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

Dr. Andrea Tiffany Friesen, MD

Individual provider Family Medicine Physician · NPI 1144232513

Dr. Andrea Tiffany Friesen, MD is a Family Practice in University Place, Washington. Graduated from University of Nevada School of Medicine in 2001, 25 years ago. Practices with Northwestern Healthcare Management Services, LLC, a 2-clinician group and accepts Medicare assignment. Licensed in Washington.

Years since qualifying
25
Trained at
University of Nevada School of Medicine
Licensed in
WA
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

4114 Bridgeport Way W
University Place, WA 98466-4315
Phone: (253) 564-8100
Fax: (253) 564-8387
Show map & directions

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

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence MD00043696 (WA)

Record details

NPI number1144232513
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 13, 2006
Last updated in NPPESJanuary 10, 2024
Certification dateDecember 4, 2020

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolUNIVERSITY OF NEVADA SCHOOL OF MEDICINE
Graduated 2001 (25 years in practice)
Group practice Northwestern Healthcare Management Services, Llc — 2 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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