Chang Yoo, M.D.
Internal Medicine Physician · Elmhurst, NY
Chang Yoo, M.D. is an internal medicine physician with a practice address in Elmhurst, New York, and NPI 1932120524, issued on Jul 21, 2006. Check the license on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Chang Yoo
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- Practice location
- 7901 Broadway, Elmhurst, NY 11373
- Phone
- (718) 334-4952
- Enumerated
- Jul 21, 2006
- Entity
- Type 1 · individual
Also registered at 7901 Broadway
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Vincent AbalajonAdult Health Nurse Practitioner1801340625
- Tony Abdel-Missih, MDStudent in an Organized Health Care Education/Training Program1326773433
- Omar Abdelghffar, MDStudent in an Organized Health Care Education/Training Program1376047639
- Nada Abdelnaem, MDStudent in an Organized Health Care Education/Training Program1336081793
- Reham Abdelsayed, MDStudent in an Organized Health Care Education/Training Program1629863808
- Amr AbdouStudent in an Organized Health Care Education/Training Program1356086409
Verify Chang Yoo in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNYS Education Department, Office of the ProfessionsCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
57% more Medicare Part D claims than the average internal medicine physician in 2024
4,383 Medicare Part D claims for 244 beneficiaries, against an average of 2,785 among the 127,794 providers of this specialty who prescribed in Part D. Brand-name drugs were 18% of claims. 26 claims were for opioids.
Most prescribed
- Atorvastatin Calcium303 claims
- Metformin Hcl213 claims
- Amlodipine Besylate196 claims
- Losartan Potassium180 claims
- Simvastatin145 claims
- Lisinopril144 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.
One hospital or facility affiliation
- Icahn School OF Medicine AT Mount SinaiElmhurst, NY
Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
134 internal medicine physician records list a Elmhurst practice address
They are 134 of the 2,781 NPPES records with a Elmhurst practice address, and 13,725 internal medicine physician records in New York.
All 134 in Elmhurst → All 13,725 in New York → Every provider in Elmhurst →
Other internal medicine physician records in New York
- Deborah Aanonsen, D.O.Staten Island, NY1952395717
- Nivedita Aanur, M.D.New York, NY1982833471
- Jay Aaron, MDGreat Neck, NY1245332956
- Justin Aaron, MDNew York, NY1619243912
- Ahmad AbadiPoughkeepsie, NY1780258517
- Jamsheed Abadi, MDBrooklyn, NY1477537496
- Theophine Abakporo, M.D.Brooklyn, NY1972564813
- Antonieta Abarientos, MDNew Rochelle, NY1649285123
- Charles Abate, MDOssining, NY1720180003
- Vyachislav Abayev, M.D.Brooklyn, NY1437394574
Common questions
What is Chang Yoo, M.D.'s NPI number?
Chang Yoo, M.D.'s National Provider Identifier (NPI) is 1932120524, issued on Jul 21, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Chang Yoo, M.D. located?
The NPPES record lists a practice address at 7901 Broadway, Elmhurst, NY, 11373. Phone: (718) 334-4952. Providers update this record themselves, so call before visiting.
How can I verify Chang Yoo, M.D.'s license?
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 Chang Yoo, M.D. prescribe under Medicare Part D?
In 2024, Chang Yoo, M.D. had 4,383 Medicare Part D claims for 244 beneficiaries; the average among internal medicine physician prescribers was 2,785. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.