Forrest Ryan Guilfoile, MD
Child & Adolescent Psychiatry Physician · Yakima, WA
Forrest Ryan Guilfoile, MD is a child & adolescent psychiatry physician with a practice address in Yakima, Washington, and NPI 1427554179, issued on Apr 2, 2018. Check the license (Washington MD61403873, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- Forrest Ryan Guilfoile
- Credential
- MD
- Primary taxonomy
- Child & Adolescent Psychiatry Physician 2084P0804X
- License numbers
- MD61403873 WA
29151 MN
65854 MN
Self-reported in NPPES; status is on the state search - Practice location
- 307 S 12TH Ave Ste 4B, Yakima, WA 98902
- Phone
- (509) 575-8457
- Enumerated
- Apr 2, 2018
- Record last updated
- Mar 7, 2024
- Fax
- (509) 453-1273
- Medicaid ID
- 1427554179 MN
- Medicare enrollment
- Enrolled (PECOS I20230713003996); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest child & adolescent psychiatry physician records → All 128 in Washington → Look up another NPI →
Also registered at 307 S 12TH Ave Ste 4B
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Forrest Ryan Guilfoile in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license MD61403873Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
62% fewer Medicare Part D claims than the average child & adolescent psychiatry physician in 2024
193 Medicare Part D claims for 24 beneficiaries, against an average of 504 among the 3,545 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Risperidone35 claims
- Sertraline Hcl17 claims
- Quetiapine Fumarate16 claims
- Trazodone Hcl16 claims
- Lorazepam14 claims
- Guanfacine Hcl11 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- Yakima Valley Farm Workers ClinicYakima, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Forrest Ryan Guilfoile among 128 child & adolescent psychiatry physician records in Washington
Forrest Ryan Guilfoile, MD is one of 128 child & adolescent psychiatry physician records with a practice address in Washington. 48% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 94% of them.
- NPI issued2018 · 94% of these records are older, 4% newer
- In a Medicare fileYes · 48% of these records are
- In the CMS Doctors and Clinicians fileYes · 22% of these records are
- Graduated2018 · median 2005 among the 28 with a school on file
- Record last updated2024 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0804X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Child & Adolescent Psychiatry Physician providers in Washington
There are 128 child & adolescent psychiatry physician records in Washington.
All 128 in Washington → Every provider in Yakima → Child & Adolescent Psychiatry Physician nationwide →
The 8 child & adolescent psychiatry physician records with the nearest ZIP codes
- Robin Gaines, M.D.Yakima, WA 989021417116823
- Gabrielle Hodgins, MDYakima, WA 989021891283768
- John Omalley, M.D.Yakima, WA 989021811996200
- Jana SpasovskiYakima, WA 989021386092310
- John Wey, MDYakima, WA 989021336274943
- Jena WorleyYakima, WA 989031386851772
- Howard Wong, MDLeavenworth, WA 988261376734566
- Anca Balasu, MDVancouver, WA 986861093710634
Common questions
What is Forrest Ryan Guilfoile, MD's NPI number?
Forrest Ryan Guilfoile, MD's National Provider Identifier (NPI) is 1427554179, issued on Apr 2, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Forrest Ryan Guilfoile, MD located?
The NPPES record lists a practice address at 307 S 12TH Ave Ste 4B, Yakima, WA, 98902. Phone: (509) 575-8457. Providers update this record themselves, so call before visiting.
How can I verify Forrest Ryan Guilfoile, MD's license?
NPPES lists Washington license number MD61403873, as entered by the provider. Search the Washington Medical Commission at https://wahelms.my.site.com/s/license-search. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Forrest Ryan Guilfoile, MD prescribe under Medicare Part D?
In 2024, Forrest Ryan Guilfoile, MD had 193 Medicare Part D claims for 24 beneficiaries; the average among child & adolescent psychiatry physician prescribers was 504. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.