John A. Ryan, MD
Surgery Physician · Seattle, WA
John A. Ryan, MD is a surgery physician with a practice address in Seattle, Washington, and NPI 1336252550, issued on Aug 15, 2006. Check the license (Washington MD00015964, as entered in NPPES) on the Washington Medical Commission; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- John A. Ryan
- Credential
- MD
- Primary taxonomy
- Surgery Physician 208600000X
- License number
- MD00015964 WA
Self-reported in NPPES; status is on the state search - Practice location
- 1100 9TH Ave, Seattle, WA 98101
- Phone
- (206) 223-6600
- Enumerated
- Aug 15, 2006
- Record last updated
- Feb 14, 2012 (not updated in 14 years: call before relying on the address or phone)
- Medicaid ID
- 8267502 WA
- Entity
- Type 1 · individual
Also registered at 1100 9TH Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Alvin Aceron, ARNPAdult Health Nurse Practitioner1639488562
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- Steven Adler, MDDiagnostic Ultrasound Physician1639108046
Verify John A. Ryan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license MD00015964Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Surgery Physician providers in Washington
There are 791 surgery physician records in Washington. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
Other surgery physician records in Washington
- Janet Abadir, MDSpokane, WA1023117421
- Jad Abou-Khalil, M.D.Seattle, WA1891248969
- Virginie Achim, MDSpokane, WA1598085383
- Stephanie Acierno, MDTacoma, WA1841398534
- Iradj Aflatooni, MDKirkland, WA1073607032
- Matthew AgnewSeattle, WA1942210505
- Rana Ahmad, MDSpokane, WA1689646705
- Allison Alberton, MDEdmonds, WA1598194342
- Michael Alberts, M.D.Vancouver, WA1639262223
- Claudio Alperovich, MD, FACSKent, WA1316904568
Common questions
What is John A. Ryan, MD's NPI number?
John A. Ryan, MD's National Provider Identifier (NPI) is 1336252550, issued on Aug 15, 2006. An NPI identifies a provider in billing; it is not a license.
Where is John A. Ryan, MD located?
The NPPES record lists a practice address at 1100 9TH Ave, Seattle, WA, 98101. Phone: (206) 223-6600. Providers update this record themselves, so call before visiting.
How can I verify John A. Ryan, MD's license?
NPPES lists Washington license number MD00015964, 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.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.