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

Zafer Yildirim, MD, PHD

Individual provider Internal Medicine Physician · NPI 1508858812

Zafer Yildirim, MD, PHD is an Internal Medicine Physician in Longview, Washington. Licensed in Washington. Registered with an NPI since 2005.

Licensed in
WA
In the registry since
2005
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

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Practice location Address checks out

1615 Delaware St
Longview, WA 98632-2310
Phone: (360) 414-7878
Fax: (360) 414-7876
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Medical Oncology Physician (primary) Taxonomy 207RX0202X · Licence MD00043047 (WA)
Internal Medicine Physician Taxonomy 207R00000X · Licence MD00043047 (WA)
Hematology (Internal Medicine) Physician Taxonomy 207RH0000X · Licence MD00043047 (WA)

Record details

NPI number1508858812
Entity typeIndividual (Type 1)
GenderMale
Credentials MD , PHD
Sole proprietorNo
NPI enumeratedAugust 22, 2005
Last updated in NPPESSeptember 11, 2025

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