NPI Portal NPI Lookup & Verification

Preventive Medicine in Santa Ana, CA

16 active Preventive Medicine providers practice in Santa Ana, California according to the latest NPPES snapshot. Profiles include the NPI number, taxonomy code, license state, and practice address.

Preventive Medicine providers in Santa Ana, CA
NPI Name Type Specialty Location
1396071411 Alice Pien Individual Public Health & General Preventive Medicine Physician Santa Ana, CA
1477844405 Brian Buder Individual Occupational Medicine Physician Santa Ana, CA
1851113203 Cal-MD Inc. Organization Public Health & General Preventive Medicine Physician Santa Ana, CA
1073877916 California Advanced Specialty Healthcare Amc Organization Occupational Medicine Physician Santa Ana, CA
1295456424 Denise Tirol Individual Public Health & General Preventive Medicine Physician Santa Ana, CA
1750491221 Gary A. Linnemann, MD, Inc. Organization Preventive Medicine/Occupational Environmental Medicine Physician Santa Ana, CA
1124345848 Gary Linnemann Individual Preventive Medicine/Occupational Environmental Medicine Physician Santa Ana, CA
1104938679 Ghanshyam Lohiya Individual Preventive Medicine/Occupational Environmental Medicine Physician Santa Ana, CA
1093873788 Ghanshyam Lohiya Organization Occupational Medicine Physician Santa Ana, CA
1104995232 Hildy Meyers Individual Public Health & General Preventive Medicine Physician Santa Ana, CA
1952919763 John G. Alevizos, D.O., A Professional Medical Corporation Organization Occupational Medicine Physician Santa Ana, CA
1922365527 Loretta Lee Individual Occupational Medicine Physician Santa Ana, CA
1538477443 Nancy Bowen Individual Public Health & General Preventive Medicine Physician Santa Ana, CA
1720725583 Premium Health Medical Group Organization Occupational Medicine Physician Santa Ana, CA
1871751206 Randolph Jones Individual Occupational Medicine Physician Santa Ana, CA
1316026826 Royal Medical Group Organization Occupational Medicine Physician Santa Ana, CA

Frequently asked questions

How many Preventive Medicine providers are in Santa Ana, CA?
The latest NPPES snapshot lists 16 active Preventive Medicine providers with a practice address in Santa Ana, California.
How do I check a Preventive Medicine provider's NPI in Santa Ana?
Open a profile below to see the NPI number, taxonomy code, and practice address, then verify against the official NPPES registry — every profile links directly to the CMS record.

Source: CMS NPPES (public data). Snapshot 2026-07-11.