Jonathan T. Chang, M.D.
Geriatric Medicine (Internal Medicine) Physician · Forest Hills, NY
Jonathan T. Chang, M.D. is a geriatric medicine (internal medicine) physician with a practice address in Forest Hills, New York, and NPI 1851477954, issued on Oct 31, 2006. Check the license (New York 236105, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Jonathan T. Chang
- Credential
- M.D.
- Primary taxonomy
- Geriatric Medicine (Internal Medicine) Physician 207RG0300X
- License number
- 236105 NY
Self-reported in NPPES; status is on the state search - Practice location
- 6750 Thornton PL Apt 6H, Forest Hills, NY 11375
- Phone
- (917) 553-8246
- Enumerated
- Oct 31, 2006
- Record last updated
- Apr 20, 2013 (not updated in 13 years: call before relying on the address or phone)
- Fax
- (718) 239-2556
- Entity
- Type 1 · individual
8 nearest geriatric medicine (internal medicine) physician records → All 508 in New York → Look up another NPI →
Verify Jonathan T. 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 236105Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
15% fewer Medicare Part D claims than the average geriatric medicine (internal medicine) physician in 2024
3,624 Medicare Part D claims for 102 beneficiaries, against an average of 4,246 among the 3,116 providers of this specialty who prescribed in Part D. 12 claims were for opioids.
Most prescribed
- Amlodipine Besylate187 claims
- Memantine Hcl174 claims
- Metformin Hcl146 claims
- Atorvastatin Calcium136 claims
- Tamsulosin Hcl129 claims
- Paroxetine Hcl125 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: $697.05
21 payments; by number, the most common kind was food and beverage; the largest payer was Gilead Sciences, Inc. The 1,004 providers of this specialty with any payment received $1,720.82 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.
Jonathan T. Chang among 508 geriatric medicine (internal medicine) physician records in New York
Jonathan T. Chang, M.D. is one of 508 geriatric medicine (internal medicine) physician records with a practice address in New York. 75% 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 10% of them.
- NPI issued2006 · 10% of these records are older, 47% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileNo · 54% of these records are
- Record last updated2013 · 68% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0300X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Geriatric Medicine (Internal Medicine) Physician providers in New York
There are 508 geriatric medicine (internal medicine) physician records in New York.
All 508 in New York → Every provider in Forest Hills → Geriatric Medicine (Internal Medicine) Physician nationwide →
The 8 geriatric medicine (internal medicine) physician records with the nearest ZIP codes
- Sudheer AkellaForest Hills, NY 113751396249116
- Kyawt Aung, M.D.Elmhurst, NY 113731548424963
- Gabriel Brandeis, M.D.New York, NY 113731023093994
- Tita Castor, M.D.Elmhurst, NY 113731114941887
- Malik Megjhani, M.DElmhurst, NY 113731023354800
- Uday Shah, M.D.Elmhurst, NY 113731073574398
- Perry Starer, M.D.Elmhurst, NY 113731619981289
- Shivkumar Tejwani, M.D.Elmhurst, NY 113731225059975
Common questions
What is Jonathan T. Chang, M.D.'s NPI number?
Jonathan T. Chang, M.D.'s National Provider Identifier (NPI) is 1851477954, issued on Oct 31, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Jonathan T. Chang, M.D. located?
The NPPES record lists a practice address at 6750 Thornton PL Apt 6H, Forest Hills, NY, 11375. Phone: (917) 553-8246. Providers update this record themselves, so call before visiting.
How can I verify Jonathan T. Chang, M.D.'s license?
NPPES lists New York license number 236105, 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 Jonathan T. Chang, M.D. prescribe under Medicare Part D?
In 2024, Jonathan T. Chang, M.D. had 3,624 Medicare Part D claims for 102 beneficiaries; the average among geriatric medicine (internal medicine) physician prescribers was 4,246. 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.