Alexi J. Phinney, MD
Diagnostic Radiology Physician · Seattle, WA
Alexi J. Phinney, MD is a diagnostic radiology physician with a practice address in Seattle, Washington, and NPI 1275626533, issued on Oct 1, 2006. Check the license (Washington MD00038237, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- Alexi J. Phinney
- Credential
- MD
- Primary taxonomy
- Diagnostic Radiology Physician 2085R0202X
- License number
- MD00038237 WA
Self-reported in NPPES; status is on the state search - Practice location
- 1100 9TH Ave, Seattle, WA 98101
- Phone
- (206) 223-6600
- Enumerated
- Oct 1, 2006
- Record last updated
- Mar 22, 2012 (not updated in 14 years: call before relying on the address or phone)
- Medicaid IDs
- 8368227 WA
MD4825W AK - Medicare enrollment
- Enrolled (PECOS I20040427000169); accepts Medicare assignment
- Medical or professional school
- Mayo Medical School, 1997
- Entity
- Type 1 · individual
8 nearest diagnostic radiology physician records → All 1,041 in Washington → Look up another NPI →
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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- Steven Adler, MDDiagnostic Ultrasound Physician1639108046
Verify Alexi J. Phinney in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license MD00038237Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
One hospital affiliation
- Virginia Mason Medical CenterIssaquah, WA · Acute Care Hospitals5 of 5 stars
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Alexi J. Phinney among 1,041 diagnostic radiology physician records in Washington
Alexi J. Phinney, MD is one of 1,041 diagnostic radiology physician records with a practice address in Washington. 67% 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, 49% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated1997 · median 2004 among the 682 with a school on file
- Record last updated2012 · 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 2085R0202X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Diagnostic Radiology Physician providers in Washington
There are 1,041 diagnostic radiology physician records in Washington.
All 1,041 in Washington → Every provider in Seattle → Diagnostic Radiology Physician nationwide →
The 8 diagnostic radiology physician records with the nearest ZIP codes
- Neal Conti, MDSeattle, WA 981011487688065
- Robert Crane, MDSeattle, WA 981011659305159
- Felicia Cummings, MDSeattle, WA 981011417066440
- Lucille Glenn, MDSeattle, WA 981011750301214
- Grady Hartzog, MDSeattle, WA 981011023039062
- Beverly Hashimoto, MDSeattle, WA 981011669493508
- Richard Hinke, MDSeattle, WA 981011205850112
- Marc Lacrampe, MDSeattle, WA 981011356357271
Common questions
What is Alexi J. Phinney, MD's NPI number?
Alexi J. Phinney, MD's National Provider Identifier (NPI) is 1275626533, issued on Oct 1, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Alexi J. Phinney, 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 Alexi J. Phinney, MD's license?
NPPES lists Washington license number MD00038237, 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. 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.