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

Dr. Donna P. Hammel-Davis, MD

Individual provider Family Medicine Physician · NPI 1023166683

Dr. Donna P. Hammel-Davis, MD is a Family Medicine Physician in Yorba Linda, California. Practices as a sole proprietor. Licensed in California, New York and Wisconsin.

Licensed in
CA, NY, WI
In the registry since
2007
Specialties on file
3
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

24475 Paseo De Toronto
Yorba Linda, CA 92887-4939
Phone: (714) 299-2525
Fax: (714) 692-8401
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 C36533 (CA)
Family Medicine Physician Taxonomy 207Q00000X · Licence 123058 (NY)
Family Medicine Physician Taxonomy 207Q00000X · Licence 40754-020 (WI)

Record details

NPI number1023166683
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorYes
NPI enumeratedJanuary 8, 2007
Last updated in NPPESNovember 5, 2013

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