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

Dr. Derek W Tan, MD

Individual provider Anesthesiology Physician · NPI 1023694510

Dr. Derek W Tan, MD is an Anesthesiology in Seattle, Washington. Graduated from University of Vermont College of Medicine in 2021, 5 years ago. Licensed in Washington.

Years since qualifying
5
Trained at
University of Vermont College of Medicine
Licensed in
WA
In the registry since
2021
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

1100 9th Ave
Seattle, WA 98101-2756
Phone: (510) 648-0235
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Anesthesiology Physician (primary) Taxonomy 207L00000X · Licence MD.MD.70070153 (WA)

Record details

NPI number1023694510
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 23, 2021
Last updated in NPPESJuly 30, 2026
Certification dateJuly 30, 2026
Mailing address1100 9th Ave, Seattle, WA 98101-2756

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyANESTHESIOLOGY
Medical schoolUNIVERSITY OF VERMONT COLLEGE OF MEDICINE
Graduated 2021 (5 years in practice)
Accepts Medicare assignment Not indicated
Practice locations2 on file with Medicare

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