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Healthcare Providers in California

Find doctors, hospitals, and clinics in California from the official NPPES NPI Registry. We found 200 providers in this listing.

200 Providers Found Data from NPPES NPI Registry Updated 2026
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All Providers Doctors Hospitals & Clinics
Showing 46–60 of 200 providers
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Individual (NPI-1) Active

HUSSAIN AL-DARSANI M.D.

Internal Medicine, Gastroenterology

📍5562 PHILADELPHIA ST STE 203, CHINO, CA, 91710

📞 909-287-0440

NPI: 1669429775

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Individual (NPI-1) Active

AMAR AL-JUBURI M.D.

Internal Medicine, Gastroenterology

📍4150 V ST, SACRAMENTO, CA, 95817

📞 916-734-3751

NPI: 1821041229

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Individual (NPI-1) Active

DALIA AL-MUDALLAL M.D.

Internal Medicine, Gastroenterology

📍24411 HEALTH CENTER DR STE 430, LAGUNA HILLS, CA, 92653

📞 949-452-3933

NPI: 1356502116

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Individual (NPI-1) Active

ABDUL M. ALAAMA M.D.

Internal Medicine, Gastroenterology

📍101 E BEVERLY BLVD, MONTEBELLO, CA, 90640

📞 323-728-8009

NPI: 1861439135

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Individual (NPI-1) Active

MOUSTAFA E ALAMY M.D.

Specialist

📍16660 PARAMOUNT BLVD, PARAMOUNT, CA, 90723

📞 562-529-8821

NPI: 1184659161

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Individual (NPI-1) Active

RAVINDRA ALAPATI MD

Internal Medicine, Gastroenterology

📍1771 W ROMNEYA DR STE C, ANAHEIM, CA, 92801

📞 714-758-0403

NPI: 1912989773

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Individual (NPI-1) Active

ERICK H. ALAYO M.D.

Internal Medicine, Gastroenterology

📍587 3RD AVE, CHULA VISTA, CA, 91910

📞 619-382-3315

NPI: 1841454758

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Individual (NPI-1) Active

ANTHONY PAUL ALBANESE M.D.

Internal Medicine, Addiction Medicine

📍10535 HOSPITAL WAY, MATHER, CA, 95655

📞 916-366-5451

NPI: 1215910187

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Individual (NPI-1) Active

C GREGORY ALBERS MD

Internal Medicine, Gastroenterology

📍UCI MEDICAL CENTER, ORANGE, CA, 92868

📞 714-456-8978

NPI: 1982784047

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Individual (NPI-1) Active

MICHAEL J. ALBERTSON M.D.

Internal Medicine, Gastroenterology

📍100 MOODY CT STE 200, THOUSAND OAKS, CA, 91360

📞 805-418-3500

NPI: 1114035128

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Individual (NPI-1) Active

SOMAYA A. M. ALBHAISI MBBCh, MPH

Internal Medicine, Gastroenterology

📍1983 MARENGO ST, LOS ANGELES, CA, 90033

📞 323-409-7995

NPI: 1518318104

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Individual (NPI-1) Active

LIBERACION P ALBINDA M.D.

Internal Medicine, Gastroenterology

📍920 W CYPRESS RD, OAKLEY, CA, 94561

📞 925-783-4305

NPI: 1104953983

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Individual (NPI-1) Active

DAVID ALEXANIAN M.D.

Internal Medicine, Gastroenterology

📍201 S BUENA VISTA ST STE 410, BURBANK, CA, 91505

📞 818-845-3773

NPI: 1578806089

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Individual (NPI-1) Active

DHUHA ALHANKAWI M.D.

Internal Medicine, Gastroenterology

📍8860 CENTER DR STE 330, LA MESA, CA, 91942

📞 619-460-4055

NPI: 1174937346

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Individual (NPI-1) Active

MOHAMMED FAHAD ALI

Internal Medicine, Gastroenterology

📍11201 BENTON ST, LOMA LINDA, CA, 92357

📞 909-825-7084

NPI: 1740644657

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🗺 Cities in California

📍 Los Angeles 📍 San Diego 📍 San Jose 📍 San Francisco 📍 Fresno 📍 Sacramento 📍 Long Beach 📍 Oakland 📍 Bakersfield 📍 Anaheim 📍 Stockton 📍 Riverside 📍 Santa Ana 📍 Irvine 📍 Chula Vista 📍 Fremont 📍 San Bernardino 📍 Modesto 📍 Moreno Valley 📍 Huntington Beach

📊 Quick Stats

Providers Listed 200
Cities Found 20
State California
Source NPPES NPI Registry

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Healthcare in California

California operates the largest state healthcare system in the United States, serving nearly 40 million residents across a diverse landscape of urban megacities, agricultural valleys, and remote mountain communities. The state is home to world-renowned medical institutions including UCSF Medical Center, Cedars-Sinai Medical Center, Stanford Health Care, UCLA Health, and the Scripps Health system in San Diego. These institutions consistently rank among the nation's best for cancer care, neurology, cardiology, and transplant medicine.

California's Medi-Cal program is the largest Medicaid program in the country, covering over 14 million low-income Californians. The state has been a national leader in expanding coverage, and recent reforms have extended Medi-Cal eligibility to all income-eligible adults regardless of immigration status. The Covered California marketplace (coveredca.gov) offers subsidized private insurance plans for those who do not qualify for Medi-Cal.

Despite its healthcare wealth, California faces significant disparities in access. Rural counties in the Central Valley and Northern California have severe physician shortages, and many communities lack specialists entirely. The California Department of Health Care Services (DHCS) (dhcs.ca.gov) oversees Medi-Cal and public health programs, while the California Medical Board (mbc.ca.gov) licenses and disciplines physicians.

California has been a pioneer in telehealth legislation, requiring insurers to cover telehealth services at parity with in-person visits, significantly improving access for rural and underserved populations.

Frequently Asked Questions — California Healthcare