NPPES file of Aug 9, 2026

Ann Chang, O.D.

Optometrist · New York, NY

Ann Chang, O.D. is an optometrist with a practice address in New York, New York, and NPI 1366579567, issued on Feb 27, 2007. Check the license (New York 006147, as entered in NPPES) with the New York board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1366579567
Name
Ann Chang
Credential
O.D.
Primary taxonomy
Optometrist 152W00000X
License number
006147 NY
Self-reported in NPPES; status is on the state search
Practice location
128 W 13TH St, New York, NY 10011
Phone
(212) 255-2240
Enumerated
Feb 27, 2007
Record last updated
Aug 23, 2021 (not updated in 5 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20100603000751); accepts Medicare assignment
Medical or professional school
New England College Of Optometry, 1999
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.
Download card Updates feed

Also registered at 128 W 13TH St

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

  1. Joseph Shapiro, O.D.Vision Therapy Optometrist1003993791

Verify Ann Chang in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich New York board licenses this profession
    Search for license 006147
    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
Find the New York 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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

96% fewer Medicare Part D claims than the average optometrist in 2024

11 Medicare Part D claims, against an average of 277 among the 33,128 providers of this specialty who prescribed in Part D.

  1. Ann Chang11
  2. Specialty average277

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: $912.60

40 payments; by number, the most common kind was food and beverage; the largest payer was Sun Pharmaceutical Industries Inc. The 34,453 providers of this specialty with any payment received $769.99 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Ann Chang$912.60
  2. Specialty average$769.99

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Optometrist providers in New York

There are 3,535 optometrist records in New York.

Other optometrist records in New York

  1. Annmary Abadir, O.D.Harrison, NY1497797914
  2. Edita Abazaga, ODSyracuse, NY1477126985
  3. Mirjeta Abazaga, O.D.Syracuse, NY1518344365
  4. Syeda Abbas, ODWhite Plains, NY1043724263
  5. Thomas Abbott, O.D.Horseheads, NY1619176492
  6. Elias Abboud, O.D.Syracuse, NY1043291222
  7. Nouralison Abdella, ODNew York, NY1487403614
  8. Susan Abdenour Young, O.D.Brooklyn, NY1225260706
  9. Hilla Abel, ODNew York, NY1972696615
  10. Elana Abilevitz, ODNew York, NY1790947372

Common questions

What is Ann Chang, O.D.'s NPI number?

Ann Chang, O.D.'s National Provider Identifier (NPI) is 1366579567, issued on Feb 27, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Ann Chang, O.D. located?

The NPPES record lists a practice address at 128 W 13TH St, New York, NY, 10011. Phone: (212) 255-2240. Providers update this record themselves, so call before visiting.

How can I verify Ann Chang, O.D.'s license?

NPPES lists New York license number 006147, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity only.

How much does Ann Chang, O.D. prescribe under Medicare Part D?

In 2024, Ann Chang, O.D. had 11 Medicare Part D claims; the average among optometrist prescribers was 277. 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.