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

David W Willis, MD

Individual provider Developmental - Behavioral Pediatrics Physician · NPI 1598834533

David W Willis, MD is a Developmental - Behavioral Pediatrics Physician in Portland, Oregon. Licensed in Oregon. Registered with an NPI since 2006.

Licensed in
OR
In the registry since
2006
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

1675 SW Marlow Ave Ste 200
Portland, OR 97225-5104
Phone: (503) 228-6479
Fax: (503) 228-4248
Show map & directions

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

Specialties & licences

Developmental - Behavioral Pediatrics Physician (primary) Taxonomy 2080P0006X · Licence MD10960 (OR)

Record details

NPI number1598834533
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedNovember 6, 2006
Last updated in NPPESJuly 8, 2007

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