David James Gamrath, DO
Family Medicine Physician · Bellevue, WA
David James Gamrath, DO is a family medicine physician with a practice address in Bellevue, Washington, and NPI 1952412264, issued on Aug 31, 2006. Check the license (Washington OP00001107, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- David James Gamrath
- Credential
- DO
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- OP00001107 WA
Self-reported in NPPES; status is on the state search - Practice location
- 4122 Factoria Blvd SE, Bellevue, WA 98006
- Phone
- (425) 865-8080
- Enumerated
- Aug 31, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (425) 865-0977
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 5,534 in Washington → Look up another NPI →
Also registered at 4122 Factoria Blvd SE
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify David James Gamrath in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license OP00001107Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
97% fewer Medicare Part D claims than the average family medicine physician in 2024
116 Medicare Part D claims for 29 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.
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.
David James Gamrath among 5,534 family medicine physician records in Washington
David James Gamrath, DO 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 fileNo · 60% of these records are
- 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).
129 family medicine physician records list a practice address in Bellevue
They are 129 of the 6,738 NPPES records with a practice address in Bellevue, and 5,534 family medicine physician records in Washington.
All 5,534 in Washington → Every provider in Bellevue → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Janice L Bishop, M.D.Bellevue, WA 980061174575518
- Alan Bunin, M.D.Bellevue, WA 980061700805397
- Maura Glynn-ThamiBellevue, WA 980061720163553
- Thomas Hei, MDBellevue, WA 980061194839837
- Esther Liu, MDBellevue, WA 980061801979836
- David McFarland, MDBellevue, WA 980061497839104
- Peter McGoughBellevue, WA 980061013092824
- Thi Nguyen, MDBellevue, WA 980061306920012
Common questions
What is David James Gamrath, DO's NPI number?
David James Gamrath, DO's National Provider Identifier (NPI) is 1952412264, issued on Aug 31, 2006. An NPI identifies a provider in billing; it is not a license.
Where is David James Gamrath, DO located?
The NPPES record lists a practice address at 4122 Factoria Blvd SE, Bellevue, WA, 98006. Phone: (425) 865-8080. Providers update this record themselves, so call before visiting.
How can I verify David James Gamrath, DO's license?
NPPES lists Washington license number OP00001107, 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 David James Gamrath, DO prescribe under Medicare Part D?
In 2024, David James Gamrath, DO had 116 Medicare Part D claims for 29 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.