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

Dr. Ashley G. Williams, MD

Individual provider Family Medicine Physician · NPI 1659766640

Dr. Ashley G. Williams, MD is a Family Medicine Physician in Fullerton, California. Licensed in California. Registered with an NPI since 2015.

Licensed in
CA
In the registry since
2015
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

800 N State College Blvd
Fullerton, CA 92831-3599
Phone: (657) 278-2800
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence A198565 (CA)

Record details

NPI number1659766640
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 6, 2015
Last updated in NPPESMarch 18, 2025
Certification dateMarch 18, 2025

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