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

Individual provider Psychiatry Physician · NPI 1427554179

Forrest Ryan Guilfoile, MD is a Psychiatry in Yakima, Washington. Qualified in 2018, 8 years ago. Practices with Yakima Valley Farm Workers Clinic, a 276-clinician group and accepts Medicare assignment. Licensed in Minnesota and Washington.

Years since qualifying
8
Licensed in
MN, WA
In the registry since
2018
Specialties on file
4
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

307 S 12th Ave Ste 4B
Yakima, WA 98902-3137
Phone: (509) 575-8457
Fax: (509) 453-1273
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Child & Adolescent Psychiatry Physician (primary) Taxonomy 2084P0804X · Licence MD61403873 (WA)
Psychiatry Physician Taxonomy 2084P0800X · Licence 65854 (MN)
Psychiatry Physician Taxonomy 2084P0800X · Licence 29151 (MN)
Psychiatry Physician Taxonomy 2084P0800X · Licence MD61403873 (WA)

Record details

NPI number1427554179
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 2, 2018
Last updated in NPPESMarch 7, 2024
Certification dateMarch 7, 2024
Mailing address307 S 12th Ave Ste 4b, Yakima, WA 98902-3137

Medicare enrollment

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

Medicare specialtyPSYCHIATRY
Medical schoolOTHER
Graduated 2018 (8 years in practice)
Group practice Yakima Valley Farm Workers Clinic — 276 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Yakima