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

Sonya W Buchanan, MD

Individual provider Occupational Medicine Physician · NPI 1053439083

Sonya W Buchanan, MD is an Occupational Medicine Physician in Irvine, California. Licensed in California and North Carolina. Registered with an NPI since 2007.

Licensed in
CA, NC
In the registry since
2007
Specialties on file
2
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

15751 Rockfield Blvd Ste 100
Irvine, CA 92618-2832
Phone: (949) 206-9100
Fax: (949) 206-1862
Show map & directions

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

Specialties & licences

Occupational Medicine Physician (primary) Taxonomy 2083X0100X · Licence C136405 (CA)
Occupational Medicine Physician Taxonomy 2083X0100X · Licence 009901509 (NC)

Record details

NPI number1053439083
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 27, 2007
Last updated in NPPESApril 5, 2016
Mailing address15751 Rockfield Blvd, Ste 100, Irvine, CA 92618-2832

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