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

Andrea C Olmstead, MD

Individual provider Obstetrics & Gynecology Physician · NPI 1871574103

Andrea C Olmstead, MD is an Obstetrics/Gynecology in Tualatin, Oregon. Graduated from University of Washington School of Medicine in 1990, 36 years ago. Practices with Womens Healthcare Associates LLC, a 104-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Oregon.

Years since qualifying
36
Trained at
University of Washington School of Medicine
Licensed in
OR
In the registry since
2005
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

19250 SW 65th Ave Ste 300
Tualatin, OR 97062-7707
Phone: (503) 692-1242
Fax: (503) 691-3615
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Obstetrics & Gynecology Physician (primary) Taxonomy 207V00000X · Licence MD17348 (OR)

Record details

NPI number1871574103
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedNovember 14, 2005
Last updated in NPPESJanuary 30, 2026
Certification dateJanuary 30, 2026
Mailing address7650 Sw Beveland Rd Ste 200, Portland, OR 97223-8692

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyOBSTETRICS/GYNECOLOGY
Medical schoolUNIVERSITY OF WASHINGTON SCHOOL OF MEDICINE
Graduated 1990 (36 years in practice)
Group practice Womens Healthcare Associates Llc — 104 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations2 on file with Medicare

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