Michael Ryan Horn
Military Health Care Provider · Oak Harbor, WA
Michael Ryan Horn is a military health care provider with a practice address in Oak Harbor, Washington, and NPI 1891152740, issued on Jan 23, 2016. Check the license with the Washington board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Michael Ryan Horn
- Primary taxonomy
- Military Health Care Provider 171000000X
- License number
- 0102204956 VA
Self-reported in NPPES; status is on the state search - Practice location
- 3475 N Saratoga St, Oak Harbor, WA 98278
- Phone
- (360) 257-9400
- Enumerated
- Jan 23, 2016
- Record last updated
- Jul 22, 2021 (not updated in 5 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest military health care provider records → All 204 in Washington → Look up another NPI →
Also registered at 3475 N Saratoga St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Michael Ryan Horn in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Washington board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
66% fewer Medicare Part D claims than the average military health care provider in 2024
46 Medicare Part D claims for 14 beneficiaries, against an average of 135 among the 91 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.
Michael Ryan Horn among 204 military health care provider records in Washington
Michael Ryan Horn is one of 204 military health care provider records with a practice address in Washington. 5% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 11% of them.
- NPI issued2016 · 11% of these records are older, 88% newer
- In a Medicare fileYes · 5% of these records are
- In the CMS Doctors and Clinicians fileNo · 2% of these records are
- Record last updated2021 · 11% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 171000000X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Military Health Care Provider providers in Washington
There are 204 military health care provider records in Washington.
All 204 in Washington → Every provider in Oak Harbor → Military Health Care Provider nationwide →
The 8 military health care provider records with the nearest ZIP codes
- Frank Holiber, DOOak Harbor, WA 982781033978986
- Stephen Mattson, M.D.Oak Harbor, WA 982781164407474
- Lylah Heider, SOCMMonroe, WA 982721770428781
- Charles Olson, CHTBremerton, WA 983121700940434
- Brian Pruett, IDCBremerton, WA 983121013187830
- John Ashley, IDCSilverdale, WA 983151912333170
- Robert Blackmon, M.D.Silverdale, WA 983151851772891
- Erica Latorre, DOSilverdale, WA 983151144965922
Common questions
What is Michael Ryan Horn's NPI number?
Michael Ryan Horn's National Provider Identifier (NPI) is 1891152740, issued on Jan 23, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Michael Ryan Horn located?
The NPPES record lists a practice address at 3475 N Saratoga St, Oak Harbor, WA, 98278. Phone: (360) 257-9400. Providers update this record themselves, so call before visiting.
How can I verify Michael Ryan Horn's license?
Search the Washington board that licenses this profession; the NPPES record confirms identity only.
How much does Michael Ryan Horn prescribe under Medicare Part D?
In 2024, Michael Ryan Horn had 46 Medicare Part D claims for 14 beneficiaries; the average among military health care provider prescribers was 135. 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.