John F. Gaines, MD
Obstetrics & Gynecology Physician · Seattle, WA
John F. Gaines, MD is an obstetrics & gynecology physician with a practice address in Seattle, Washington, and NPI 1790843886, issued on Dec 4, 2006. Check the license (Washington MD00015757, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- John F. Gaines
- Credential
- MD
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- MD00015757 WA
Self-reported in NPPES; status is on the state search - Practice location
- 1560 N 115TH St, Seattle, WA 98133
- Phone
- (206) 364-6363
- Enumerated
- Dec 4, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (206) 361-6971
- Medicaid ID
- 1465509 WA
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 1,038 in Washington → Look up another NPI →
Also registered at 1560 N 115TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Denise Cho, M.D.Obstetrics & Gynecology Physician1508855834
- Teresa Gegax-Martinez, ARNPAdult Health Nurse Practitioner1861780264
- Bijan Ghassemieh, MDPulmonary Disease Physician1720218514
Verify John F. Gaines in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license MD00015757Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
90% fewer Medicare Part D claims than the average obstetrics & gynecology physician in 2024
16 Medicare Part D claims, against an average of 165 among the 28,733 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.
John F. Gaines among 1,038 obstetrics & gynecology physician records in Washington
John F. Gaines, MD is one of 1,038 obstetrics & gynecology physician records with a practice address in Washington. 68% 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 10% of them.
- NPI issued2006 · 10% of these records are older, 52% newer
- In a Medicare fileYes · 68% of these records are
- In the CMS Doctors and Clinicians fileNo · 56% of these records are
- Record last updated2007 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Obstetrics & Gynecology Physician providers in Washington
There are 1,038 obstetrics & gynecology physician records in Washington.
All 1,038 in Washington → Every provider in Seattle → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Shirley Andrews, MDSeattle, WA 981331013086768
- Denise Cho, M.D.Seattle, WA 981331508855834
- Lisa Conaghan, MDSeattle, WA 981331568467439
- James Joki, MDSeattle, WA 981331588660781
- Regina Lagalbo, MDSeattle, WA 981331104995851
- Merry Lewis, MDSeattle, WA 981331578677902
- Lisbeth McKinnon, MDSeattle, WA 981331922177674
- Zachary Pollack, M.D.Seattle, WA 981331972703882
Common questions
What is John F. Gaines, MD's NPI number?
John F. Gaines, MD's National Provider Identifier (NPI) is 1790843886, issued on Dec 4, 2006. An NPI identifies a provider in billing; it is not a license.
Where is John F. Gaines, MD located?
The NPPES record lists a practice address at 1560 N 115TH St, Seattle, WA, 98133. Phone: (206) 364-6363. Providers update this record themselves, so call before visiting.
How can I verify John F. Gaines, MD's license?
NPPES lists Washington license number MD00015757, 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 John F. Gaines, MD prescribe under Medicare Part D?
In 2024, John F. Gaines, MD had 16 Medicare Part D claims; the average among obstetrics & gynecology physician prescribers was 165. 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.