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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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Individual (NPI-1) Active

ADIL A ABBASI M.D.

Internal Medicine, Geriatric Medicine

📍4130 LA JOLLA VILLAGE DR STE 201, LA JOLLA, CA, 92037

📞 858-775-7314

NPI: 1548261316

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Individual (NPI-1) Active

NAGINA ABDIANI DO

Family Medicine, Geriatric Medicine

📍101 THE CITY DR S, ORANGE, CA, 92868

📞 714-456-7007

NPI: 1518543271

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Individual (NPI-1) Active

PAUL D ABRAMSON M.D.

Family Medicine

📍450 SUTTER ST RM 840, SAN FRANCISCO, CA, 94108

📞 415-963-4431

NPI: 1417977315

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Individual (NPI-1) Active

MICHELLE RENEE ABUEG MD

Family Medicine

📍101 THE CITY DR S, ORANGE, CA, 92868

📞 714-456-7007

NPI: 1215565379

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Individual (NPI-1) Active

SHASHIDAR B ACHARYA M.D.

Internal Medicine, Geriatric Medicine

📍1240 E CHAPMAN AVE, ORANGE, CA, 92866

📞 714-771-2800

NPI: 1770685521

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Individual (NPI-1) Active

MARIE ADACHI

Internal Medicine, Geriatric Medicine

📍200 UCLA MEDICAL PLZ STE 365A, LOS ANGELES, CA, 90095

📞 310-206-8272

NPI: 1629496740

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Individual (NPI-1) Active

JYOTHI ADSUMILLI M.D.,

Hospitalist

📍170 ALAMEDA DE LAS PULGAS, REDWOOD CITY, CA, 94062

📞 650-367-5659

NPI: 1245508159

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Individual (NPI-1) Active

POUYA AFSHAR M.D.

Internal Medicine, Geriatric Medicine

📍7801 MISSION CENTER CT STE 310, SAN DIEGO, CA, 92108

📞 619-795-8346

NPI: 1184958977

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Individual (NPI-1) Active

SANGEETA AGARAWAL NP

Nurse Practitioner

📍80 GARDEN CT STE 260, MONTEREY, CA, 93940

📞 408-668-2876

NPI: 1376374272

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Individual (NPI-1) Active

SHIVALI AGARWAL M.D.

Family Medicine, Hospice and Palliative Medicine

📍155 N FRESNO ST, FRESNO, CA, 93701

📞 559-499-6450

NPI: 1518493626

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Individual (NPI-1) Active

PARAG AGNIHOTRI M.D.

Internal Medicine, Geriatric Medicine

📍200 W ARBOR DR, SAN DIEGO, CA, 92103

📞 800-926-8273

NPI: 1447351085

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Individual (NPI-1) Active

TISHANGI KUMAR AGRAWAL MD

Internal Medicine, Advanced Heart Failure and Transplant Cardiology

📍1416 EL CENTRO ST STE 300, SOUTH PASADENA, CA, 91030

📞 626-898-9858

NPI: 1396003257

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Individual (NPI-1) Active

ANDREAS GEORGE AHLAS M.D.

Internal Medicine, Geriatric Medicine

📍1430 TRUXTUN AVE STE 400, BAKERSFIELD, CA, 93301

📞 559-457-5200

NPI: 1326200833

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Individual (NPI-1) Active

SAMIR ABED AHMAD M.D

Internal Medicine

📍27800 MEDICAL CENTER RD STE 109, MISSION VIEJO, CA, 92691

📞 949-866-3600

NPI: 1497710545

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Individual (NPI-1) Active

WASEEM AHMED MD

Internal Medicine, Geriatric Medicine

📍3841 BRICKWAY BLVD, SANTA ROSA, CA, 95403

📞 707-569-2300

NPI: 1386803559

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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