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

Dr. William Gardiner Seavey, MD

Individual provider Geriatric Medicine (Internal Medicine) Physician · NPI 1831145432

Dr. William Gardiner Seavey, MD is a Geriatric Medicine (Internal Medicine) Physician in Sacramento, California. Licensed in California. Registered with an NPI since 2006.

Licensed in
CA
In the registry since
2006
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

4860 Y St Ste 3900
Sacramento, CA 95817-2307
Phone: (916) 734-5496
Fax: (916) 456-9350
Show map & directions

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

Specialties & licences

Geriatric Medicine (Internal Medicine) Physician (primary) Taxonomy 207RG0300X · Licence 00A611630 (CA)

Record details

NPI number1831145432
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 25, 2006
Last updated in NPPESJuly 13, 2026

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