Kwok W. Chan, MD
Anesthesiology Physician · Worcester, MA
Kwok W. Chan, MD is an anesthesiology physician with a practice address in Worcester, Massachusetts, and NPI 1346211364, issued on Jan 28, 2006. Check the license (Massachusetts 43820, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Kwok W. Chan
- Credential
- MD
- Primary taxonomy
- Anesthesiology Physician 207L00000X
- License number
- 43820 MA
Self-reported in NPPES; status is on the state search - Practice location
- 119 Belmont St, Worcester, MA 01605
- Phone
- (508) 334-8297
- Enumerated
- Jan 28, 2006
- Record last updated
- Nov 19, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (508) 334-8204
- Medicaid ID
- 110002794A MA
- Medicare enrollment
- Enrolled (PECOS I20050111000819); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest anesthesiology physician records → All 2,089 in Massachusetts → Look up another NPI →
Also registered at 119 Belmont St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Kwok W. Chan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 43820Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The MIPS final score for 2023 (Medicare payment program): 97 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
- Umass Memorial Medical Group IncWorcester, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Kwok W. Chan among 2,089 anesthesiology physician records in Massachusetts
Kwok W. Chan, MD is one of 2,089 anesthesiology physician records with a practice address in Massachusetts. 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 18% of them.
- NPI issued2006 · 18% of these records are older, 59% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 71% of these records are
- Graduated1975 · median 2008 among the 1,472 with a school on file
- Record last updated2020 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207L00000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
146 anesthesiology physician records list a practice address in Worcester
They are 146 of the 13,166 NPPES records with a practice address in Worcester, and 2,089 anesthesiology physician records in Massachusetts.
All 2,089 in Massachusetts → Every provider in Worcester → Anesthesiology Physician nationwide →
The 8 anesthesiology physician records with the nearest ZIP codes
- Mahmoud Aliouche, M.D.Worcester, MA 016051558343368
- Nicholas Barnard, M.D.Worcester, MA 016051811979628
- Agata Boland, M.D.Worcester, MA 016051154303964
- David Drexler, M.D.Worcester, MA 016051669454484
- Stephen Kapaon, M.D.Worcester, MA 016051275515090
- Edward Koh, MD PHDWorcester, MA 016051417958372
- Thomas Levreault, M.D.Worcester, MA 016051558344879
- Anne Mirth, M.D.Worcester, MA 016051619950946
Common questions
What is Kwok W. Chan, MD's NPI number?
Kwok W. Chan, MD's National Provider Identifier (NPI) is 1346211364, issued on Jan 28, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Kwok W. Chan, MD located?
The NPPES record lists a practice address at 119 Belmont St, Worcester, MA, 01605. Phone: (508) 334-8297. Providers update this record themselves, so call before visiting.
How can I verify Kwok W. Chan, MD's license?
NPPES lists Massachusetts license number 43820, as entered by the provider. Search the Massachusetts Board of Registration in Medicine at https://findmydoctor.mass.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
What is Kwok W. Chan, MD's MIPS final score?
The 2023 MIPS final score is 97 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.