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

Dr. Tasha Yvonne Marenbach, MD

Individual provider Family Medicine Physician · NPI 1285926816

Dr. Tasha Yvonne Marenbach, MD is a Family Practice in Olympia, Washington. Graduated from University of California, Davis School of Medicine in 2007, 19 years ago. Practices with Providence Health and Services - Washington, a 13-clinician group and accepts Medicare assignment. Licensed in California and Washington.

Years since qualifying
19
Trained at
University of California, Davis School of Medicine
Licensed in
CA, WA
In the registry since
2011
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

525 Lilly Rd NE # 204
Olympia, WA 98506-5101
Phone: (360) 493-7230
Fax: (360) 493-4180
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 MD60770417 (WA)
Family Medicine Physician Taxonomy 207Q00000X · Licence A 116641 (CA)

Record details

NPI number1285926816
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 16, 2011
Last updated in NPPESMarch 24, 2026
Certification dateMarch 24, 2026

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolUNIVERSITY OF CALIFORNIA, DAVIS SCHOOL OF MEDICINE
Graduated 2007 (19 years in practice)
Group practice Providence Health And Services - Washington — 13 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Olympia