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

Andrew A Williams, DO

Individual provider Psychiatry Physician · NPI 1346627551

Andrew A Williams, DO is a Psychiatry Physician in Beaverton, Oregon. Works from 5 locations. Licensed in Arizona, Oregon, Utah and Washington.

Licensed in
AZ, OR, UT, WA
In the registry since
2015
Specialties on file
5
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

16100 NW Cornell Rd Ste 220
Beaverton, OR 97006-7369
Phone: (503) 878-8885
Fax: (971) 297-1360
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (4)

  • 1200 Executive Pkwy Ste 260, Eugene, OR 97401-2199 — (503) 878-8885
  • 65 Sw Yamhill St Ste 300, Portland, OR 97204-3316 — (503) 878-8885
  • 1225 Ne 2nd Ave, Portland, OR 97232 — (503) 944-8000
  • 914 Main St, Vancouver, WA 98660-3136 — (503) 878-8885

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence DO191028 (OR)
Psychiatry Physician Taxonomy 2084P0800X · Licence DO.OP.61107091-IMLC (WA)
Psychiatry Physician Taxonomy 2084P0800X · Licence 12573352-1204 (UT)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X
Psychiatry Physician Taxonomy 2084P0800X · Licence 007117 (AZ)

Record details

NPI number1346627551
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedApril 27, 2015
Last updated in NPPESFebruary 17, 2026
Certification dateFebruary 17, 2026
Mailing address65 Sw Yamhill St Ste 300, Portland, OR 97204-3316

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