Keith W. Harper, M.D.
Diagnostic Radiology Physician · Seattle, WA
Keith W. Harper, M.D. is a diagnostic radiology physician with a practice address in Seattle, Washington, and NPI 1194836528, issued on Aug 31, 2006. Check the license (Washington MD61477115, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- Keith W. Harper
- Credential
- M.D.
- Primary taxonomy
- Diagnostic Radiology Physician 2085R0202X
- License numbers
- MD61477115 WA
200300801 NC
Self-reported in NPPES; status is on the state search - Practice location
- 2409 N 45TH St, Seattle, WA 98103
- Phone
- (206) 633-8100
- Enumerated
- Aug 31, 2006
- Record last updated
- May 22, 2024
- Fax
- (206) 632-1657
- Medicaid IDs
- 89134UE NC
2276864 WA - Medicare enrollment
- Enrolled (PECOS I20240604002028); accepts Medicare assignment
- Medical or professional school
- Boston University School Of Medicine, 1998
- Entity
- Type 1 · individual
8 nearest diagnostic radiology physician records → All 1,041 in Washington → Look up another NPI →
Also registered at 2409 N 45TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Keith W. Harper in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license MD61477115Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 97.4 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through 9 group practices
- Evergreen Radia LLCHickory, NC
- Medford Radiological Group PCHickory, NC
- Optum Care Washington PLLCEverett, WA
- Radia Inc P SHickory, NC
- Radia Oregon Radiology Medical Group LLCHickory, NC
- Swedish Health ServicesRedmond, WA
- Swedish Health ServicesSeattle, WA
- Swedish Radia Imaging Center AT Edmonds LLCHickory, NC
- Yakima Valley Memorial PhysiciansYakima, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Keith W. Harper among 1,041 diagnostic radiology physician records in Washington
Keith W. Harper, M.D. 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
- Graduated1998 · median 2004 among the 682 with a school on file
- Record last updated2024 · 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
- Albert Azose, M.D.Seattle, WA 981041972556876
- John Boyes, M.D.Seattle, WA 981041598715906
- David Dwyer, M.D.Seattle, WA 981041326094467
- Robert Goiney, MDSeattle, WA 981041164481099
- Dhawal Goradia, M.D.Seattle, WA 981041992742621
- William Greiner, MDSeattle, WA 981041225065253
- Rose Marie Holt, MDSeattle, WA 981041437194248
- Douglas Hutchinson, M.D.Seattle, WA 981021093982472
Common questions
What is Keith W. Harper, M.D.'s NPI number?
Keith W. Harper, M.D.'s National Provider Identifier (NPI) is 1194836528, issued on Aug 31, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Keith W. Harper, M.D. located?
The NPPES record lists a practice address at 2409 N 45TH St, Seattle, WA, 98103. Phone: (206) 633-8100. Providers update this record themselves, so call before visiting.
How can I verify Keith W. Harper, M.D.'s license?
NPPES lists Washington license number MD61477115, 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.
What is Keith W. Harper, M.D.'s MIPS final score?
The 2023 MIPS final score is 97.4 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.