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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 151–165 of 200 providers
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Individual (NPI-1) Active

ANDREW TUAN HO M.D. FACC

Internal Medicine, Interventional Cardiology

📍31565 RANCHO PUEBLO RD STE 201, TEMECULA, CA, 92592

📞 951-225-7800

NPI: 1801919014

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Individual (NPI-1) Active

PETER MACLEAN HOAGLAND M.D.

Internal Medicine, Advanced Heart Failure and Transplant Cardiology

📍3131 BERGER AVE, SAN DIEGO, CA, 92123

📞 858-244-6800

NPI: 1629059779

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Individual (NPI-1) Active

CARL K HOH M.D.

Nuclear Medicine

📍200 W ARBOR DR, SAN DIEGO, CA, 92103

📞 800-926-8273

NPI: 1962427682

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Individual (NPI-1) Active

WILLIAM STEPHEN HOLTZ M.D.

Nuclear Medicine

📍1605 AVOCADO AVE, NEWPORT BEACH, CA, 92660

📞 949-760-3025

NPI: 1700988268

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Individual (NPI-1) Active

JULIE JIHYE HONG MD

Nuclear Medicine

📍200 UCLA MEDICAL PLZ STE B114, LOS ANGELES, CA, 90095

📞 310-794-1005

NPI: 1659018075

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Individual (NPI-1) Active

THEIN HTAY M.D.

Internal Medicine

📍35 GARFIELD AVE., ALHAMBRA, CA, 91801

📞 626-458-8818

NPI: 1861594228

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Individual (NPI-1) Active

BARRY P. HUANG MD

Preventive Medicine, Occupational Medicine

📍6033 W CENTURY BLVD STE 200, LOS ANGELES, CA, 90045

📞 310-215-1600

NPI: 1316961550

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Individual (NPI-1) Active

HSIANG-HUA HUNG MD

Radiology, Diagnostic Radiology

📍300 PASTEUR DR, STANFORD, CA, 94305

📞 650-723-4000

NPI: 1235520909

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Individual (NPI-1) Active

LYNNE HUNG MD

Internal Medicine, Clinical Cardiac Electrophysiology

📍26800 CROWN VALLEY PKWY., MISSION VIEJO, CA, 92691

📞 949-364-3570

NPI: 1326004748

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Individual (NPI-1) Active

HUSEIN HUSEIN M.D.

General Practice

📍600 COFFEE RD, MODESTO, CA, 95355

📞 209-550-7455

NPI: 1770019069

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Individual (NPI-1) Active

INYONG HWANG

Internal Medicine, Cardiovascular Disease

📍3130 W OLYMPIC BLVD STE 250, LOS ANGELES, CA, 90006

📞 213-528-1111

NPI: 1528346111

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Individual (NPI-1) Active

ANDREI HORIA IAGARU MD

Nuclear Medicine

📍300 PASTEUR DR, STANFORD, CA, 94305

📞 650-723-4000

NPI: 1750404752

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Individual (NPI-1) Active

RAUL JAY SANTOS IDEA MD

Nuclear Medicine

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

📞 818-719-2000

NPI: 1588735534

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Individual (NPI-1) Active

FARZIN IMANI M.D., Ph.D.

Radiology, Diagnostic Radiology

📍11995 SINGLETREE LN STE 500, EDEN PRAIRIE, MN, 55344

📞 952-595-1301

NPI: 1720270184

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Individual (NPI-1) Active

AMIR IRAVANI TABRIZIPOUR MD

Nuclear Medicine

📍200 UCLA MEDICAL PLZ STE B114, LOS ANGELES, CA, 90095

📞 310-794-1005

NPI: 1902442650

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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