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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 76–90 of 200 providers
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Individual (NPI-1) Active

SUSAN ADLER MD

Anesthesiology

📍1783 EL CAMINO REAL, BURLINGAME, CA, 94010

📞 650-696-5400

NPI: 1679529523

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Individual (NPI-1) Active

MERON ADMASSU RN

Anesthesiology

📍757 WESTWOOD PLZ STE 3325, LOS ANGELES, CA, 90095

📞 310-267-8626

NPI: 1962168435

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Individual (NPI-1) Active

ANNA AYENBONO ADONGO M.D.

Anesthesiology

📍1798 N GAREY AVE, POMONA, CA, 91767

📞 909-865-9140

NPI: 1497011902

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Organization (NPI-2) Active

ADRIAN I BADILLO DO INC

Anesthesiology

📍25495 MEDICAL CENTER DR STE 101, MURRIETA, CA, 92562

📞 951-973-7380

NPI: 1316535271

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Organization (NPI-2) Active

ADRIAN V REYES MD INC

Anesthesiology

📍1805 MEDICAL CENTER DR, SAN BERNARDINO, CA, 92411

📞 909-887-6333

NPI: 1538452131

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Individual (NPI-1) Active

AILEEN MARIE ADRIANO MD

Anesthesiology

📍300 PASTEUR DR, STANFORD, CA, 94305

📞 650-723-4000

NPI: 1558311886

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Individual (NPI-1) Active

AYMAN MOHAMED M LOTFY ADS M.D.

Anesthesiology

📍8945 MAGNOLIA AVE STE 200, RIVERSIDE, CA, 92503

📞 951-688-7270

NPI: 1467488023

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Organization (NPI-2) Active

ADVANCE COMPREHENSIVE PAIN CARE INC

Anesthesiology, Pain Medicine

📍23020 ATLANTIC CIR, MORENO VALLEY, CA, 92553

📞 951-208-7700

NPI: 1114383080

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Organization (NPI-2) Active

ADVANCE OC ANESTHESIA INC.

Anesthesiology

📍27882 FORBES RD STE 203, LAGUNA NIGUEL, CA, 92677

📞 949-347-2400

NPI: 1497360275

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Organization (NPI-2) Active

ADVANCE SPINE CARE AND PAIN MANAGEMENT

Pain Medicine, Interventional Pain Medicine

📍2555 E COLORADO BLVD STE 306, PASADENA, CA, 91107

📞 626-538-8950

NPI: 1801118690

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Organization (NPI-2) Active

ADVANCED AIRWAY CONCEPTS INC

Anesthesiology

📍24338 EL TORO RD, LAGUNA WOODS, CA, 92637

📞 949-280-6497

NPI: 1386305985

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Organization (NPI-2) Active

ADVANCED ANESTHESIA ASSOCIATES INC

Anesthesiology

📍12828 HARBOR BLVD, GARDEN GROVE, CA, 92840

📞 714-741-3200

NPI: 1437481603

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Organization (NPI-2) Active

ADVANCED ANESTHESIA CONSULTANT INC

Anesthesiology

📍438 W LAS TUNAS DR, SAN GABRIEL, CA, 91776

📞 626-289-5454

NPI: 1487678512

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Organization (NPI-2) Active

ADVANCED ANESTHESIA MEDICAL CORP

Anesthesiology

📍11500 BROOKSHIRE AVE, DOWNEY, CA, 90241

📞 562-904-5000

NPI: 1467005603

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Organization (NPI-2) Active

ADVANCED ANESTHESIA MEDICAL GROUP INC

Anesthesiology, Pain Medicine

📍18800 DELAWARE ST, HUNTINGTON BEACH, CA, 92648

📞 714-841-4400

NPI: 1093049413

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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