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

Individual provider Geriatric Medicine (Internal Medicine) Physician · NPI 1366586968

Kathy H Brostoff, MD is a Geriatric Medicine (Internal Medicine) Physician in Seattle, Washington. Licensed in California and Washington. Registered with an NPI since 2007.

Licensed in
CA, WA
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

720 Olive Way Ste 300
Seattle, WA 98101-1830
Phone: (206) 613-8821
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Geriatric Medicine (Internal Medicine) Physician (primary) Taxonomy 207RG0300X · Licence MD00030049 (WA)
Geriatric Medicine (Internal Medicine) Physician Taxonomy 207RG0300X · Licence G00063630 (CA)
Geriatric Medicine (Internal Medicine) Physician Taxonomy 207RG0300X · Licence MD00030049 (CA)

Record details

NPI number1366586968
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedFebruary 16, 2007
Last updated in NPPESOctober 6, 2015

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