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 61–75 of 200 providers
👨‍⚕️
Individual (NPI-1) Active

LATA MADHAVI ALURI MD

Internal Medicine, Hematology & Oncology

📍1707 W SAINT MARYS RD STE 275, TUCSON, AZ, 85745

📞 520-276-2270

NPI: 1467581736

👨‍⚕️
Individual (NPI-1) Active

JULIO CESAR ALVARENGA THIEBAUD M.D.

Internal Medicine, Hematology

📍1000 FIVEPOINT STE A, IRVINE, CA, 92618

📞 949-671-8000

NPI: 1457770497

👨‍⚕️
Individual (NPI-1) Active

JOSEPH C ALVARNAS M.D.

Internal Medicine, Hematology

📍1500 DUARTE RD, DUARTE, CA, 91010

📞 626-359-8111

NPI: 1558321745

👨‍⚕️
Individual (NPI-1) Active

IDOROENYI AMANAM M.D.

Internal Medicine, Hematology

📍1500 E DUARTE ROAD, DUARTE, CA, 91010

📞 626-256-4673

NPI: 1205257920

👨‍⚕️
Individual (NPI-1) Active

AKSHAY AMARANENI MD

Internal Medicine, Hematology & Oncology

📍1701 W SAINT MARYS RD STE 100, TUCSON, AZ, 85745

📞 520-276-2270

NPI: 1306285267

👨‍⚕️
Individual (NPI-1) Active

ZANE D. AMENHOTEP M.D.

Pathology, Anatomic Pathology & Clinical Pathology

📍1001 POTRERO AVE, SAN FRANCISCO, CA, 94110

📞 415-206-8000

NPI: 1801057633

👨‍⚕️
Individual (NPI-1) Active

ERIK AMES MD

Pathology, Anatomic Pathology & Clinical Pathology

📍300 PASTEUR DR, STANFORD, CA, 94305

📞 650-723-4000

NPI: 1205294204

👨‍⚕️
Individual (NPI-1) Active

KANCHANA S. ANAND MD

Internal Medicine, Hematology & Oncology

📍7130 N MILLBROOK AVE, FRESNO, CA, 93720

📞 559-326-1222

NPI: 1346398328

👨‍⚕️
Individual (NPI-1) Active

SIDHARTH RAVI ANAND M.D.

Internal Medicine, Hematology & Oncology

📍1250 LA VENTA DR STE 200, WESTLAKE VILLAGE, CA, 91361

📞 805-496-5153

NPI: 1336453810

👨‍⚕️
Individual (NPI-1) Active

APOORVA ANANDAN

Internal Medicine, Hematology & Oncology

📍2051 MARENGO ST, LOS ANGELES, CA, 90033

📞 323-409-1000

NPI: 1437653110

👨‍⚕️
Individual (NPI-1) Active

NICOLAJ ANDERSEN MD

Internal Medicine, Hematology & Oncology

📍401 BICENTENNIAL WAY, SANTA ROSA, CA, 95403

📞 707-571-4000

NPI: 1659455640

👨‍⚕️
Individual (NPI-1) Active

IAN CHURCHILL ANDERSON M.D.

Internal Medicine, Hematology & Oncology

📍3555 ROUND BARN CIR, SANTA ROSA, CA, 95403

📞 707-528-1050

NPI: 1518055573

👨‍⚕️
Individual (NPI-1) Active

SWATI ANDHAVARAPU M.D

Internal Medicine, Hematology & Oncology

📍600 COFFEE RD, MODESTO, CA, 95355

📞 209-521-6097

NPI: 1225258668

👨‍⚕️
Individual (NPI-1) Active

JEFFREY W. ANDREY M.D.

Internal Medicine, Hematology & Oncology

📍10666 N TORREY PINES RD, LA JOLLA, CA, 92037

📞 858-554-8632

NPI: 1700851482

👨‍⚕️
Individual (NPI-1) Active

GREG R ANGSTREICH MD

Internal Medicine, Hematology & Oncology

📍520 SUPERIOR AVE, NEWPORT BEACH, CA, 92663

📞 949-646-6441

NPI: 1659303873

← Previous 1 3 4 5 6 7 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