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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 16–30 of 200 providers
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Organization (NPI-2) Active

AILA MEDICAL, PC

Internal Medicine, Rheumatology

📍1999 HARRISON ST FL 18, OAKLAND, CA, 94612

📞 970-233-3224

NPI: 1043980915

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Organization (NPI-2) Active

ALI M. MEIBODI, M.D. INC.

Internal Medicine, Interventional Cardiology

📍20911 EARL ST, TORRANCE, CA, 90503

📞 310-977-0060

NPI: 1518228394

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Organization (NPI-2) Active

ALLEN KUO, M.D. (A PROFESSIONAL CORP.)

Internal Medicine, Interventional Cardiology

📍207 S SANTA ANITA ST, SAN GABRIEL, CA, 91776

📞 626-576-1800

NPI: 1487005815

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Organization (NPI-2) Active

ALTAF L ALI MD INC

Internal Medicine, Interventional Cardiology

📍5365 WALNUT AVE, CHINO, CA, 91710

📞 909-591-7395

NPI: 1578526620

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Organization (NPI-2) Active

AMIR HEDAYATI-RAD M D INC

Internal Medicine, Clinical Cardiac Electrophysiology

📍706 W BROADWAY # 100, GLENDALE, CA, 91204

📞 818-507-6404

NPI: 1659578110

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Organization (NPI-2) Active

AMIR KAYKHA MD INC

Internal Medicine, Interventional Cardiology

📍2505 SAMARITAN DR STE 401, SAN JOSE, CA, 95124

📞 408-292-7777

NPI: 1881973626

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Organization (NPI-2) Active

ANITHA RAJAMANICKAM MD APMC

Internal Medicine, Interventional Cardiology

📍3907 WARING RD STE 3, OCEANSIDE, CA, 92056

📞 760-224-7766

NPI: 1104430412

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Organization (NPI-2) Active

APEX CARDIOLOGY OF SILICON VALLEY A MEDICAL PARTNERSHIP

Internal Medicine, Interventional Cardiology

📍2400 SAMARITAN DR, SAN JOSE, CA, 95124

📞 408-369-7500

NPI: 1841348190

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Organization (NPI-2) Active

ARASH VAHDAT MD INC

Internal Medicine, Interventional Cardiology

📍18370 BURBANK BLVD STE 714, TARZANA, CA, 91356

📞 818-665-2065

NPI: 1801035514

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Organization (NPI-2) Active

ARCH HEALTH PARTNERS

Internal Medicine, Cardiovascular Disease

📍15611 POMERADO RD, POWAY, CA, 92064

📞 858-592-2696

NPI: 1851641880

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Organization (NPI-2) Active

ARRHYTHMIA CENTER OF NORTHERN CALIFORNIA, INC.

Internal Medicine, Clinical Cardiac Electrophysiology

📍1645 ESPLANADE STE 3, CHICO, CA, 95926

📞 530-893-8806

NPI: 1952754673

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Organization (NPI-2) Active

ARVIN ARTHUR MD INC.

Internal Medicine, Cardiovascular Disease

📍3939 J ST, SACRAMENTO, CA, 95819

📞 916-452-2011

NPI: 1235302589

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Organization (NPI-2) Active

ASHOK K. VERMA, M.D. INC.

Internal Medicine, Interventional Cardiology

📍900 W 7TH ST, HANFORD, CA, 93230

📞 559-584-2771

NPI: 1639477524

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Organization (NPI-2) Active

ASTRANA CARE PARTNERS MEDICAL CORPORATION

Clinic/Center, Multi-Specialty

📍1668 S GARFIELD AVE FL 2, ALHAMBRA, CA, 91801

📞 626-282-0288

NPI: 1164145264

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Organization (NPI-2) Active

ATUL AGGARWAL MD CARDIOLOGY CLINIC

Nurse Practitioner

📍9330 STOCKDALE HWY, BAKERSFIELD, CA, 93311

📞 661-664-0100

NPI: 1205371390

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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