Nga Chang, MD
General Practice Physician · New York, NY
Nga Chang, MD is a general practice physician with a practice address in New York, New York, and NPI 1538222039, issued on Dec 18, 2006. Check the license (New York 148111, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Nga Chang
- Credential
- MD
- Primary taxonomy
- General Practice Physician 208D00000X
- License number
- 148111 NY
Self-reported in NPPES; status is on the state search - Practice location
- 81 Elizabeth St, New York, NY 10013
- Phone
- (212) 431-7098
- Enumerated
- Dec 18, 2006
- Record last updated
- Aug 8, 2013 (not updated in 13 years: call before relying on the address or phone)
- Fax
- (212) 431-7098
- Medicaid ID
- 00894211 NY
- Medicare enrollment
- Enrolled (PECOS I20041006000115); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest general practice physician records → All 681 in New York → Look up another NPI →
Also registered at 81 Elizabeth St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Howard Louis, D.P.M.Podiatrist1780661561
- Airam Marcano, LMSWSocial Worker1952098329
Verify Nga Chang 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 148111Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
6% fewer Medicare Part D claims than the average general practice physician in 2024
2,853 Medicare Part D claims for 155 beneficiaries, against an average of 3,030 among the 8,395 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims.
Most prescribed
- Atorvastatin Calcium181 claims
- Losartan Potassium180 claims
- Rosuvastatin Calcium135 claims
- Levocetirizine Dihydrochloride129 claims
- Metoprolol Succinate109 claims
- Amlodipine Besylate102 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.
Nga Chang among 681 general practice physician records in New York
Nga Chang, MD is one of 681 general practice physician records with a practice address in New York. 49% 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 4% of them.
- NPI issued2006 · 4% of these records are older, 75% newer
- In a Medicare fileYes · 49% of these records are
- In the CMS Doctors and Clinicians fileYes · 21% of these records are
- Graduated1973 · median 2002 among the 141 with a school on file
- Record last updated2013 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208D00000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
General Practice Physician providers in New York
There are 681 general practice physician records in New York.
All 681 in New York → Every provider in New York → General Practice Physician nationwide →
The 8 general practice physician records with the nearest ZIP codes
- Lai Cheung, M.D.New York, NY 100131437469392
- Scott DaltonNew York, NY 100121285114272
- Andrew Kibert, M.D.New York, NY 100141770960270
- Laura Lefkowitz, M.D.New York, NY 100141346580180
- Yan TanNew York, NY 100121013920487
- Robin Berzin, M.D.New York, NY 100111295025658
- Bhaswati Bhattacharya, MD, PHD, MPHNew York, NY 100111326247628
- April Castillo, M.D.New York, NY 100111619314259
Common questions
What is Nga Chang, MD's NPI number?
Nga Chang, MD's National Provider Identifier (NPI) is 1538222039, issued on Dec 18, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Nga Chang, MD located?
The NPPES record lists a practice address at 81 Elizabeth St, New York, NY, 10013. Phone: (212) 431-7098. Providers update this record themselves, so call before visiting.
How can I verify Nga Chang, MD's license?
NPPES lists New York license number 148111, 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 Nga Chang, MD prescribe under Medicare Part D?
In 2024, Nga Chang, MD had 2,853 Medicare Part D claims for 155 beneficiaries; the average among general practice physician prescribers was 3,030. 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.