Matthew W. Fei, MD
Critical Care Medicine (Internal Medicine) Physician · Seattle, WA
Matthew W. Fei, MD is a critical care medicine (internal medicine) physician with a practice address in Seattle, Washington, and NPI 1750492286, issued on Aug 31, 2006. Check the license (Washington MD60095193, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- Matthew W. Fei
- Credential
- MD
- Primary taxonomy
- Critical Care Medicine (Internal Medicine) Physician 207RC0200X
- License numbers
- MD60095193 WA
A89571 CA
Self-reported in NPPES; status is on the state search - Practice location
- 11511 NE 10TH Street, Seattle, WA 98004
- Phone
- (206) 448-2932
- Enumerated
- Aug 31, 2006
- Record last updated
- Mar 21, 2024
- Medicare enrollment
- Enrolled (PECOS I20100106000606); accepts Medicare assignment
- Medical or professional school
- Harvard Medical School, 2003
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest critical care medicine (internal medicine) physician records → All 133 in Washington → Look up another NPI →
Verify Matthew W. Fei in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license MD60095193Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
100% more Medicare Part D claims than the average critical care medicine (internal medicine) physician in 2024
1,390 Medicare Part D claims for 235 beneficiaries, against an average of 696 among the 2,873 providers of this specialty who prescribed in Part D. Brand-name drugs were 38% of claims.
Most prescribed
- Wixela Inhub248 claims
- Spiriva Respimat170 claims
- Albuterol Sulfate Hfa140 claims
- Azithromycin114 claims
- Breyna93 claims
- Stiolto Respimat93 claims
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.
Bills Medicare through one group practice
- Kaiser Foundation Health Plan OF WashingtonBellevue, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Matthew W. Fei among 133 critical care medicine (internal medicine) physician records in Washington
Matthew W. Fei, MD is one of 133 critical care medicine (internal medicine) physician records with a practice address in Washington. 86% 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 5% of them.
- NPI issued2006 · 5% of these records are older, 77% newer
- In a Medicare fileYes · 86% of these records are
- In the CMS Doctors and Clinicians fileYes · 78% of these records are
- Graduated2003 · median 2009 among the 104 with a school on file
- Record last updated2024 · 48% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RC0200X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Critical Care Medicine (Internal Medicine) Physician providers in Washington
There are 133 critical care medicine (internal medicine) physician records in Washington.
All 133 in Washington → Every provider in Seattle → Critical Care Medicine (Internal Medicine) Physician nationwide →
The 8 critical care medicine (internal medicine) physician records with the nearest ZIP codes
- Tara Bellamkonda, D.O.Bellevue, WA 980041841435211
- Richard Hert, M.D.Bellevue, WA 980041073661393
- Peter Koon, MDBellevue, WA 980041780974642
- Dilreet Rai, M.D.Bellevue, WA 980041639533441
- Christopher Dale, MDIssaquah, WA 980291700922143
- Leah Smith, MDIssaquah, WA 980291578674412
- Melissa Lee, M.D.Kirkland, WA 980341972708386
- Mohammed Alhyraba, MDSeattle, WA 981011578686697
Common questions
What is Matthew W. Fei, MD's NPI number?
Matthew W. Fei, MD's National Provider Identifier (NPI) is 1750492286, issued on Aug 31, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Matthew W. Fei, MD located?
The NPPES record lists a practice address at 11511 NE 10TH Street, Seattle, WA, 98004. Phone: (206) 448-2932. Providers update this record themselves, so call before visiting.
How can I verify Matthew W. Fei, MD's license?
NPPES lists Washington license number MD60095193, 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 Matthew W. Fei, MD prescribe under Medicare Part D?
In 2024, Matthew W. Fei, MD had 1,390 Medicare Part D claims for 235 beneficiaries; the average among critical care medicine (internal medicine) physician prescribers was 696. 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.