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

Alan S Tesler, MD

Individual provider Radiation Oncology Physician · NPI 1629092705

Alan S Tesler, MD is a Radiation Oncology Physician in Burien, Washington. Licensed in Washington. Registered with an NPI since 2006.

Licensed in
WA
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

16233 Sylvester Rd SW Ste 120 C/o Swedish Cancer Institute @ Highline
Burien, WA 98166
Phone: (206) 386-2626
Fax: (206) 246-7344
Show map & directions

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

Specialties & licences

Radiation Oncology Physician (primary) Taxonomy 2085R0001X · Licence MD00022222 (WA)

Record details

NPI number1629092705
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 26, 2006
Last updated in NPPESJanuary 17, 2008
Mailing addressPo Box 3713, Seattle, WA 98124-3713