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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 106–120 of 200 providers
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Individual (NPI-1) Active

LUIS JERONIMO CASTRO M.D.

Thoracic Surgery (Cardiothoracic Vascular Surgery)

📍2900 WHIPPLE AVE, REDWOOD CITY, CA, 94062

📞 650-261-2366

NPI: 1679587893

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Individual (NPI-1) Active

PEDRO ALEXANDRE CATARINO MD

Thoracic Surgery (Cardiothoracic Vascular Surgery)

📍8700 BEVERLY BLVD, WEST HOLLYWOOD, CA, 90048

📞 310-423-3851

NPI: 1922292069

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Individual (NPI-1) Active

JORGE MANUEL CATRIP TORRES MD

Thoracic Surgery (Cardiothoracic Vascular Surgery)

📍2335 STOCKTON BLVD FL 6, SACRAMENTO, CA, 95817

📞 916-734-7255

NPI: 1366115297

👨‍⚕️
Individual (NPI-1) Active

JAMES CERNILIA M.D.

Thoracic Surgery (Cardiothoracic Vascular Surgery)

📍4695 MACARTHUR CT, NEWPORT BEACH, CA, 92660

📞 800-525-7037

NPI: 1891804423

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Individual (NPI-1) Active

JOSEPH H CHAMMAS M.D.

Thoracic Surgery (Cardiothoracic Vascular Surgery)

📍8010 FROST ST, SAN DIEGO, CA, 92123

📞 858-939-7471

NPI: 1902888522

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Individual (NPI-1) Active

JENNIFER OLIVIA CHAN M.D.

Thoracic Surgery (Cardiothoracic Vascular Surgery)

📍2637 SHADELANDS DR, WALNUT CREEK, CA, 94598

📞 925-932-6330

NPI: 1265634687

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Individual (NPI-1) Active

CHING-KUO CHANG MD

Thoracic Surgery (Cardiothoracic Vascular Surgery)

📍1425 S MAIN ST, WALNUT CREEK, CA, 94596

📞 925-295-4000

NPI: 1871671925

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Individual (NPI-1) Active

MICHAEL YUECHIA CHANG MD, MPH

Thoracic Surgery (Cardiothoracic Vascular Surgery)

📍4760 W SUNSET BLVD FL 3, LOS ANGELES, CA, 90027

📞 323-783-7510

NPI: 1881681914

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Individual (NPI-1) Active

CAROL WEICHI CHEN MD

Thoracic Surgery (Cardiothoracic Vascular Surgery)

📍300 PASTEUR DR, STANFORD, CA, 94305

📞 650-723-4000

NPI: 1700147030

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Individual (NPI-1) Active

JOHN C. CHEN MD

Thoracic Surgery (Cardiothoracic Vascular Surgery)

📍1520 SAN PABLO ST, LOS ANGELES, CA, 90033

📞 323-442-5849

NPI: 1902993058

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Individual (NPI-1) Active

KUAN-CHENG CHEN M.D.

Thoracic Surgery (Cardiothoracic Vascular Surgery)

📍1000 E LATHAM AVE, HEMET, CA, 92543

📞 951-925-0468

NPI: 1821138850

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Individual (NPI-1) Active

RAYMOND HSIN CHIH CHEN MD

Thoracic Surgery (Cardiothoracic Vascular Surgery)

📍4733 W SUNSET BLVD, LOS ANGELES, CA, 90027

📞 323-783-4011

NPI: 1750458634

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Individual (NPI-1) Active

ROBERT JEEN-CHEN CHEN MD, MPH

Clinic/Center, Primary Care

📍2641 AMBERWICK PL, HILLIARD, OH, 43026

📞 949-247-1058

NPI: 1407163819

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Individual (NPI-1) Active

WEN CHENG M.D.

Thoracic Surgery (Cardiothoracic Vascular Surgery)

📍8700 BEVERLY BLVD, LOS ANGELES, CA, 90048

📞 310-423-3851

NPI: 1073597043

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Individual (NPI-1) Active

SCOTT RICHARD CHICOTKA M.D.

Thoracic Surgery (Cardiothoracic Vascular Surgery)

📍221 MICHIGAN ST NE STE 3003, GRAND RAPIDS, MI, 49503

📞 616-459-7258

NPI: 1174899306

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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