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315 verified UnitedHealthcare Doctors in Rancho Cucamonga, 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 11/11/2026
Availability last updated 11/11/2026

Dr. Jacqueline Sun, DO

Pediatrician
5.00
·38 reviews
20 mi · 4300 Rose Dr, Ste D, Yorba Linda, CA 92886
In-network · UnitedHealthcare
Also offers video visits · Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
Please note that this provider only sees children and adolescents under the age of 18. Dr. Jacqueline Sun is a compassionate pediatrician practicing at St. Jude - Peds in Yorba Linda, CA. Her expertise includes asthma, allergies, urinary tract infection, obesity, and atopic dermatitis. She also foc...Click to read more
Next available: Mon, Dec 21

Dr. Michael Truong, MD

Primary Care Doctor
4.97
·99 reviews
Great doctor. Friendly front office staff. Happy I found them - Aug 26, 2026 by Peter A.Click to read more
28 mi · 1535 17th St, Suite 104, Santa Ana, CA 92705
In-network · UnitedHealthcare
Accepting new patients · 15 years of experience · Highly recommended · Excellent wait time · Expertise in joint or tendon inflammation of the finger/wrist/hand + 7 more ·
Read bio
*Our Clinic* Introducing a brand-new clinic, designed to offer a small-town doctor's office experience right in the heart of OC. Our independent practice is owned and operated by the attentive physician who will be personally caring for you. Convenience is key, with ample parking space, a first-flo...Click to read more
Next available: Tue, Dec 1

Dr. Billy Zhang, MD

Primary Care Doctor
5.00
·30 reviews
28.5 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: Mon, Nov 23

Dr. Karoline Wang, MD

Primary Care Doctor
4.85
·39 reviews
Friendly professional - Sep 5, 2025 by Antonio N.Click to read more
28.5 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: Wed, Nov 18

Dr. Marco Paez, MD

Gastroenterologist
4.86
·85 reviews
Very nice he explained everything and was very kind and patient office staff very nice and welcoming - Jan 2, 2025 by Pamela V.Click to read more
21 mi · 16677 E Yorba Linda Blvd, Yorba Linda, CA 92886
In-network · UnitedHealthcare
Accepting new patients · Highly recommended · Excellent wait time · Expertise in upper gi endoscopy + 1 more ·
Read bio
Dr. Marco A. Paez was born in Miami, Florida. He attended Miami-Dade College and Florida International University (FIU). He graduated with a competitive degree in Biological Sciences with a minor in Psychology. He then matriculated at Georgetown University School of Medicine in Washington, D.C. wher...Click to read more
Next available: Fri, Dec 18

Dr. Fouzia Asif, MD

Primary Care Doctor
4.92
·52 reviews
If you are looking for a Doctor, Look no longer. Dr. Fouzia listens, and has an attention to detail. In my first visit she spent over an hour learning everything about my medical history. She explained a plan of action we are going to take together. I felt like someone actually heard my health conc...Click to read more
27.5 mi · 1095 Irvine Blvd, Tustin, CA 92780
In-network · UnitedHealthcare
Also offers video visits · Accepting new patients · Highly recommended · Excellent wait time · Expertise in high cholesterol + 5 more ·
Read bio
While I enjoy all aspects of adult medicine, I particularly appreciate caring for the elderly. Older adults have unique needs, concerns, and issues, and protecting their health requires not only expertise in chronic and complex health conditions but also a willingness to listen carefully and proacti...Click to read more
Next available: Mon, Dec 14

Carbon Health Urgent Care - Whittier

Urgent Care Clinic
4.94
·85 reviews
Great place to go. My first time at that facility. Definitely I recommend - Jul 17, 2023 by Sandra D.Click to read more
27.5 mi · 11806 Whittier Blvd, Whittier, CA 90601
In-network · UnitedHealthcare
Accepting new patients · Highly recommended ·
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. Michael Hernandez, DO

Primary Care Doctor
4.98
·47 reviews
Dr. Hernandez was very nice and professional. Great bedside manner. His office staff was very friendly as well. - Jan 2, 2023 by David M.Click to read more
29.5 mi · 12942 Harbor Blvd, Garden Grove, CA 92840
In-network · UnitedHealthcare
Also offers video visits · Accepting new patients · Highly recommended · Excellent wait time · Expertise in chronic diabetes + 1 more ·
Read bio
Dr. Michael Hernandez is a family physician and primary care doctor at St. Joseph - Family Medicine. He treats the residents of Garden Grove, CA, for common ailments and injuries. He also performs annual check-ups, pap smear examinations, general consultations and follow-ups, and birth control/contr...Click to read more
Next available: Tue, Dec 15

Dr. Crystal Fame, DO

Primary Care Doctor
4.56
·9 reviews
My appointment was great. I was greeted by a friendly staff office that checks me in right away and seen by my provider right away . - Aug 20, 2025 by Beatriz H.Click to read more
28.5 mi · 2212 E 4th St, Santa Ana, CA 92705
In-network · UnitedHealthcare
Accepting new patients · Excellent wait time ·
Read bio
Dr. Crystal Fame is a Family Medicine physician practicing in Orange County, CA.Click to read more
Next available: Fri, Dec 18

Dr. Sadia Moinuddin, MD, DABOM

Primary Care Doctor
4.74
·98 reviews
Dr. Sadia is knowledgeable, compassionate, and she took the time to listen. I highly recommend her by DPClick to read more
30.5 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
PLEASE CONFIRM YOUR APPOINTMENT WITHIN 24 HOURS OF YOUR BOOKING VIA TEXT OR CALL. (Your appointment might be canceled if not confirmed 24 hours before your appointment time) Dr. Sadia Moinuddin, MD, FACP, DABOM, is a board-certified internal medicine physician who takes a compassionate, patient-cen...Click to read more
Next available: Wed, Nov 18

Dr. Paola Ortiz, MD

Primary Care Doctor
4.59
·95 reviews
Office is organized and you’re seen right away . - Sep 7, 2024 by Raven G.Click to read more
30.5 mi · 12052 Imperial Hwy, Ste 102, Norwalk, CA 90650
In-network · UnitedHealthcare
Also offers video visits · Accepting new patients · Excellent wait time ·
Read bio
PLEASE CONFIRM YOUR APPOINTMENT WITHIN 24 HOURS OF YOUR BOOKING VIA TEXT OR CALL. (Your appointment might be canceled if not confirmed 24 hours before your appointment time) Please confirm your appointment within 24 hours via text or call. I earned my Doctor of Medicine from Ross University School ...Click to read more
Next available: Wed, Nov 18

Dr. Sarah O'Loughlin, MD

Pediatrician
4.91
·32 reviews
26 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: tomorrow

Dr. Paola Ortiz, MD

Primary Care Doctor (Virtual)
4.59
·95 reviews
Office is organized and you’re seen right away . - Sep 7, 2024 by Raven G.Click to read more
Norwalk, CA
In-network · UnitedHealthcare
Accepting new patients · Offers video visits · Excellent wait time ·
Read bio
PLEASE CONFIRM YOUR APPOINTMENT WITHIN 24 HOURS OF YOUR BOOKING VIA TEXT OR CALL. (Your appointment might be canceled if not confirmed 24 hours before your appointment time) Please confirm your appointment within 24 hours via text or call. I earned my Doctor of Medicine from Ross University School ...Click to read more
Next available: Fri, Nov 20

Dr. Farhad Nassiri Afshar, MD

Primary Care Doctor
4.94
·36 reviews
I am a new patient. The receptionist was amazing. He knew who I was before I could even take out my insurance card. Dr Afshar saw me within minutes of my arrival and was very thorough with background inquiries and my overall health condition before we talked about my current issue. I think he car...Click to read more
31.5 mi · 62 Corporate Park, Ste 200, Irvine, CA 92606
In-network · UnitedHealthcare
Also offers video visits · Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
PPO-only adult PCP/internal medicine in Irvine. Anthem Blue Cross PPO, Aetna PPO, Cigna PPO, and UnitedHealthcare PPO. Not Blue Shield of CA or HMO. I’m Farhad Nassiri Afshar, MD, an ABIM-certified internist and founder of Afshar Medical Group. I provide clear, practical, prevention-focused care f...Click to read more
Next available: Tue, Nov 17

Dr. Mischelle Nelson, MD

Primary Care Doctor
30.5 mi · 12052 Imperial Hwy, Ste 102, Norwalk, CA 90650
In-network · UnitedHealthcare
Also offers video visitsAccepting new patients
Next available: Fri, Dec 4

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
26 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: Tue, Nov 17

Dr. Marc Bennett, MD

Pediatrician
5.00
·30 reviews
26 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: Wed, Nov 25

Carbon Health Urgent Care - Cerritos

Urgent Care Clinic
4.78
·80 reviews
It was great. short wait times, amazing bedside manner, was in and out fairly quickly. - Nov 16, 2025 by Tim L.Click to read more
31.5 mi · 13299 South St, Cerritos, CA 90703
In-network · UnitedHealthcare
Accepting new patients ·
Read bio
Carbon Health combines smart technology and modern design to make high-quality, inclusive, and personal healthcare accessible to all. Our convenient urgent care locations treat a full spectrum of health needs, including cold, COVID and flu symptoms, urinary tract infections, sinus infections, abdomi...Click to read more
Next available: today

Dr. Wasim Raja, MD

Primary Care Doctor
4.85
·498 reviews
Great doctor and very knowledgeable of his practices - Jun 3, 2024 by xavier V.Click to read more
33.5 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: Tue, Nov 17

Carbon Health Urgent Care - Pasadena

Urgent Care Clinic
4.68
·314 reviews
Great doctor! Informative and friendly. I would definitely see him again! - Nov 29, 2016Click to read more
31.5 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. Yama Afshar, DO

Primary Care Doctor
4.81
·108 reviews
I had virtually no wait time, and Dr. Afshar was great.Click to read more
35 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: Fri, Nov 13

Dr. Maureen Villasenor, MD

Pediatrician
5.00
·30 reviews
26 mi · 2501 E Chapman Ave, Orange, CA 92869
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. Dr. Villasenor's love of children started at a young age. Coming from a large family of twelve children, she has always had a passion for caring for others. She grew up here in Santa Ana, California, and complete...Click to read more
Next available: Mon, Nov 30

Dr. Marta Sarmiento, MD

Pediatrician
4.85
·33 reviews
Excellent staff, fun toys for kids while you wait, free parking. - May 1, 2019 by Andrea P.Click to read more
27 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

Dr. James Kim, MD

Pediatrician
5.00
·30 reviews
28.5 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: Fri, Nov 13

Carbon Health Urgent Care - Cypress

Urgent Care Clinic
4.83
·75 reviews
Great experience didn’t wait long great staff and they were able to flush my ears out in a timely manner - Mar 13, 2026 by Lucia V.Click to read more
32 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

Dr. Artin Nazarian, MD

Primary Care Doctor (Virtual)
4.66
·355 reviews
Great service all aroung. I would definitely refer to family and friends! - Mar 4, 2025 by Suzanne H.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: tomorrow

Dr. Artin Nazarian, MD

Primary Care Doctor
4.66
·355 reviews
Great service all aroung. I would definitely refer to family and friends! - Mar 4, 2025 by Suzanne H.Click to read more
36.5 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: tomorrow

Dr. Arthur Daigneault, MD

Primary Care Doctor
35 mi · 24411 Health Center Dr, Ste 460, Laguna Hills, CA 92653
In-network · UnitedHealthcare
Accepting new patients · 25+ years of experience · Expertise in enlarged prostate + 9 more ·
Read bio
Dr. Daigneault is a Board Certified internist specializing in geriatric and adult medicine. He delivers evidence-based care and values strong patient relationships. Dr. Daigneault is dedicated to providing timely, compassionate care to patients at all stages of their life.Click to read more
Next available: Mon, Nov 16

Dr. Henry Leung, DO

Primary Care Doctor
4.84
·399 reviews
great doctor, really listens and cares about his patients!Click to read more
35.5 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 ·
Read bio
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: Sat, Nov 14

Dr. Jeffrey Messinger, MD

Pediatrician
4.94
·34 reviews
We had an incredible experience with Dr. Messinger They took the time to truly listen to my son and made him feel completely comfortable during the visit. Dr. Messinger and the staff went above and beyond to provide the exact care he needed and answered all of our questions with genuine patience and...Click to read more
28.5 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: Mon, Nov 16

Dr. Naho Taguchi, MD

Pediatrician
28.5 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: Mon, Nov 16

Dr. Mark Foster, MD

Primary Care Doctor
5.00
·30 reviews
35 mi · 24411 Health Center Dr, Ste 460, Laguna Hills, CA 92653
In-network · UnitedHealthcare
Accepting new patients · 24 years of experience · Highly recommended · Expertise in chronic diabetes + 9 more ·
Read bio
Dr. Mark Foster, MD is a board-certified family physician in Laguna Hills. Dr. Foster provides comprehensive, evidence-based care with a focus on preventive medicine, geriatrics, and dermatology. He is committed to patient education and delivering personalized, patient-centered care.Click to read more
Next available: Tue, Nov 17

Sarah Levitt, PA-C

Physician Assistant (Gastroenterology)
5.00
·9 reviews
I had an excellent experience with Dr. Levitt today. From the moment the appointment began, she was incredibly pleasant, kind, and welcoming, which immediately put me at ease. What stood out the most was how much she cared about getting the full picture of my health. Dr. Levitt took the time to t...Click to read more
27 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: Fri, Dec 4

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
33.5 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: Thu, Dec 17

Dr. Sinda Althoen, MD

Pediatrician
5.00
·32 reviews
Doctor was attentive, helped and explained everything pretty clearly.Click to read more
28.5 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: Mon, Nov 23

Dr. Haleh Khoshreza, MD

Primary Care Doctor
4.72
·85 reviews
Everything was fantastic! Dr Khoshreza was a great listener and very knowledgeable! Highly recommend her - Oct 27, 2025 by Leila N.Click to read more
34 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, Dec 4

Dr. Reema Basu, MD

Pediatrician
5.00
·30 reviews
28.5 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: Mon, Nov 30

Carbon Health Urgent Care - Los Alamitos

Urgent Care Clinic
4.75
·79 reviews
gave easy to understand thorough post visit plan and instruction - Jun 25, 2025 by janice B.Click to read more
34.5 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

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
34.5 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. Roya Hormozdiaran, MD

Primary Care Doctor
4.79
·145 reviews
De Hormozdiaran and her office staff are so nice and helpful. - Aug 4, 2026 by Miramin H.Click to read more
31.5 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

Dr. Robert Tracy, DO

Primary Care Doctor
4.76
·21 reviews
Very nice office. Dr Tracy was quick to diagnose and send a referral. - Jun 16, 2026 by Mary B.Click to read more
37.5 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, Nov 17

Dr. Alex Adamian, MD

Primary Care Doctor
5.00
·22 reviews
Excellent insight and bedside manner. No long wait time. Would recommend - Jul 14, 2026Click to read more
36.5 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: Thu, Nov 26

Samantha Savage, RN

Family Nurse Practitioner
4.91
·32 reviews
Great experience, I highly recommend this clinic for primary care, very helpful staff. by LPClick to read more
30.5 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: Wed, Nov 18

Dr. Haleh Khoshreza, MD

Primary Care Doctor
4.72
·85 reviews
Everything was fantastic! Dr Khoshreza was a great listener and very knowledgeable! Highly recommend her - Oct 27, 2025 by Leila N.Click to read more
40.5 mi · 30230 Rancho Viejo Rd, Ste 200, San Juan Capistrano, CA 92675
In-network · UnitedHealthcare
Accepting new patients · Excellent wait time ·
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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: tomorrow

Dr. Zohrab Keshishian, MD

Primary Care Doctor
5.00
·7 reviews
It was very easy to get an appointment, I was able to get seen the next day with appointments even earlier than that. My insurance was accepted without any issues. I did have to pay for parking as a note. Everyone was very kind and respectful. A bit of a wait but Dr. Keshishian was very apologetic. ...Click to read more
38 mi · 214 N Central Ave, Glendale, CA 91203
In-network · UnitedHealthcare
Accepting new patients · Highly recommended ·
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Dr. Zohrab Keshishian is a Primary Care Physician at Elevate Health Group and is proud to care for the community he grew up in. He is committed to building meaningful relationships with his patients and believes in a personalized, preventive approach to medicine that takes each individual's goals, l...Click to read more
Next available: Fri, Dec 4

Kayla Mathiowetz, PA-C

Physician Assistant (Gastroenterology)
5.00
·2 reviews
Mathiowetz was very attentive and knowledgeable, answering all of my questions and clearly explaining technical medical knowledge to me in ways I could understand. I didn't feel rushed at all and actually had to cut the appointment short myself to get to another appointment. I'll definitely be back ...Click to read more
32 mi · 2621 S Bristol St, Ste 202, Santa Ana, CA 92704
In-network · UnitedHealthcare
Accepting new patients · Highly recommended · Excellent wait time ·
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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: Wed, Dec 2

Carbon Health Urgent Care - Long Beach, Carson St.

Urgent Care Clinic
4.69
·90 reviews
Front staff and PA were very professional and knowledgeableClick to read more
38 mi · 2010 E Carson Street, Long Beach, CA 90807
In-network · UnitedHealthcare
Accepting new patients · Excellent wait time ·
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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

Sarah Levitt, PA-C

Physician Assistant (Gastroenterology)
5.00
·9 reviews
I had an excellent experience with Dr. Levitt today. From the moment the appointment began, she was incredibly pleasant, kind, and welcoming, which immediately put me at ease. What stood out the most was how much she cared about getting the full picture of my health. Dr. Levitt took the time to t...Click to read more
32 mi · 1400 Reynolds Ave, Ste 100, Irvine, CA 92614
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: Thu, Dec 3

Sarah Levitt, PA-C

Physician Assistant (Gastroenterology)
5.00
·9 reviews
I had an excellent experience with Dr. Levitt today. From the moment the appointment began, she was incredibly pleasant, kind, and welcoming, which immediately put me at ease. What stood out the most was how much she cared about getting the full picture of my health. Dr. Levitt took the time to t...Click to read more
32 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: Fri, Dec 11

Kayla Mathiowetz, PA-C

Physician Assistant (Gastroenterology)
5.00
·2 reviews
Mathiowetz was very attentive and knowledgeable, answering all of my questions and clearly explaining technical medical knowledge to me in ways I could understand. I didn't feel rushed at all and actually had to cut the appointment short myself to get to another appointment. I'll definitely be back ...Click to read more
32 mi · 1400 Reynolds Ave, Ste 100, Irvine, CA 92614
In-network · UnitedHealthcare
Accepting new patients · Highly recommended · Excellent wait time ·
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, Dec 11

Carbon Health Urgent Care - Echo Park

Urgent Care Clinic
4.68
·368 reviews
It was great. The physicians are always so kind and knowledgable. - Jun 16, 2025 by Bethany B.Click to read more
38.5 mi · 2110 W Sunset Blvd, Ste M, Los Angeles, CA 90026
In-network · UnitedHealthcare
Accepting new patients ·
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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. Payam Shadi, MD

Primary Care Doctor
4.42
·38 reviews
They were wonderful and they successfully treated my problem. - Jul 21, 2026 by John B.Click to read more
45.5 mi · 8815 W Pico Blvd, Los Angeles, CA 90035
In-network · UnitedHealthcare
Accepting new patients · 25+ years of experience · Expertise in chronic high blood pressure + 9 more ·
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YourMD Urgent Care, led by Dr. Payam Shadi, is committed to providing comprehensive, compassionate, and patient-centered medical care to the Los Angeles community. With over 25 years of experience in Internal Medicine and Sleep Medicine, Dr. Shadi brings extensive clinical expertise and a dedication...Click to read more
Next available: today

Sarah Levitt, PA-C

Physician Assistant (Gastroenterology)
5.00
·9 reviews
I had an excellent experience with Dr. Levitt today. From the moment the appointment began, she was incredibly pleasant, kind, and welcoming, which immediately put me at ease. What stood out the most was how much she cared about getting the full picture of my health. Dr. Levitt took the time to t...Click to read more
34.5 mi · 5455 Garden Grove Blvd, Ste 230, Westminster, CA 92683
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: Tue, Nov 24

Kayla Mathiowetz, PA-C

Physician Assistant (Gastroenterology)
5.00
·2 reviews
Mathiowetz was very attentive and knowledgeable, answering all of my questions and clearly explaining technical medical knowledge to me in ways I could understand. I didn't feel rushed at all and actually had to cut the appointment short myself to get to another appointment. I'll definitely be back ...Click to read more
34.5 mi · 5455 Garden Grove Blvd, Ste 230, Westminster, CA 92683
In-network · UnitedHealthcare
Accepting new patients · Highly recommended · Excellent wait time ·
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: Wed, Nov 25

Dr. Steven Kamara, MD

Primary Care Doctor
4.49
·837 reviews
Great Dr enjoyed my time with him and always listens - Nov 16, 2023 by Harris L.Click to read more
44.5 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: tomorrow
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Frequently asked questions

How can I make a same-day appointment with a Primary Care Doctor in Rancho Cucamonga who takes UnitedHealthcare insurance?

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How can I find a female Primary Care Doctor in Rancho Cucamonga who takes UnitedHealthcare insurance?

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Doctors in Rancho Cucamonga 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 UnitedHealthcare?

Most insurers provide coverage for video visits at the same cost as in-person visits. You can search on Zocdoc specifically for Doctors in Rancho Cucamonga who accept UnitedHealthcare 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.

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