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Data from the NPPES registry. May not reflect recent changes — verify at nppes.cms.hhs.gov.

DR. TIMOTHY LEONOR TAN, D.O.

Active

DR. TIMOTHY LEONOR TAN, D.O. is a Dermatopathology (Pathology) healthcare provider located in SEATTLE, Washington. NPI 1205272507 is currently active in the NPPES registry. Verify at CMS.

Dermatopathology (Pathology) · SEATTLE, WA

Registration Details

NPI Number
1205272507
Provider Type
Individual
Gender
Male
NPI Issued
May 14, 2013 (13.274738276983 yrs)
Last Updated
Nov 26, 2025
Licenses
125064426 (IL)
70062322 (WA)
02007763A (IN)

Practice Information

Address
2815 EASTLAKE AVE E STE 240
SEATTLE, WA, 981023086
Browse WA providers · Browse ZIP 98102
Phone
5039067300
Fax
5032458219
Primary Specialty
Dermatopathology (Pathology)
207ZD0900X
Additional Specialty
Dermatopathology (Pathology)

Other Dermatopathology (Pathology) Providers in SEATTLE, WA

Name Credential NPI
EVAN GEORGE MD 1093890824
JONATHAN A RHIM 1861545535
OLIVER CHANG MD 1740504554
MARIA CRISTINA ISALES MD 1962897520
Data sourced from the NPPES National Provider Identifier registry. This information is for informational purposes only and is not a substitute for verifying credentials with the appropriate licensing authority. For official verification, use the NPPES NPI Registry or the relevant state medical board.