Matthew Alexander Johnston, M.D.
Surgery Physician · Seattle, WA
Matthew Alexander Johnston, M.D. is a surgery physician with a practice address in Seattle, Washington, and NPI 1003062290, issued on Aug 7, 2008. Check the license (Washington MD60144427, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- Matthew Alexander Johnston
- Credential
- M.D.
- Primary taxonomy
- Surgery Physician 208600000X
- License number
- MD60144427 WA
Self-reported in NPPES; status is on the state search - Practice location
- 1221 E Madison St, Seattle, WA 98122
- Phone
- (206) 386-6702
- Enumerated
- Aug 7, 2008
- Record last updated
- Jul 20, 2010 (not updated in 16 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20100817000835); accepts Medicare assignment
- Medical or professional school
- University Of Kansas School Of Med (Kc/Wich/Sal), 2005
- Entity
- Type 1 · individual
8 nearest surgery physician records → All 791 in Washington → Look up another NPI →
Verify Matthew Alexander Johnston in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license MD60144427Check 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): 82.8 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 one group practice
- Swedish Health ServicesSeattle, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Matthew Alexander Johnston among 791 surgery physician records in Washington
Matthew Alexander Johnston, M.D. is one of 791 surgery physician records with a practice address in Washington. 69% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 57% of them.
- NPI issued2008 · 57% of these records are older, 38% newer
- In a Medicare fileYes · 69% of these records are
- In the CMS Doctors and Clinicians fileYes · 55% of these records are
- Graduated2005 · median 2006 among the 439 with a school on file
- Record last updated2010 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208600000X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Surgery Physician providers in Washington
There are 791 surgery physician records in Washington.
All 791 in Washington → Every provider in Seattle → Surgery Physician nationwide →
The 8 surgery physician records with the nearest ZIP codes
- Ashrith Amarnath, M.D.Seattle, WA 981221659522191
- Darlene Barr, MDSeattle, WA 981221730263443
- Steven Counter, M.D.Seattle, WA 981221457327546
- Juan De La Ossa, M.D.Seattle, WA 981221083680177
- Leanne Dimugno, M.D.Seattle, WA 981221235106261
- Anita Fofie, M.D.Seattle, WA 981221215135561
- David Gartman, MDSeattle, WA 981221710917703
- Clayton Hackerman, MDSeattle, WA 981221972707834
Common questions
What is Matthew Alexander Johnston, M.D.'s NPI number?
Matthew Alexander Johnston, M.D.'s National Provider Identifier (NPI) is 1003062290, issued on Aug 7, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Matthew Alexander Johnston, M.D. located?
The NPPES record lists a practice address at 1221 E Madison St, Seattle, WA, 98122. Phone: (206) 386-6702. Providers update this record themselves, so call before visiting.
How can I verify Matthew Alexander Johnston, M.D.'s license?
NPPES lists Washington license number MD60144427, 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 Matthew Alexander Johnston, M.D.'s MIPS final score?
The 2023 MIPS final score is 82.8 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.