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315 verified Immediate Care Clinics in Orange County, CA
Zocdoc verifies all providers before they can appear in Zocdoc search results. Every provider that appears in search is open to new patients.
Related specialists
Availability last updated 10/13/2026
Availability last updated 10/13/2026

Dr. Marta Sarmiento, MD

Pediatrician
4.85
·33 reviews
It was great and kinda and she answered all my questions for me is very great.Click to read more
0.5 mi · 725 W La Veta Ave, Ste 240, Orange, CA 92868
Accepts Aetna, BlueCross BlueShield, Cigna + 22 more
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. Michael Truong, MD

Primary Care Doctor
4.97
·99 reviews
The Doctor is very nice, I recommend.. thanks Doctor - Jan 14, 2025 by Gerardo L.Click to read more
2 mi · 1535 17th St, Suite 104, Santa Ana, CA 92705
Accepts Aetna, BlueCross BlueShield, Cigna + 12 more
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: today

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
3 mi · 2212 E 4th St, Santa Ana, CA 92705
Accepts Aetna, BlueCross BlueShield, Cigna + 5 more
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: tomorrow

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
1.5 mi · 2501 E Chapman Ave, Orange, CA 92869
Accepts Aetna, BlueCross BlueShield, Cigna + 5 more
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, Oct 15

Dr. Naho Taguchi, MD

Pediatrician
3 mi · 2212 E 4th St, Santa Ana, CA 92705
Accepts Aetna, BlueCross BlueShield, Cigna + 4 more
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: tomorrow

Dr. James Kim, MD

Pediatrician
5.00
·30 reviews
3 mi · 2212 E 4th St, Santa Ana, CA 92705
Accepts Aetna, BlueCross BlueShield, Cigna + 5 more
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, Oct 15

Dr. James Kim, MD

Pediatrician
3 mi · 2212 E. 4th St, Ste 201, Santa Ana, CA 92705
Accepts Aetna, BlueCross BlueShield, Cigna + 11 more
Accepting new patients ·
Read bio
My goals with each patient interaction are to be a good listener, to offer helpful advice and solutions to whatever problems are presented to me, and ultimately, to be able to provide both quality and compassionate medical care. I chose pediatrics because I really enjoy the warm, sometimes amusing ...Click to read more
Next available: Thu, Oct 15

Dr. Howard Pyo, DO

Family Physician
4.88
·1376 reviews
Incredible bedside manner, caring, thorough, insightful, and kind. Highly recommend him. - Aug 14, 2023 by Anna S.Click to read more
6.5 mi · 2000 E Chapman Ave, Ste 100, Fullerton, CA 92831
Accepts Aetna, BlueCross BlueShield, Cigna + 13 more
Also offers video visits · Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
DISCLAIMER: Pyo Clinic is a learning facility but patient permission is ALWAYS sought before we include residents/students in their care. You can request that you are seen only by Dr Pyo without resident or student involvement as we fully respect your choice. Dr. Howard Pyo is a board-certified fam...Click to read more
Next available: today

Dr. Simon Kim, DO

Internist
5.00
·7 reviews
Very thorough, kind, and explains medical answers really well. by BPClick to read more
6.5 mi · 2000 E Chapman Ave, Ste 100, Fullerton, CA 92831
Accepts Aetna, BlueCross BlueShield, Cigna + 10 more
Also offers video visits · Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
Dr. Simon Kim is an Internal Medicine physician at Pyo Clinic in Fullerton, CA, where he provides comprehensive primary care for adult patients through both in-office and virtual consultations. Fluent in both English and Korean, Dr. Kim is able to provide care to patients in the language they feel m...Click to read more
Next available: today

Dr. Alexander Tran, DO

Internist
4.86
·56 reviews
Overall a positive experience. Dr Tran had a good bedside manner. Took the time to listen and didn't feel rushed. by SKClick to read more
6.5 mi · 2000 E Chapman Ave, Ste 100, Fullerton, CA 92831
Accepts Aetna, BlueCross BlueShield, Cigna + 10 more
Also offers video visits · Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
Dr. Alexander Tran is an Internal Medicine physician at Pyo Clinic, seeing adult patients at our Fullerton and Upland, CA locations, as well as through virtual consultations. He provides comprehensive primary care, from preventive visits and routine health screenings to the diagnosis and management ...Click to read more
Next available: today

Dr. Octaviano Roges, MD

Family Physician
4.80
·15 reviews
Dr. Roge was ver attentive and listened to everything I had to say. Staff was nice & wait time was quick. - Jul 14, 2026 by Cynthia G.Click to read more
6 mi · 1211 W La Palma Ave, Ste 408, Anaheim, CA 92801
Accepts Aetna, BlueCross BlueShield, Cigna + 13 more
Accepting new patients · Highly recommended · Excellent wait time · Expertise in coronary artery disease + 9 more ·
Read bio
Dr. Rogés completed his Family Medicine residency at the University of California, San Diego in 2009 and is board certified in Family Practice. His work has been published in the "Expert Opinion" journal and he has been a reviewer for the prestigious "The Lancet". Dr. Rogés is passionate about the t...Click to read more
Next available: today

Dr. Wasim Raja, MD

Internist
4.85
·494 reviews
Great experience. I will be seeing him to help me with my issues. - Mar 27, 2024 by Saul M.Click to read more
7 mi · 11100 Warner Ave, Ste 110, Fountain Valley, CA 92708
Accepts Aetna, BlueCross BlueShield, Cigna + 6 more
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 - Placentia

Urgent Care Clinic
4.84
·77 reviews
I like to use Zocdoc for finding a doctor. It's convenient and save the time to make a appointment with the doctor. - Aug 6, 2025 by Lina W.Click to read more
6.5 mi · 858 N Rose Dr, Placentia, CA 92807
Accepts Aetna, BlueCross BlueShield, Cigna + 14 more
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

Dr. Sinda Althoen, MD

Pediatrician
5.00
·32 reviews
Doctor was attentive, helped and explained everything pretty clearly.Click to read more
3 mi · 2212 E 4th St, Santa Ana, CA 92705
Accepts Aetna, BlueCross BlueShield, Cigna + 5 more
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: Thu, Oct 15

Dr. Vincent Pan, DO

Family Physician
4.88
·16 reviews
0.5 mi · 845 W La Veta Ave, Orange, CA 92868
Accepts Aetna, BlueCross BlueShield, Cigna + 5 more
Also offers video visits · Accepting new patients · Highly recommended ·
Read bio
Dr. Vincent Pan is a board certified Family Medicine physician. An Orange County native, he completed medical school at Touro Nevada College of Osteopathic Medicine before finishing his residency at Loma Linda University Health. He has clinical experience in FQHC, private practice, preventative heal...Click to read more
Next available: Thu, Nov 5

Dr. Jeremy Joseph Feck, DO

Family Physician
5.00
·5 reviews
0.5 mi · 845 W La Veta Ave, Orange, CA 92868
Accepts Aetna, BlueCross BlueShield, Cigna + 5 more
Also offers video visits · Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
Dr. Jeremy Feck is board certified in Family Medicine. He completed medical school at Lake Erie College of Osteopathic Medicine before finishing his residency at Mercy Medical Center in Redding California. Dr. Feck’s areas of expertise and clinical areas of interest include care for patient’s of all...Click to read more
Next available: Fri, Nov 6

Dr. Jenny Wang, DO

Family Physician
0.5 mi · 845 W La Veta Ave, Orange, CA 92868
Accepts Aetna, BlueCross BlueShield, Cigna + 5 more
Accepting new patients · Expertise in chronic high blood pressure + 1 more ·
Read bio
Dr. Jenny Wang is a boardcertified family medicine physician who has been in practice at community health centers dedicated to helping underserved populations and promoting health equity. She has relocated to Orange County in 2022 and looks forward to continue to care for a diverse patient populatio...Click to read more
Next available: Fri, Nov 20

Dr. Sarah O'Loughlin, MD

Pediatrician
4.91
·32 reviews
1.5 mi · 2501 E Chapman Ave, Orange, CA 92869
Accepts Aetna, BlueCross BlueShield, Cigna + 5 more
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: Wed, Nov 4

Angela Huusfeldt, APRN, RN, NP

Family Nurse Practitioner
4.79
·19 reviews
Angela was a great communicator and followed up when necessary after the appointment to confirm that I had my questions answered. The office did have me wait about 45-55 minutes after I arrived a bit late. I inputted the wrong address and called ahead that I’d be about 15 minutes late. The front d...Click to read more
6 mi · 500 S Anaheim Hills Rd, Ste 246, Anaheim, CA 92807
Accepts Aetna, BlueCross BlueShield, Cigna + 18 more
Accepting new patients · Highly recommended · Expertise in high cholesterol ·
Read bio
Angela Huusfeldt is a Family Medicine Nurse Practitioner dedicated to providing compassionate, patient-centered care for individuals and families across all stages of life. She earned her nursing degree from San Diego State University and began her career in the Neonatal Intensive Care Unit at CHOC ...Click to read more
Next available: tomorrow

Dr. Henry Cheng, MD

Family Physician
4.64
·120 reviews
Dr. Cheng is intelligent, knowledgeable, personable and professional. Hes attentive and genuine. My family and extended family chose him as their primary physician and are very pleased. - Dec 10, 2016 by Deanna M.Click to read more
6 mi · 500 S Anaheim Hills Rd, Ste 246, Anaheim, CA 92807
Accepts Aetna, BlueCross BlueShield, Cigna + 2 more
Accepting new patients · Excellent wait time · Expertise in chronic diabetes + 4 more ·
Read bio
Dr. Henry Cheng is a board-certified family medicine physician. He received his medical degree from the American University of the Caribbean School of Medicine and completed his family medicine residency at Mercy Medical Center in Redding, California. Outside of his practice, Dr. Cheng enjoys mount...Click to read more
Next available: tomorrow

Upper Echelon Urgent Care Fullerton

Urgent Care Clinic
8 mi · 1440 North Harbor Blvd, Ste 110, Fullerton, CA 92835
Also offers video visits · Accepting new patients ·
Read bio
Upper Echelon Urgent Care is a cash only clinic, treating patients of every age, from infants to seniors. Coughs, colds, sore throats, UTIs, lacerations that need repair, abscesses that need to be drained: if it's urgent but not an emergency, we handle it. What makes us different is what you won't g...Click to read more
Next available: today

Dr. Maureen Villasenor, MD

Pediatrician
5.00
·30 reviews
1.5 mi · 2501 E Chapman Ave, Orange, CA 92869
Accepts Aetna, BlueCross BlueShield, Cigna + 5 more
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: Thu, Nov 12

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
8 mi · 3195 Harbor Blvd, Ste 3 Costa Mesa, Costa Mesa, CA 92626
Accepts Aetna, BlueCross BlueShield, Cigna + 14 more
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. Marc Bennett, MD

Pediatrician
5.00
·30 reviews
1.5 mi · 2501 E Chapman Ave, Orange, CA 92869
Accepts Aetna, BlueCross BlueShield, Cigna + 5 more
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 18

Dr. Sanae Ogura, MD

Family Physician
5.00
·1 review
3.5 mi · 1095 Irvine Blvd, Tustin, CA 92780
Accepts Aetna, BlueCross BlueShield, Cigna + 12 more
Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
Dr. Sanae Ogura is board-certified family medicine physician with expertise in preventive care and integrative medicine. She completed medical school at St. George’s Univeristy School of Medicine and residency at Arrowhead Regional Medical Center. She is passionate about building long-term, trusting...Click to read more
Next available: Thu, Oct 22

Megan Hickey, PA

Physician Assistant
3.00
·2 reviews
7.5 mi · 3850 Barranca Pkwy, Ste KL, Irvine, CA 92606
Accepts Aetna, BlueCross BlueShield, Cigna + 2 more
Accepting new patients ·
Read bio
Megan Hickey As a physician assistant in primary care, I am dedicated to delivering thoughtful, patient-centered care to individuals and families at every stage of life. I emphasize preventive care and health education while fostering a comfortable, welcoming environment that supports open communica...Click to read more
Next available: tomorrow

Dr. Nathalie Morales, MD

Family Physician
5.00
·6 reviews
She has very kind disposition and I will be recommending to my friends. - Aug 22, 2026 by Fritzie S.Click to read more
7.5 mi · 3850 Barranca Pkwy, Ste KL, Irvine, CA 92606
Accepts Aetna, BlueCross BlueShield, Cigna + 1 more
Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
I became a family physician because I find it incredibly rewarding to care for patients across all stages of life, from newborns to older adults. I am committed to building strong, trusting relationships with my patients so they can make informed, personalized decisions about their health. I strive ...Click to read more
Next available: tomorrow

Dr. Roya Hormozdiaran, MD

Internist
4.78
·144 reviews
Had a great experience as a new patient. First doctor to take my family's cancer history seriously! by Amina C.Click to read more
7 mi · 62 Corporate Park, Suite 130, Irvine, CA 92606
Accepts Aetna, BlueCross BlueShield, Cigna + 1 more
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: tomorrow

Dr. Farhad Nassiri Afshar, MD

Internist
4.94
·31 reviews
Dr. Farhad Nassiri Afshar was incredible! Very friendly, attentive, and a genuine pleasure to work with. He took the time to listen carefully and was eager to understand the root of the concerns I came in with, rather than rushing through the appointment like some other doctors and waving away conce...Click to read more
7 mi · 62 Corporate Park, Ste 200, Irvine, CA 92606
Accepts BlueCross BlueShield, Cigna, Medicare + 1 more
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: Thu, Oct 15

Carbon Health Urgent Care - Cypress

Urgent Care Clinic
4.82
·71 reviews
The team was helpful and provided clear information. - Nov 3, 2022 by Janine N.Click to read more
10.5 mi · 10165 Valley View St, Cypress, CA 90630
Accepts Aetna, BlueCross BlueShield, Cigna + 14 more
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. Marco Paez, MD

Gastroenterologist
4.86
·84 reviews
My experience at Dr. Paez's office was excellent: I arrived early and was seen early. He has an engaging manner while still being focused on the details of and motivation for the plan of care. I was able to schedule another appointment within a week: super-grateful for the efficiency of the staff as...Click to read more
7 mi · 16677 E Yorba Linda Blvd, Yorba Linda, CA 92886
Accepts Aetna, BlueCross BlueShield, Cigna + 8 more
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, Oct 16

Carbon Health Urgent Care - La Habra

Urgent Care Clinic
4.91
·66 reviews
The staff was friendly and prompt. I got a last minute appointment on a Sunday evening and was seen right away. - Jun 10, 2024 by KATRINA G.Click to read more
11 mi · 1040 W Imperial Hwy, La Habra, CA 90631
Accepts Aetna, BlueCross BlueShield, Cigna + 14 more
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

Patricia Tynan, NP

Nurse Practitioner
5.00
·4 reviews
It's was a great experience , she was very knowledgeable and able to recommend following procedures . - Aug 10, 2026 by Debbie R.Click to read more
9 mi · 7881 Edinger Avenue, Ste 124, Huntington Beach, CA 92647
Accepts Aetna, BlueCross BlueShield, Cigna + 1 more
Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
I enjoy educating and empowering people to work towards their health and wellness goals. I understand the necessity of developing trust while emphasizing the importance of preventative care measures, along with addressing chronic health conditions and individual areas of concern. I believe that the ...Click to read more
Next available: tomorrow

Kayla Mathiowetz, PA-C

Physician Assistant (Gastroenterology)
5.5 mi · 2621 S Bristol St, Ste 202, Santa Ana, CA 92704
Accepts Aetna, BlueCross BlueShield, Cigna + 17 more
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 30

Dr. Marisse Herrera, DO

Family Physician
4.81
·21 reviews
This is not your typical doctor’s office. The wait time is very short and you get to have a one on one conversation about your medical condition longer than the usual time at a hospital or a crowded clinic. This clinic does not take health insurance and it is self-pay. I rather pay for a better qual...Click to read more
8 mi · 1440 N Harbor Blvd, Ste 110, Fullerton, CA 92835
Accepting new patients · Highly recommended · Excellent wait time ·
Read bio
*Please note: This is a cash-based monthly membership primary care practice. We do not accept any insurances. Marisse Herrera, DO, is a board-certified family medicine physician in Fullerton, California. She leads the medical team at Upper Echelon Medical, a practice dedicated to holistic wellness...Click to read more
Next available: Thu, Oct 15

Dr. Sabrina Cooley, MD

Family Physician
3.57
·28 reviews
The conversation with the doctor felt very rushed and dismissive. I felt as if my questions were not fully being heard or answered. The door also kept opening while I was in the examining position which made me feel very uncomfortable.Click to read more
8 mi · 1321 N Hbr Blvd, Ste 205, Fullerton, CA 92835
Accepts Aetna, BlueCross BlueShield, Cigna + 36 more
Accepting new patientsExpertise in schizophrenia + 1 more

Hesper Tsai, PA

Physician Assistant
4.04
·27 reviews
I requested a female doctor. When I showed up to the appointment I mentioned that I had an appointment with a female doctor and they told me there was only a male there that day. I said I wished to reschedule since I booked a female and they only had a male and they said they'd have to charge me for...Click to read more
8 mi · 1321 N Hbr Blvd, Ste 205, Fullerton, CA 92835
Accepts Aetna, BlueCross BlueShield, Cigna + 36 more
Also offers video visits · Accepting new patients · Excellent wait time ·
Read bio
Ms. Hesper Tsai is a physician assistant practicing at Horizon Dermatology & Primary Care Medical Clinic in Torrance and Newport Beach, CA. She welcomes patients dealing with acne, rash, eczema, anxiety, hyperactivity disorder, and other common illnesses. Ms. Tsai maintains a friendly and non-judgm...Click to read more

Dr. Billy Zhang, MD

Internist
5.00
·30 reviews
5.5 mi · 13400 Jamboree Rd, Ste 200, Irvine, CA 92602
Accepts Aetna, BlueCross BlueShield, Cigna + 5 more
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: Fri, Oct 30

Dr. Karoline Wang, MD

Internist
4.84
·37 reviews
Friendly professional - Sep 5, 2025 by Antonio N.Click to read more
5.5 mi · 13400 Jamboree Rd, Ste 200, Irvine, CA 92602
Accepts Aetna, BlueCross BlueShield, Cigna + 5 more
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: Mon, Nov 2

Sarah Levitt, PA-C

Physician Assistant (Gastroenterology)
5.00
·8 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
6.5 mi · 710 N Euclid St, Ste 210, Anaheim, CA 92801
Accepts Aetna, BlueCross BlueShield, Cigna + 17 more
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 26
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I checked out Zocdoc’s website and was pleasantly surprised. I read a lot of positive reviews from most of their providers...My only regret is that I didn’t make an appointment sooner.
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Frequently asked questions

How can I make a same-day appointment with an Immediate Care Clinic in Orange County?

On average, patients who use Zocdoc can search for an Immediate Care Clinic in Orange County, book an appointment, and see the Immediate Care Clinic within 24 hours. Same-day appointments are often available, you can search for real-time availability of Immediate Care Clinics in Orange County who accept your insurance and make an appointment online.

How can I find an Orange County Immediate Care Clinic who takes my insurance?

Zocdoc lets you search specifically for an Orange County Immediate Care Clinic who takes your insurance. 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 an Immediate Care Clinic in Orange County?

Zocdoc is a free online service that helps patients find Immediate Care Clinics in Orange County and book appointments instantly. You can search for Orange County Immediate Care Clinics by symptom or visit reason. Then, choose your insurance plan. 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 Immediate Care Clinic in Orange County?

When you search for Orange County Immediate Care Clinics on Zocdoc, you can filter your results by gender, in addition to other criteria. That way, you’ll only see Immediate Care Clinics in Orange County who match your preferences.

How can I find an Orange County Immediate Care Clinic who sees patients after hours?

On Zocdoc, you can search specifically for Orange County Immediate Care Clinics with availability after 5 p.m.

How can I find a top-rated Immediate Care Clinic in Orange County?

You can use Zocdoc to find Immediate Care Clinics in Orange County 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 an Immediate Care Clinic online in Orange County?

Immediate Care Clinics in Orange County 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 Immediate Care Clinics who offer video visits.

Are video visits with an Immediate Care Clinic online covered by my insurance?

Most insurers provide coverage for video visits at the same cost as in-person visits. You can search on Zocdoc specifically for Immediate Care Clinics in Orange County who accept your insurance 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 an Immediate Care Clinic in Orange County who sees patients in the morning or evening?

Zocdoc lets you search specifically for an Immediate Care Clinic 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 an Immediate Care Clinic in Orange County who sees patients during the weekend?

Zocdoc let's you see real-time availability for Immediate Care Clinics in Orange County. Many Immediate Care Clinics offer appointments on Saturdays and Sundays.

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