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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 61–75 of 200 providers
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Individual (NPI-1) Active

JAMES YENMING CHAO M.D.

Internal Medicine, Cardiovascular Disease

📍525 SOUTH DR STE 105, MOUNTAIN VIEW, CA, 94040

📞 650-962-0242

NPI: 1144455940

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Individual (NPI-1) Active

NICHOLAS K CHEE D.O.

Internal Medicine, Cardiovascular Disease

📍30 GARDEN CT, MONTEREY, CA, 93940

📞 831-646-8570

NPI: 1639129141

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Individual (NPI-1) Active

CHENG-HAN CHEN M.D., Ph.D.

Internal Medicine, Cardiovascular Disease

📍24022 CALLE DE LA PLATA STE 500, LAGUNA HILLS, CA, 92653

📞 877-430-7337

NPI: 1215181722

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Individual (NPI-1) Active

CHIAYU CHEN MD

Internal Medicine, Cardiovascular Disease

📍3380 LA SIERRA AVE STE 104-170, RIVERSIDE, CA, 92503

📞 213-537-6481

NPI: 1972583821

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Individual (NPI-1) Active

NAI S. CHEN MD

Nuclear Medicine

📍2200 OFARRELL ST, SAN FRANCISCO, CA, 94115

📞 415-833-2000

NPI: 1912086653

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Individual (NPI-1) Active

WEI CHEN MD

Nuclear Medicine

📍5601 DE SOTO AVE, WOODLAND HILLS, CA, 91367

📞 818-719-2000

NPI: 1831248111

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Individual (NPI-1) Active

JIN QI CHEUNG MD

Nuclear Medicine

📍1500 DUARTE RD, DUARTE, CA, 91010

📞 800-826-4673

NPI: 1528643053

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Individual (NPI-1) Active

JOHN CHIN MD

Internal Medicine, Advanced Heart Failure and Transplant Cardiology

📍2800 L ST STE 600, SACRAMENTO, CA, 95816

📞 916-887-4040

NPI: 1134291206

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Individual (NPI-1) Active

ANURADHA CHIRALA MBBS

Internal Medicine, Cardiovascular Disease

📍18511 MISSION VIEW DR, MORGAN HILL, CA, 95037

📞 408-779-9422

NPI: 1952597478

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Individual (NPI-1) Active

EDISON CHIU MD

Nuclear Medicine

📍900 KIELY BLVD, SANTA CLARA, CA, 95051

📞 408-236-6400

NPI: 1184702763

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Individual (NPI-1) Active

JOHN H CHIU MD

Internal Medicine, Interventional Cardiology

📍365 HAWTHORNE AVE, OAKLAND, CA, 94609

📞 510-452-1345

NPI: 1629007000

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Individual (NPI-1) Active

DON D CHO MD

Nuclear Medicine

📍13818 PIONEER BLVD, NORWALK, CA, 90650

📞 562-868-3775

NPI: 1922036870

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Individual (NPI-1) Active

WONSICK CHOE

General Practice

📍20627 GOLDEN SPRINGS DR STE 1B, WALNUT, CA, 91789

📞 909-480-0200

NPI: 1689070690

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Individual (NPI-1) Active

GAGANDEEP CHOUDHARY MBBS

Radiology, Diagnostic Radiology

📍8750 WILSHIRE BLVD STE 100, BEVERLY HILLS, CA, 90211

📞 310-698-3100

NPI: 1487094157

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Individual (NPI-1) Active

YOUNGMIN CHU

Radiology, Diagnostic Radiology

📍10666 N TORREY PINES RD, LA JOLLA, CA, 92037

📞 858-554-2626

NPI: 1689100778

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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