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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 1–15 of 200 providers
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Organization (NPI-2) Active

ADVANCED CARDIAC & VASCULAR INSTITUTE INC

Internal Medicine, Interventional Cardiology

📍500 UNIVERSITY AVE STE 250, SACRAMENTO, CA, 95825

📞 916-680-9510

NPI: 1437866829

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Organization (NPI-2) Active

ADVANCED CARDIOLOGY & VASCULAR SPECIALISTS

Internal Medicine, Cardiovascular Disease

📍51 N 5TH AVE STE 303, ARCADIA, CA, 91006

📞 626-576-1800

NPI: 1548780497

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Organization (NPI-2) Active

ADVANCED CARDIOLOGY MEDICAL GROUP, INC.

Internal Medicine, Interventional Cardiology

📍1100 S GARFIELD AVE, ALHAMBRA, CA, 91801

📞 626-281-0501

NPI: 1659433076

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Organization (NPI-2) Active

ADVANCED CARDIOVASCULAR SPECIALISTS INC

Specialist

📍2490 HOSPITAL DR, MOUNTAIN VIEW, CA, 94040

📞 650-962-4690

NPI: 1164472270

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Organization (NPI-2) Active

ADVANCED CARDIOVASCULAR SPECIALISTS OF CENTRAL CALIFORNIA

Internal Medicine, Cardiovascular Disease

📍729 N MEDICAL CENTER DR W STE 221, CLOVIS, CA, 93611

📞 559-571-1524

NPI: 1700610235

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Organization (NPI-2) Active

ADVANCED HEART & VASCULAR PHYSICIANS INC

Internal Medicine, Interventional Cardiology

📍4646 BROCKTON AVE STE 301, RIVERSIDE, CA, 92506

📞 951-682-6900

NPI: 1053795708

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Organization (NPI-2) Active

ADVANCED HEART CARE, INC

Internal Medicine, Interventional Cardiology

📍180 OTAY LAKES RD STE 110, BONITA, CA, 91902

📞 619-585-0476

NPI: 1801018593

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Organization (NPI-2) Active

ADVANCED HEART SPECIALISTS

Internal Medicine, Interventional Cardiology

📍1513 S GRAND AVE STE 400, LOS ANGELES, CA, 90015

📞 213-742-6400

NPI: 1871463257

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Organization (NPI-2) Active

ADVANCED INTERVENTIONAL SURGICAL CENTER

Internal Medicine, Interventional Cardiology

📍3077 STEVENSON BLVD., FREMONT, CA, 94538

📞 510-714-1879

NPI: 1215452297

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Organization (NPI-2) Active

ADVENTIST HEALTH PHYSICIANS NETWORK

Internal Medicine, Interventional Cardiology

📍414 G ST STE 108, MARYSVILLE, CA, 95901

📞 530-749-6628

NPI: 1104324102

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Organization (NPI-2) Active

ADVENTIST HEALTH PHYSICIANS NETWORK

Internal Medicine, Interventional Cardiology

📍481 PLUMAS BLVD STE 104, YUBA CITY, CA, 95991

📞 530-844-5636

NPI: 1255839254

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Organization (NPI-2) Active

ADVENTIST HEALTH PHYSICIANS NETWORK

Internal Medicine, Interventional Cardiology

📍414 G ST STE 106, MARYSVILLE, CA, 95901

📞 530-749-6650

NPI: 1477051464

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Organization (NPI-2) Active

ADVENTIST HEALTH PHYSICIANS NETWORK

Internal Medicine, Interventional Cardiology

📍414 G ST STE 210, MARYSVILLE, CA, 95901

📞 530-844-5640

NPI: 1194223198

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Organization (NPI-2) Active

ADVENTIST HEALTH PHYSICIANS NETWORK

Internal Medicine, Interventional Cardiology

📍414 G ST STE 221, MARYSVILLE, CA, 95901

📞 530-844-5635

NPI: 1053809426

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Organization (NPI-2) Active

AGAH MEDICAL PC

Internal Medicine, Cardiovascular Disease

📍2495 HOSPITAL DRIVE, MOUNTAIN VIEW, CA, 94040

📞 650-315-1252

NPI: 1316764293

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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