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

Ian Salzman Gallaher, MD

Individual provider Radiation Oncology Physician · NPI 1801152160

Ian Salzman Gallaher, MD is a Radiation Oncology in Walla Walla, Washington. Graduated from University of Washington School of Medicine in 2012, 14 years ago. Practices with Providence Health and Services - Washington, a 264-clinician group, works from 4 locations and accepts Medicare assignment. Licensed in Montana and Washington.

Years since qualifying
14
Trained at
University of Washington School of Medicine
Licensed in
MT, WA
In the registry since
2012
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

401 W Poplar St
Walla Walla, WA 99362-2846
Phone: (509) 897-5700
Show map & directions

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

Additional practice locations (3)

  • 400 S Clark St, Butte, MT 59701 — (406) 723-2999
  • 7350 W Deschutes Ave Ste A, Kennewick, WA 99336-7802 — (509) 737-3371
  • 101 W 8th Ave, Spokane, WA 99220-2555 — (509) 474-3020

Specialties & licences

Radiation Oncology Physician (primary) Taxonomy 2085R0001X · Licence MD61349342 (WA)
Radiation Oncology Physician Taxonomy 2085R0001X · Licence MED-PHYS-LIC-56266 (MT)

Record details

NPI number1801152160
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 11, 2012
Last updated in NPPESOctober 25, 2023
Certification dateOctober 25, 2023

Medicare enrollment

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

Medicare specialtyRADIATION ONCOLOGY
Medical schoolUNIVERSITY OF WASHINGTON SCHOOL OF MEDICINE
Graduated 2012 (14 years in practice)
Group practice Providence Health And Services - Washington — 264 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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