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
Mailing address1675 Sw Marlow Ave, Suite 200, Portland, OR 97225-5104

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