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

Alina I Peffer, MD

Individual provider Hospitalist Physician · NPI 1871796326

Alina I Peffer, MD is an Internal Medicine in Spokane, Washington. Qualified in 1992, 34 years ago. Practices with Providence Health and Services Washington, a 776-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Washington.

Years since qualifying
34
Licensed in
WA
In the registry since
2007
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

101 W 8th Ave
Spokane, WA 99204-2307
Phone: (509) 474-2072
Fax: (509) 474-6606
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 322 W North River Dr, Spokane, WA 99201-3208 — (509) 324-6464

Specialties & licences

Hospitalist Physician (primary) Taxonomy 208M00000X · Licence MD00048283 (WA)

Record details

NPI number1871796326
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorYes
NPI enumeratedJune 11, 2007
Last updated in NPPESSeptember 29, 2022
Certification dateSeptember 29, 2022

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 1992 (34 years in practice)
Group practice Providence Health And Services Washington — 776 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

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