Matthew James Joo, D.O.
Emergency Medicine Physician · Elmendorf Afb, AK
Matthew James Joo, D.O. is an emergency medicine physician with a practice address in Elmendorf Afb, Alaska, and NPI 1447791678, issued on Mar 20, 2017. Check the license (Alaska 185880, as entered in NPPES) on the Alaska State Medical Board; the Medicare figures below come from public CMS files.
- Name
- Matthew James Joo
- Credential
- D.O.
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- 185880 AK
Self-reported in NPPES; status is on the state search - Practice location
- 5955 Zeamer Ave, Elmendorf Afb, AK 99506
- Phone
- (907) 580-5556
- Enumerated
- Mar 20, 2017
- Record last updated
- Aug 9, 2025
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 183 in Alaska → Look up another NPI →
Also registered at 5955 Zeamer Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Matthew James Joo in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersAlaska State Medical Board
Search for license 185880Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
86% fewer Medicare Part D claims than the average emergency medicine physician in 2024
32 Medicare Part D claims for 22 beneficiaries, against an average of 226 among the 54,106 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 92.4 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).
Matthew James Joo among 183 emergency medicine physician records in Alaska
Matthew James Joo, D.O. is one of 183 emergency medicine physician records with a practice address in Alaska. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 78% of them.
- NPI issued2017 · 78% of these records are older, 20% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileNo · 55% of these records are
- Record last updated2025 · 50% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a Alaska practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
8 emergency medicine physician records list a practice address in Elmendorf Afb
They are 8 of the 110 NPPES records with a practice address in Elmendorf Afb, and 183 emergency medicine physician records in Alaska.
All 183 in Alaska → Every provider in Elmendorf Afb → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Laura Abts, M.D.Elmendorf Afb, AK 995061811986839
- Devin Burrup, D.O.Jber, AK 995061558603084
- Jaron Coombs, D.O.Jber, AK 995061952568107
- Herman Ellemberger, M.D.Elmendorf Afb, AK 995061598754145
- Phillip Goebel, MDJber, AK 995061891910022
- Jeffrey Hall, DOJber, AK 995061699037440
- Stephanie Illanes, MDAnchorage, AK 995061780897587
- Raymond Legenza, MDElmendorf Afb, AK 995061427020700
Common questions
What is Matthew James Joo, D.O.'s NPI number?
Matthew James Joo, D.O.'s National Provider Identifier (NPI) is 1447791678, issued on Mar 20, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Matthew James Joo, D.O. located?
The NPPES record lists a practice address at 5955 Zeamer Ave, Elmendorf Afb, AK, 99506. Phone: (907) 580-5556. Providers update this record themselves, so call before visiting.
How can I verify Matthew James Joo, D.O.'s license?
NPPES lists Alaska license number 185880, as entered by the provider. Search the Alaska State Medical Board at https://www.commerce.alaska.gov/web/cbpl/ProfessionalLicensing/StateMedicalBoard.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Matthew James Joo, D.O. prescribe under Medicare Part D?
In 2024, Matthew James Joo, D.O. had 32 Medicare Part D claims for 22 beneficiaries; the average among emergency medicine physician prescribers was 226. Part D covers Medicare prescriptions only.
What is Matthew James Joo, D.O.'s MIPS final score?
The 2023 MIPS final score is 92.4 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.