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

Dr. Brian Hagan, MD

Individual provider Internal Medicine Physician · NPI 1972034494

Dr. Brian Hagan, MD is a Hospitalist in Olympia, Washington. Graduated from Albert Einstein College of Medicine of Yeshiva University in 2017, 9 years ago. Practices with Kaiser Foundation Health Plan of Washington, a 1,519-clinician group and accepts Medicare assignment. Licensed in California and Washington.

Years since qualifying
9
Trained at
Albert Einstein College of Medicine of Yeshiva University
Licensed in
CA, WA
In the registry since
2017
Specialties on file
3
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

700 Lilly Rd NE
Olympia, WA 98506-5115
Phone: (360) 923-7000
Show map & directions

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

Specialties & licences

Hospitalist Physician (primary) Taxonomy 208M00000X · Licence MD61084215 (WA)
Internal Medicine Physician Taxonomy 207R00000X · Licence A163024 (CA)
Internal Medicine Physician Taxonomy 207R00000X · Licence MD61084215 (WA)

Record details

NPI number1972034494
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 26, 2017
Last updated in NPPESApril 8, 2021
Certification dateApril 8, 2021
Mailing address700 Lilly Rd Ne, Olympia, WA 98506-5115

Medicare enrollment

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

Medicare specialtyHOSPITALIST
Medical schoolALBERT EINSTEIN COLLEGE OF MEDICINE OF YESHIVA UNIVERSITY
Graduated 2017 (9 years in practice)
Group practice Kaiser Foundation Health Plan Of Washington — 1519 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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