Jonathan W. Fish, MD
Family Medicine Physician · Sedro Wooley, WA
Jonathan W. Fish, MD is a family medicine physician with a practice address in Sedro Wooley, Washington, and NPI 1629039599, issued on Mar 30, 2006. Check the license (Washington MD00039820, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- Jonathan W. Fish
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- MD00039820 WA
Self-reported in NPPES; status is on the state search - Practice location
- 1990 Hospital Drive, Sedro Wooley, WA 98284
- Phone
- (360) 856-4141
- Enumerated
- Mar 30, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (360) 856-4145
- Medicaid ID
- 8275984 WA
- Medicare enrollment
- Enrolled (PECOS I20221120000037); accepts Medicare assignment
- Medical or professional school
- Loma Linda University School Of Medicine, 1998
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 5,534 in Washington → Look up another NPI →
Verify Jonathan W. Fish in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license MD00039820Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
96% fewer Medicare Part D claims than the average family medicine physician in 2024
144 Medicare Part D claims for 70 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims.
Most prescribed
- Eliquis11 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
- North State Hospitalist Medical Group IncMount Shasta, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jonathan W. Fish among 5,534 family medicine physician records in Washington
Jonathan W. Fish, MD is one of 5,534 family medicine physician records with a practice address in Washington. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 8% of them.
- NPI issued2006 · 8% of these records are older, 58% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated1998 · median 2009 among the 3,294 with a school on file
- Record last updated2007 · 57% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Family Medicine Physician providers in Washington
There are 5,534 family medicine physician records in Washington.
All 5,534 in Washington → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Indeep Bal, M.D.Sedro Woolley, WA 982841811304157
- Gilson Girotto, D.O.Sedro Woolley, WA 982841083690333
- Denis Harlock, MDSedro Woolley, WA 982841164532941
- Krysti LoftonSedro Woolley, WA 982841326698358
- Stevan Luther, MDSedro Woolley, WA 982841306952106
- Morgan Merrill, MDSedro Woolley, WA 982841538324892
- Swee-Hwa Quek, MDSedro Woolley, WA 982841750356101
- William Saunders, MDSedro Woolley, WA 982841710920418
Common questions
What is Jonathan W. Fish, MD's NPI number?
Jonathan W. Fish, MD's National Provider Identifier (NPI) is 1629039599, issued on Mar 30, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Jonathan W. Fish, MD located?
The NPPES record lists a practice address at 1990 Hospital Drive, Sedro Wooley, WA, 98284. Phone: (360) 856-4141. Providers update this record themselves, so call before visiting.
How can I verify Jonathan W. Fish, MD's license?
NPPES lists Washington license number MD00039820, 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 Jonathan W. Fish, MD prescribe under Medicare Part D?
In 2024, Jonathan W. Fish, MD had 144 Medicare Part D claims for 70 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.