Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. Stephen W. Thacker, DO

Individual provider Family Medicine Physician · NPI 1003854274

Dr. Stephen W. Thacker, DO is a Family Medicine Physician in Brea, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2006
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

340 W Central Ave Ste 110 Attention: Maggie Noles
Brea, CA 92821-3006
Phone: (714) 529-3971
Fax: (714) 529-1070
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 20A5071 (CA)

Record details

NPI number1003854274
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorYes
NPI enumeratedJune 2, 2006
Last updated in NPPESJuly 16, 2007

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