Search
Home States California

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
🌻
All Providers Doctors Hospitals & Clinics
Showing 121–135 of 200 providers
👨‍⚕️
Individual (NPI-1) Active

ALISON MAKIKO MOTOSUE CHOW MD

Pediatrics

📍6600 BRUCEVILLE RD BLDG 3, SACRAMENTO, CA, 95823

📞 916-688-6800

NPI: 1982726345

👨‍⚕️
Individual (NPI-1) Active

ANITA CARMEN CHOY MD

Allergy & Immunology, Allergy

📍1101 WELCH RD, PALO ALTO, CA, 94304

📞 650-322-3847

NPI: 1639136690

👨‍⚕️
Individual (NPI-1) Active

SANDRA C. CHRISTIANSEN MD

Allergy & Immunology, Allergy

📍4647 ZION AVE, SAN DIEGO, CA, 92120

📞 619-528-5000

NPI: 1568510493

👨‍⚕️
Individual (NPI-1) Active

THEODORE J CHU M.D.

Allergy & Immunology, Allergy

📍130 BELLEROSE DR, SAN JOSE, CA, 95128

📞 408-816-8923

NPI: 1194765123

👨‍⚕️
Individual (NPI-1) Active

JOSEPH D CHUN M.D.

Allergy & Immunology

📍1501 W COMMONWEALTH AVE, FULLERTON, CA, 92833

📞 714-410-3100

NPI: 1710015425

👨‍⚕️
Individual (NPI-1) Active

KATHLEEN ANNE CLANON MD

Allergy & Immunology

📍1411 E 31ST STREET, OAKLAND, CA, 94602

📞 510-437-4323

NPI: 1386654945

👨‍⚕️
Individual (NPI-1) Active

PAUL NORMAN CLONINGER M.D.

Allergy & Immunology, Clinical & Laboratory Immunology

📍4801 J ST, SACRAMENTO, CA, 95819

📞 916-452-6222

NPI: 1114903457

👨‍⚕️
Individual (NPI-1) Active

SUSAN E. COCKE MD

Allergy & Immunology, Allergy

📍955 W IMPERIAL HWY STE 110, BREA, CA, 92821

📞 714-579-6826

NPI: 1861540775

👨‍⚕️
Individual (NPI-1) Active

CATHLEEN ANN COLLINS M.D.

Allergy & Immunology

📍3030 CHILDRENS WAY, SAN DIEGO, CA, 92123

📞 858-966-5961

NPI: 1205128089

👨‍⚕️
Individual (NPI-1) Active

BARBARA CONNER-ANDERSEN M.D.

Allergy & Immunology, Allergy

📍1828 EL CAMINO REAL, BURLINGAME, CA, 94010

📞 650-692-1892

NPI: 1003928243

👨‍⚕️
Individual (NPI-1) Active

DAVID ALLEN COOK MD

Allergy & Immunology

📍130 LA CASA VIA, WALNUT CREEK, CA, 94598

📞 925-935-6252

NPI: 1740282425

👨‍⚕️
Individual (NPI-1) Active

KEVIN ANDREW COOK M.D.

Allergy & Immunology

📍3811 VALLEY CENTRE DR, SAN DIEGO, CA, 92130

📞 858-764-9010

NPI: 1649537432

👨‍⚕️
Individual (NPI-1) Active

JONATHAN CORREN MD

Allergy & Immunology, Clinical & Laboratory Immunology

📍10780 SANTA MONICA BLVD, LOS ANGELES, CA, 90025

📞 310-312-5050

NPI: 1447360086

👨‍⚕️
Individual (NPI-1) Active

STAMATIKI S. COSS MD

Allergy & Immunology

📍2025 MORSE AVE, SACRAMENTO, CA, 95825

📞 916-973-5000

NPI: 1669550158

👨‍⚕️
Individual (NPI-1) Active

DAVID BRYAN COUTIN M.D.

General Practice

📍2126 SOLANO ST, CORNING, CA, 96021

📞 530-824-4002

NPI: 1043214661

← Previous 1 7 8 9 10 11 14 Next →

🗺 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

Advanced Search

Filter by specialty, city, ZIP code and more.

Search in California →

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