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Healthcare Providers in Santa Ana, California

Find doctors, hospitals, and clinics in Santa Ana from the official NPPES NPI Registry. We found 3 providers in this city.

3 Providers Found Data from NPPES NPI Registry Updated 2026
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All Providers Doctors Hospitals & Clinics
Showing 1–3 of 3 providers
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Individual (NPI-1) Active

DAVID TAEHYUNG AHN MD

Internal Medicine, Endocrinology, Diabetes & Metabolism

📍520 SUPERIOR AVE STE 150, NEWPORT BEACH, CA, 92663

📞 949-764-7366

NPI: 1184949570

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Individual (NPI-1) Active

MARUJA DEL VALLE DIAZ ARJONILLA MD

Internal Medicine, Endocrinology, Diabetes & Metabolism

📍2212 E 4TH ST STE 304, SANTA ANA, CA, 92705

📞 714-288-3230

NPI: 1841481074

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Individual (NPI-1) Active

YANA STOLYAROV M.D

Internal Medicine, Endocrinology, Diabetes & Metabolism

📍3501 S HARBOR BLVD, SANTA ANA, CA, 92704

📞 714-929-2300

NPI: 1982996799

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📊 Quick Stats

Providers Listed 3
City Santa Ana
State California
Source NPPES NPI Registry

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Healthcare in Santa Ana, California

Santa Ana, the county seat of Orange County, California, is a vibrant city with a well-established healthcare system serving its diverse population. Residents of Santa Ana have access to a wide array of medical facilities, including major hospitals and numerous clinics. Neighborhoods such as Downtown Santa Ana, Floral Park, and Meredith Parkwood offer convenient access to healthcare providers, ensuring that the community in Santa Ana is well-served.

Key healthcare institutions in Santa Ana include Orange County Global Medical Center, UCI Health Family Health Center, and Kindred Hospital Santa Ana. These facilities provide comprehensive medical care, from emergency services and acute care to specialized treatments in various fields. Santa Ana is committed to providing high-quality healthcare to all its residents.

For eligible individuals and families in Santa Ana, Medi-Cal, California's Medicaid program, provides essential health coverage, ensuring access to necessary medical care. The California Department of Public Health website, https://www.cdph.ca.gov/, serves as a vital resource for public health information and services throughout the state. To find a healthcare provider in Santa Ana, the NPI Registry is an invaluable tool for locating licensed professionals.

Frequently Asked Questions — Santa Ana Healthcare