Thomas K. Chan, MD
Pulmonary Disease Physician · New York, NY
Thomas K. Chan, MD is a pulmonary disease physician with a practice address in New York, New York, and NPI 1548333552, issued on Nov 16, 2006. Check the license (New York 177032, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Thomas K. Chan
- Credential
- MD
- Primary taxonomy
- Pulmonary Disease Physician 207RP1001X
- License number
- 177032 NY
Self-reported in NPPES; status is on the state search - Practice location
- 198 Canal Street, New York, NY 10013
- Phone
- (212) 693-1800
- Enumerated
- Nov 16, 2006
- Record last updated
- Nov 4, 2010 (not updated in 16 years: call before relying on the address or phone)
- Medicaid ID
- 01471645 NY
- Medicare enrollment
- Enrolled (PECOS I20050730000228); accepts Medicare assignment
- Medical or professional school
- Drexel University College Of Medicine, 1987
- Entity
- Type 1 · individual
8 nearest pulmonary disease physician records → All 1,230 in New York → Look up another NPI →
Also registered at 198 Canal Street
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Anthony Chan, DOGastroenterology Physician1457449621
- John Chan, PHDPsychologist1033128749
- Nelly Loo, MDEndocrinology, Diabetes & Metabolism Physician1548229818
Verify Thomas K. Chan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
Search for license 177032Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
14.9 times the Medicare Part D claims of the average pulmonary disease physician in 2024
21,287 Medicare Part D claims for 843 beneficiaries, against an average of 1,425 among the 11,596 providers of this specialty who prescribed in Part D.
Most prescribed
- Montelukast Sodium4,655 claims
- Fluticasone Propionate3,018 claims
- Albuterol Sulfate Hfa2,393 claims
- Combivent Respimat1,598 claims
- Breo Ellipta1,025 claims
- Azelastine Hcl1,024 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.
Industry payments in 2024: $27.67
2 payments; by number, the most common kind was food and beverage; the largest payer was GlaxoSmithKline, LLC. The 8,806 providers of this specialty with any payment received $5,159.88 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Thomas K. Chan among 1,230 pulmonary disease physician records in New York
Thomas K. Chan, MD is one of 1,230 pulmonary disease physician records with a practice address in New York. 87% 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 11% of them.
- NPI issued2006 · 11% of these records are older, 47% newer
- In a Medicare fileYes · 87% of these records are
- In the CMS Doctors and Clinicians fileYes · 77% of these records are
- Graduated1987 · median 1999 among the 943 with a school on file
- Record last updated2010 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RP1001X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pulmonary Disease Physician providers in New York
There are 1,230 pulmonary disease physician records in New York.
All 1,230 in New York → Every provider in New York → Pulmonary Disease Physician nationwide →
The 8 pulmonary disease physician records with the nearest ZIP codes
- Andrea Feng, M.D.New York, NY 100131902072788
- Lourdes Flaminiano, M.D.New York, NY 100131700868270
- Chun Yip, M.D.New York, NY 100131578544490
- Daniel Ying, D.O.New York, NY 100121881075869
- Marc Bowen, M.D.New York, NY 100111205815032
- Zachary Bregman, MDNew York, NY 100111083778716
- Aloke Chakravarti, M.D.New York, NY 100111225459969
- Anthony Gagliardi, MDNew York, NY 100111265582746
Common questions
What is Thomas K. Chan, MD's NPI number?
Thomas K. Chan, MD's National Provider Identifier (NPI) is 1548333552, issued on Nov 16, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Thomas K. Chan, MD located?
The NPPES record lists a practice address at 198 Canal Street, New York, NY, 10013. Phone: (212) 693-1800. Providers update this record themselves, so call before visiting.
How can I verify Thomas K. Chan, MD's license?
NPPES lists New York license number 177032, as entered by the provider. Search the NYS Education Department, Office of the Professions at https://www.op.nysed.gov/services/verifications/online-verification-searches. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Thomas K. Chan, MD prescribe under Medicare Part D?
In 2024, Thomas K. Chan, MD had 21,287 Medicare Part D claims for 843 beneficiaries; the average among pulmonary disease physician prescribers was 1,425. 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.