Ste 201, Riverside, CA 92506
In-network · UnitedHealthcare
Accepting new patients ·
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Regina Robertson, MSN, APRN, FNP-BC, is a compassionate and experienced Nurse Practitioner with more than 30 years in nursing and advanced clinical care. She is dedicated to providing thoughtful, patient-centered primary care that focuses on both physical and emotional well-being. Regina holds a Mas...Click to read more
Next available: Tue, Sep 8

Dr. Carmen Jaramillo, DO

Primary Care Doctor (Virtual)
4.70
·23 reviews
She actually listens to you, and tries to help in anyway she can. Amazing doctor! - May 13, 2026 by Jesse K.Click to read more
Beverly Hills, CA
In-network · UnitedHealthcare
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.* Ca...Click to read more
Next available: tomorrow

Dr. Steven Kamara, MD

Primary Care Doctor (Virtual)
4.49
·821 reviews
It was informative, effective and on time. Friendly staff. - Sep 17, 2021 by Violeta G.Click to read more
Los Angeles, CA
In-network · UnitedHealthcare
Accepting new patients · 25+ years of experience · Offers video visits · Expertise in lower back pain + 4 more ·
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***Due to COVID-19 Dr. Kamara is offering telemedicine Bookings. Upon your request, you will receive instructions from Dr. Kamara on how to properly reach him through telemedicine.*** Steven Kamara is a diligent and compassionate physician specializing in internal medicine and treating his patient...Click to read more
Next available: Tue, Sep 8

Dr. Steven Kamara, MD

Primary Care Doctor
4.49
·821 reviews
It was informative, effective and on time. Friendly staff. - Sep 17, 2021 by Violeta G.Click to read more
32 mi · 6221 Wilshire Blvd, Ste 617, Los Angeles, CA 90048
In-network · UnitedHealthcare
Also offers video visits · Accepting new patients · 25+ years of experience · Expertise in lower back pain + 4 more ·
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***Due to COVID-19 Dr. Kamara is offering telemedicine Bookings. Upon your request, you will receive instructions from Dr. Kamara on how to properly reach him through telemedicine.*** Steven Kamara is a diligent and compassionate physician specializing in internal medicine and treating his patient...Click to read more
Next available: Tue, Sep 8
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