Gregory Fisk, PAC
Physician Assistant · Omak, WA
Gregory Fisk, PAC is a physician assistant with a practice address in Omak, Washington, and NPI 1164409637, issued on Dec 27, 2005. Check the license (Washington PA60149531, as entered in NPPES) with the Washington board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Gregory Fisk
- Credential
- PAC
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- PA60149531 WA
Self-reported in NPPES; status is on the state search - Practice location
- 529 Jasmine St, Omak, WA 98841
- Phone
- (509) 826-1600
- Enumerated
- Dec 27, 2005
- Entity
- Type 1 · individual
Also registered at 529 Jasmine St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- David Bradford, MDObstetrics & Gynecology Physician1790714210
- Krishna Chivukula, M.D.Endocrinology, Diabetes & Metabolism Physician1689019648
- Thomas Davies, DNPFamily Nurse Practitioner1790439511
- Stella Dolgner, A.R.N.P.Primary Care Nurse Practitioner1255381836
- Gayle Grubich, ARNPPrimary Care Nurse Practitioner1396729794
- Robert Johansen, PA-CMedical Physician Assistant1639452618
Verify Gregory Fisk in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Washington board licenses this profession
Search for license PA60149531Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
91% fewer Medicare Part D claims than the average physician assistant in 2024
78 Medicare Part D claims for 19 beneficiaries, against an average of 832 among the 95,030 providers of this specialty who prescribed in Part D.
Most prescribed
- Clonazepam29 claims
- Pramipexole Dihydrochloride13 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.
One hospital or facility affiliation
- Okanogan Douglas County Hospital Dist 1Brewster, WA
Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
10 physician assistant records list a Omak practice address
They are 10 of the 363 NPPES records with a Omak practice address, and 3,517 physician assistant records in Washington.
All 10 in Omak → All 3,517 in Washington → Every provider in Omak →
Other physician assistant records in Washington
- Eric Abarr, PA-CMarysville, WA1598655292
- Ahmed Abdelshafy, PA-CCheney, WA1457029795
- Sihaam AbdiShoreline, WA1801758289
- Nicole Abdullah, PAWenatchee, WA1285032268
- Kimberly Abella-Cree, PA-CYakima, WA1548514292
- Buddhika AbeyratneOak Harbor, WA1104369560
- Danielle Abrass, PA-CSeattle, WA1184140717
- Abraham Abu, PA-CSeattle, WA1710036587
- Alvin AbuegEverett, WA1396132015
- Aaron Adam, PA-CVancouver, WA1447543459
Common questions
What is Gregory Fisk, PAC's NPI number?
Gregory Fisk, PAC's National Provider Identifier (NPI) is 1164409637, issued on Dec 27, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Gregory Fisk, PAC located?
The NPPES record lists a practice address at 529 Jasmine St, Omak, WA, 98841. Phone: (509) 826-1600. Providers update this record themselves, so call before visiting.
How can I verify Gregory Fisk, PAC's license?
NPPES lists Washington license number PA60149531, as entered by the provider. Search the Washington board that licenses this profession; the NPPES record confirms identity only.
How much does Gregory Fisk, PAC prescribe under Medicare Part D?
In 2024, Gregory Fisk, PAC had 78 Medicare Part D claims for 19 beneficiaries; the average among physician assistant prescribers was 832. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.