NPPES file of Aug 9, 2026

Thomas Tm Chang, MD

Ophthalmology Physician · New York, NY

Thomas Tm Chang, MD is an ophthalmology physician with a practice address in New York, New York, and NPI 1699756080, issued on Nov 11, 2005. Check the license (New York 144469, as entered in NPPES) on the NYS Education Department, Office of the Professions; the federal record below is the public data PlainDoctor holds for this provider.

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

NPPES recordNPPES file of Aug 9, 2026
1699756080
Name
Thomas Tm Chang
Credential
MD
Primary taxonomy
Ophthalmology Physician 207W00000X
License number
144469 NY
Self-reported in NPPES; status is on the state search
Practice location
70 E 10TH St, New York, NY 10003
Phone
(212) 673-5650
Enumerated
Nov 11, 2005
Record last updated
May 28, 2008 (not updated in 18 years: call before relying on the address or phone)
Fax
(212) 673-7257
Medicaid ID
00698137 NY
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest ophthalmology physician records → All 1,822 in New York → Look up another NPI →

Also registered at 70 E 10TH St

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

  1. Robert Braff, MDCardiovascular Disease Physician1205802287
  2. Alan Carness, D.M.D.Oral and Maxillofacial Surgery (Dentist)1740337781
  3. Marc DericcoClinical Social Worker1902921422
  4. Irwin Levy, D.D.S.Oral and Maxillofacial Radiology Dentistry1699853168
  5. Anthony Prevete, MS CCC-SLPSpeech-Language Pathologist1437304714
  6. Michael Rogers, D.M.D.General Practice Dentistry1619190584

Verify Thomas Tm Chang 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 144469    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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Thomas Tm Chang among 1,822 ophthalmology physician records in New York

Thomas Tm Chang, MD is one of 1,822 ophthalmology physician records with a practice address in New York. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 84% newer
  • In a Medicare fileNo · 79% of these records are
  • In the CMS Doctors and Clinicians fileNo · 67% of these records are
  • Record last updated2008 · 71% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207W00000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Ophthalmology Physician providers in New York

There are 1,822 ophthalmology physician records in New York. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 1,822 in New York → Every provider in New York → Ophthalmology Physician nationwide →

The 8 ophthalmology physician records with the nearest ZIP codes

  1. Kenneth Cohen, M.D.,F.A.C.S.New York, NY 100031366404238
  2. Hui Fang, MDNew York, NY 100031285698597
  3. Noga Harizman, M.D.New York, NY 100031588697908
  4. Richard Koplin, M.D.New York, NY 100031659340859
  5. Bruce Moskowitz, M.D.New York, NY 100031982644910
  6. Robert Ritch, MDNew York, NY 100031821078874
  7. David Ritterband, M.D.New York, NY 100031982663977
  8. Steven Rosenberg, MDNew York, NY 100031114902681

Common questions

What is Thomas Tm Chang, MD's NPI number?

Thomas Tm Chang, MD's National Provider Identifier (NPI) is 1699756080, issued on Nov 11, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Thomas Tm Chang, MD located?

The NPPES record lists a practice address at 70 E 10TH St, New York, NY, 10003. Phone: (212) 673-5650. Providers update this record themselves, so call before visiting.

How can I verify Thomas Tm Chang, MD's license?

NPPES lists New York license number 144469, 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.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.