NPPES file of Aug 9, 2026

Tet Wei Chan, MD

Critical Care Medicine (Internal Medicine) Physician · Bethesda, MD

Tet Wei Chan, MD is a critical care medicine (internal medicine) physician with a practice address in Bethesda, Maryland, and NPI 1851349401, issued on May 5, 2006. Check the license (Maryland D0050748, as entered in NPPES) on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1851349401
Name
Tet Wei Chan
Credential
MD
Primary taxonomy
Critical Care Medicine (Internal Medicine) Physician 207RC0200X
License number
D0050748 MD
Self-reported in NPPES; status is on the state search
Practice location
8600 Old Georgetown RD, Bethesda, MD 20814
Phone
(301) 896-3100
Enumerated
May 5, 2006
Record last updated
Apr 17, 2009 (not updated in 17 years: call before relying on the address or phone)
Fax
(301) 896-2393
Medicaid IDs
415096100 MD
550100800 MD
026677700 DC
Medicare enrollment
Enrolled (PECOS I20080708000382); accepts Medicare assignment
Medical or professional school
Georgetown University School Of Medicine, 1986
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 8600 Old Georgetown RD

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Daniel Abate, PHARMDCritical Care Pharmacist1639096654
  2. Sanjay Agarwal, MDHospitalist Physician1346200391
  3. May Alattar, MDEndocrinology, Diabetes & Metabolism Physician1154523371
  4. Alessandro Albano, MDAnesthesiology Physician1124604566
  5. Richard Alcorta, MDEmergency Medicine Physician1720023203
  6. Sara Alehashemi, MDInternal Medicine Physician1134409287

Verify Tet Wei Chan in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMaryland Board of Physicians
    Search for license D0050748
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Maryland license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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The practice group's MIPS final score for 2023 (Medicare payment program): 86.8 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.

  1. Qualityout of 100 · 30% of the final score86.5
  2. Costout of 100 · 30%72.0
  3. Promoting interoperabilityout of 100 · 25%97.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Bills Medicare through one group practice

  1. Johns Hopkins Community Physicians, IncLaurel, MD

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Tet Wei Chan among 212 critical care medicine (internal medicine) physician records in Maryland

Tet Wei Chan, MD is one of 212 critical care medicine (internal medicine) physician records with a practice address in Maryland. 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 8% of them.

  • NPI issued2006 · 8% of these records are older, 60% newer
  • In a Medicare fileYes · 86% of these records are
  • In the CMS Doctors and Clinicians fileYes · 79% of these records are
  • Graduated1986 · median 2005 among the 168 with a school on file
  • Record last updated2009 · 58% 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 Maryland 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 Maryland

There are 212 critical care medicine (internal medicine) physician records in Maryland.

The 8 critical care medicine (internal medicine) physician records with the nearest ZIP codes

  1. Cindy Bowen, M.B.B.SBethesda, MD 208141669646121
  2. Daniel Brodie, M.D.Bethesda, MD 208141134206907
  3. Kevin Chung, M.D.Bethesda, MD 208141760468177
  4. Joseph Fontana, MDBethesda, MD 208141679521223
  5. Lydia Gilbert-McClain, M.D.Bethesda, MD 208141861513301
  6. Heather Jones, MDBethesda, MD 208141750339305
  7. Christopher Lettieri, MDBethesda, MD 208141689637787
  8. Melissa Means, MDBethesda, MD 208141932157195

Common questions

What is Tet Wei Chan, MD's NPI number?

Tet Wei Chan, MD's National Provider Identifier (NPI) is 1851349401, issued on May 5, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Tet Wei Chan, MD located?

The NPPES record lists a practice address at 8600 Old Georgetown RD, Bethesda, MD, 20814. Phone: (301) 896-3100. Providers update this record themselves, so call before visiting.

How can I verify Tet Wei Chan, MD's license?

NPPES lists Maryland license number D0050748, as entered by the provider. Search the Maryland Board of Physicians at https://www.mbp.state.md.us/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

What is Tet Wei Chan, MD's MIPS final score?

The 2023 MIPS final score is 86.8 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.