NPPES file of Aug 9, 2026

Alexander Chan, M.D.

Hematology (Pathology) Physician · New York, NY

Alexander Chan, M.D. is a hematology (pathology) physician with a practice address in New York, New York, and NPI 1386937589, issued on May 20, 2011. Check the license (New York 277764, as entered in NPPES) on the NYS Education Department, Office of the Professions; 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
1386937589
Name
Alexander Chan
Credential
M.D.
Primary taxonomy
Hematology (Pathology) Physician 207ZH0000X
License number
277764 NY
Self-reported in NPPES; status is on the state search
Practice location
303 E 60TH St Apt 29F, New York, NY 10022
Phone
(212) 263-5506
Enumerated
May 20, 2011
Record last updated
May 20, 2019 (not updated in 7 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20190809002712); accepts Medicare assignment
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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Verify Alexander Chan in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
    Search for license 277764
    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 New York license search

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The practice group's MIPS final score for 2023 (Medicare payment program): 79 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 score69.4
  2. Costnot scored (reweighted)
  3. Promoting interoperabilitynot scored (reweighted)
  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 2 group practices

  1. Memorial Hematology Lymphoma GroupNew York, NY
  2. Memorial Pathology GroupNew York, NY

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

Alexander Chan among 51 hematology (pathology) physician records in New York

Alexander Chan, M.D. is one of 51 hematology (pathology) physician records with a practice address in New York. 63% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 73% of them.

  • NPI issued2011 · 73% of these records are older, 22% newer
  • In a Medicare fileYes · 63% of these records are
  • In the CMS Doctors and Clinicians fileYes · 57% of these records are
  • Graduated2011 · median 2005 among the 29 with a school on file
  • Record last updated2019 · 59% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207ZH0000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Hematology (Pathology) Physician providers in New York

There are 51 hematology (pathology) physician records in New York.

The 8 hematology (pathology) physician records with the nearest ZIP codes

  1. Yahya Al-Ghamdi, MBBSNew York, NY 100211578943999
  2. Vatsala Bhardwaj, M.D., PH.DNew York, NY 100191689869844
  3. Peijie CongNew York, NY 100191225223381
  4. Jiachun Kung, M.D., PH.D.New York, NY 100191649465907
  5. Kalpana Reddy, MDNew York, NY 100191376738435
  6. Jeffrey Schrager, MDNew York, NY 100191215950860
  7. Cynthia Liu, M.D.New York, NY 100161346234515
  8. Shafinaz Hussein, M.D.New York, NY 100291255590113

Common questions

What is Alexander Chan, M.D.'s NPI number?

Alexander Chan, M.D.'s National Provider Identifier (NPI) is 1386937589, issued on May 20, 2011. An NPI identifies a provider in billing; it is not a license.

Where is Alexander Chan, M.D. located?

The NPPES record lists a practice address at 303 E 60TH St Apt 29F, New York, NY, 10022. Phone: (212) 263-5506. Providers update this record themselves, so call before visiting.

How can I verify Alexander Chan, M.D.'s license?

NPPES lists New York license number 277764, 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.

What is Alexander Chan, M.D.'s MIPS final score?

The 2023 MIPS final score is 79 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.