Matthias Park
Emergency Medicine Physician · Seattle, WA
Matthias Park is an emergency medicine physician with a practice address in Seattle, Washington, and NPI 1033868658, issued on Mar 21, 2022. Check the license (Washington MD.MD.70105382, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- Matthias Park
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- MD.MD.70105382 WA
Self-reported in NPPES; status is on the state search - Practice location
- 4800 Sand Point Way NE, Seattle, WA 98105
- Phone
- (206) 987-2000
- Enumerated
- Mar 21, 2022
- Record last updated
- May 31, 2026
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 1,459 in Washington → Look up another NPI →
Also registered at 4800 Sand Point Way NE
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Matthias Park in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license MD.MD.70105382Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
69% fewer Medicare Part D claims than the average emergency medicine physician in 2024
69 Medicare Part D claims for 51 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.
Matthias Park among 1,459 emergency medicine physician records in Washington
Matthias Park is one of 1,459 emergency medicine physician records with a practice address in Washington. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 96% of them.
- NPI issued2022 · 96% of these records are older, 2% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileNo · 58% of these records are
- Record last updated2026 · 62% 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 Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Emergency Medicine Physician providers in Washington
There are 1,459 emergency medicine physician records in Washington.
All 1,459 in Washington → Every provider in Seattle → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Haley Huber, MDSeattle, WA 981051922661727
- Paradis Reed, MDSeattle, WA 981051821144643
- Murray Rice, MDSeattle, WA 981051104945476
- Stephanie Richling, M.D.Seattle, WA 981051104864875
- Mary Albertolle, MDSeattle, WA 981041700405289
- Kathleen DennySeattle, WA 981041417691098
- Brandon Golden, MDSeattle, WA 981041023631348
- Andrew GoodmanSeattle, WA 981041083295240
Common questions
What is Matthias Park's NPI number?
Matthias Park's National Provider Identifier (NPI) is 1033868658, issued on Mar 21, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Matthias Park located?
The NPPES record lists a practice address at 4800 Sand Point Way NE, Seattle, WA, 98105. Phone: (206) 987-2000. Providers update this record themselves, so call before visiting.
How can I verify Matthias Park's license?
NPPES lists Washington license number MD.MD.70105382, 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.
How much does Matthias Park prescribe under Medicare Part D?
In 2024, Matthias Park had 69 Medicare Part D claims for 51 beneficiaries; the average among emergency medicine physician prescribers was 226. 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.