Thomas K. Hei, MD
Family Medicine Physician · Bellevue, WA
Thomas K. Hei, MD is a family medicine physician with a practice address in Bellevue, Washington, and NPI 1194839837, issued on Aug 19, 2006. Check the license (Washington MD00035387, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- Thomas K. Hei
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- MD00035387 WA
Self-reported in NPPES; status is on the state search - Practice location
- 13231 SE 36TH St, Bellevue, WA 98006
- Phone
- (425) 957-9000
- Enumerated
- Aug 19, 2006
- Record last updated
- Aug 28, 2012 (not updated in 14 years: call before relying on the address or phone)
- Medicaid ID
- 1194839837 WA
- Medicare enrollment
- Enrolled (PECOS I20040629000138); accepts Medicare assignment
- Medical or professional school
- University Of California, Geffen School Of Medicine, 1995
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 5,534 in Washington → Look up another NPI →
Also registered at 13231 SE 36TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Mark Damberg, PA-CPhysician Assistant1952606477
- Iman Majd, MD, LACFamily Medicine Physician1831237452
- Menaka Prakasam, MDFamily Medicine Physician1609027259
- Sarah Schwaegler, ARNPFamily Nurse Practitioner1225630262
Verify Thomas K. Hei in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license MD00035387Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
44% fewer Medicare Part D claims than the average family medicine physician in 2024
1,984 Medicare Part D claims for 168 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. 43 claims were for opioids.
Most prescribed
- Amlodipine Besylate120 claims
- Lisinopril118 claims
- Losartan Potassium116 claims
- Atorvastatin Calcium114 claims
- Metformin Hcl74 claims
- Levothyroxine Sodium73 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.
The MIPS final score for 2023 (Medicare payment program): 93.1 of 100
The Merit-based Incentive Payment System score is reported for this clinician. 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; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- The Association OF University PhysiciansBellevue, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Thomas K. Hei among 5,534 family medicine physician records in Washington
Thomas K. Hei, MD is one of 5,534 family medicine physician records with a practice address in Washington. 73% 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 8% of them.
- NPI issued2006 · 8% of these records are older, 58% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated1995 · median 2009 among the 3,294 with a school on file
- Record last updated2012 · 57% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
129 family medicine physician records list a practice address in Bellevue
They are 129 of the 6,738 NPPES records with a practice address in Bellevue, and 5,534 family medicine physician records in Washington.
All 5,534 in Washington → Every provider in Bellevue → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Janice L Bishop, M.D.Bellevue, WA 980061174575518
- Alan Bunin, M.D.Bellevue, WA 980061700805397
- David Gamrath, DOBellevue, WA 980061952412264
- Maura Glynn-ThamiBellevue, WA 980061720163553
- Esther Liu, MDBellevue, WA 980061801979836
- David McFarland, MDBellevue, WA 980061497839104
- Peter McGoughBellevue, WA 980061013092824
- Thi Nguyen, MDBellevue, WA 980061306920012
Common questions
What is Thomas K. Hei, MD's NPI number?
Thomas K. Hei, MD's National Provider Identifier (NPI) is 1194839837, issued on Aug 19, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Thomas K. Hei, MD located?
The NPPES record lists a practice address at 13231 SE 36TH St, Bellevue, WA, 98006. Phone: (425) 957-9000. Providers update this record themselves, so call before visiting.
How can I verify Thomas K. Hei, MD's license?
NPPES lists Washington license number MD00035387, 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 Thomas K. Hei, MD prescribe under Medicare Part D?
In 2024, Thomas K. Hei, MD had 1,984 Medicare Part D claims for 168 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
What is Thomas K. Hei, MD's MIPS final score?
The 2023 MIPS final score is 93.1 of 100. 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.