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2 verified Nephrologists 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.
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Availability last updated 04/09/2026
Availability last updated 04/09/2026

Dr. Ronald Lang, MD

Nephrologist
4.10
·21 reviews
Dr. lang has a nice presence and seems like a good doctor. Unfortunately, the office isn't equipped with enough staff or operational oversight to facilitate communication with patients. All phone calls go unanswered and its quite difficult to get any follow-up communication regarding test results. T...Click to read more
36 mi · 8737 Beverly Blvd, #203, Los Angeles, CA 90048
Accepts BlueCross BlueShield, Medicare, UnitedHealthcare + 12 more
Accepting new patients · 25+ years of experience · Expertise in chronic anemia + 1 more ·
Read bio
Dr. Ronald Lang is a nephrologist and internal medicine specialist at Synergy Hematology Oncology Medical Associates, Inc. He earned his Doctor of Medicine degree from Ohio State University. Dr. Lang specializes in the management of kidney diseases and disorders, as well as general medicine needs, i...Click to read more
Next available: Mon, Apr 13

Dr. Pagiel Shechter, MD

Nephrologist
3.73
·11 reviews
Pretty good - Sep 23, 2013 by Vance C.Click to read more
35 mi · 6222 Wilshire Blvd, Ste 304, Los Angeles, CA 90048
Accepts Medicare, UnitedHealthcare + 4 more
Accepting new patients · 25+ years of experience · Expertise in chronic kidney disease ·
Read bio
Experienced Nephrologist and Internist affiliated with Cedars-Sinai Medical Center. Areas of expertise include dialysis, hypertension, diabetes, metabolic disorders, and kidney diseases. Completed medical school at Tel Aviv University Faculty of Medicine, followed by a residency in Internal Medicine...Click to read more
Next available: today
Other providers
Availability last updated 04/09/2026
Availability last updated 04/09/2026

Glenn Chiang, MD

Nephrologist
7804 mi · 705 W La Veta Ave, 107, Orange, CA 92868
Accepts Cigna, UnitedHealthcare + 3 more
Accepting new patients · 25+ years of experience · Offers video visits · Expertise in acute kidney failure + 2 more ·
Read bio
Glenn Chiang, MD is a Nephrologist in Newport Beach, CA and Orange, CA. They attended medical school at St Louis University School Of Medicine in 1993. They completed their residency at University Ca Irvine Medical Center. Glenn Chiang was board certified by American Board of Internal Medicine Certi...Click to read more

Linh Thong, MD

Nephrologist
7804 mi · 705 W La Veta Ave, 107, Orange, CA 92868
Accepts Cigna, UnitedHealthcare + 3 more
Accepting new patients · Offers video visits · Expertise in chronic kidney disease + 1 more ·
Read bio
Linh Thong, MD is a Nephrologist in Orange, CA. Their offices are located in 1100 W Stewart Dr, Orange, CA and 705 W La Veta Ave 107, Orange, CA.Click to read more

Charles Kaupke, MD

Nephrologist
7804 mi · 705 W La Veta Ave, 107, Orange, CA 92868
Accepting new patients · 25+ years of experience ·
Read bio
Charles Kaupke, MD is a Nephrologist in Villa Park, CA and Orange, CA. They attended medical school at University Of California in 1977. They completed their residency at University Ca Irvine Medical Center. Charles Kaupke was board certified by American Board of Internal Medicine Certification in I...Click to read more

Amer Jabara, MD

Nephrologist
7804 mi · 705 W La Veta Ave, 107, Orange, CA 92868
Accepts Cigna, UnitedHealthcare + 3 more
Accepting new patients · 25+ years of experience · Offers video visits · Expertise in chronic kidney disease + 1 more ·
Read bio
Amer Jabara, MD is a Nephrologist in Orange, CA. They completed their residency at University Ca San Diego Medical Center. They attended medical school at University of Southern California School Of Medicine in 1989. Amer Jabara was board certified by American Board of Nephrology Certification in Ne...Click to read more

Bryan Dang, MD

Nephrologist
7804 mi · 705 W La Veta Ave, 107, Orange, CA 92868
Accepts Aetna + 3 more
Accepting new patients · 25 years of experience · Offers video visits · Expertise in chronic kidney disease ·
Read bio
Bryan Dang, MD is a Nephrologist in Newport Beach, CA, Orange, CA and Westminster, CA. They attended medical school at University Of California in 2001. They completed their residency at University Ca Irvine Medical Center. Bryan Dang was board certified by American Board of Internal Medicine Certif...Click to read more

Antoney Ferrey, MD

Internist
7804 mi · 705 W La Veta Ave, 107, Orange, CA 92868
Accepts Aetna, Cigna, UnitedHealthcare + 3 more
Accepting new patients · Offers video visits · Expertise in chronic kidney disease ·
Read bio
Antoney Ferrey, MD is a Internist in Newport Beach, CA, Orange, CA and Pasadena, CA. Antoney Ferrey was board certified by American Board of Internal Medicine Certification in Internal Medicine and American Board of Nephrology Certification in Nephrology. Their offices are located in 520 Superior Av...Click to read more

Jason Pang, MD

Nephrologist
7804 mi · 11039 Acacia Pkwy, Garden Grove, CA 92840
Accepts Cigna, UnitedHealthcare + 3 more
Accepting new patients · 25+ years of experience · Offers video visits ·
Read bio
Jason Pang, MD is a Nephrologist in Laguna Hills, CA, La Crescenta, CA and San Juan Capistrano, CA. They attended medical school at University Of California in 1998. They completed their residency at University Ca Irvine Medical Center. Jason Pang was board certified by American Board of Nephrology ...Click to read more

Lalitha Durairaj, MD

Nephrologist
7804 mi · 11190 Warner Ave, 407, Fountain Valley, CA 92708
Accepts Cigna, UnitedHealthcare + 3 more
Accepting new patients · 25+ years of experience · Offers video visits ·
Read bio
Lalitha Durairaj, MD is a Nephrologist in Fountain Valley, CA and La Jolla, CA. They attended medical school at Madras Medical College in 1974. They completed their residency at Ny Medical College. Lalitha Durairaj was board certified by American Board of Internal Medicine Certification in Internal ...Click to read more

Essam Mostafa, MD

Nephrologist
7804 mi · 11100 Warner Ave, 158, Fountain Valley, CA 92708
Accepts Aetna, Cigna, UnitedHealthcare + 3 more
Accepting new patients · 25+ years of experience · Offers video visits · Expertise in chronic kidney disease + 1 more ·
Read bio
Essam Mostafa, MD is a Nephrologist in Fountain Valley, CA, Irvine, CA and Buena Park, CA. They completed their residency at Va Comwlth University McV School Medicine. They attended medical school at University Of Cairo in 1993. Their offices are located in 9920 Talbert Ave, Fountain Valley, CA, 158...Click to read more

John Fisher, MD

Nephrologist
7804 mi · 17491 Bastanchury Rd, Yorba Linda, CA 92886
Accepts Aetna, Cigna + 3 more
Accepting new patients · 25+ years of experience · Expertise in chronic kidney disease + 1 more ·
Read bio
John Fisher, MD is a Nephrologist in Yorba Linda, CA and Palmdale, CA. They completed their residency at Vet Affairs Medical Center. They attended medical school at University Paul Sabatier in 1981. Their offices are located in 17491 Bastanchury Rd, Yorba Linda, CA and 1007 W Avenue M14 B, Palmdale,...Click to read more
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Frequently asked questions

How can I make a same-day appointment with a Nephrologist in Orange County?

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

How can I find an Orange County Nephrologist who takes my insurance?

Zocdoc lets you search specifically for an Orange County Nephrologist 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 a Nephrologist in Orange County?

Zocdoc is a free online service that helps patients find Nephrologists in Orange County and book appointments instantly. You can search for Orange County Nephrologists 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 Nephrologist in Orange County?

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

How can I find an Orange County Nephrologist who sees patients after hours?

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

How can I find a top-rated Nephrologist in Orange County?

You can use Zocdoc to find Nephrologists 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 a Nephrologist online in Orange County?

Nephrologists 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 Nephrologists who offer video visits.

Are video visits with a Nephrologist 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 Nephrologists 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 a Nephrologist in Orange County who sees patients in the morning or evening?

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

How can I find a Nephrologist in Orange County who sees patients during the weekend?

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

Zocdoc›Nephrologists›Orange County, CA