Christy Chon, MD
Internal Medicine Physician · New York, NY
Christy Chon, MD is an internal medicine physician with a practice address in New York, New York, and NPI 1700407467, issued on May 4, 2020. Check the license (New York 324935, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Christy Chon
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 324935 NY
Self-reported in NPPES; status is on the state search - Practice location
- 638 Columbus Ave, New York, NY 10024
- Phone
- (212) 523-8672
- Enumerated
- May 4, 2020
- Record last updated
- Oct 2, 2023
- Medicare enrollment
- Enrolled (PECOS I20231024000193); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 638 Columbus Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sanisha BalsaraFamily Medicine Physician1245804285
- Raul Chibas Sandoval, MDInternal Medicine Physician1730741547
- Yuri Choi, MDInternal Medicine Physician1598324691
- Louis Cicatelli, D.O.Family Medicine Physician1376906206
- Jennifer Gordon, MDEmergency Medicine Physician1831386101
- James Marcus, M.D.Internal Medicine Physician1568716629
Verify Christy Chon 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 324935Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
85% fewer Medicare Part D claims than the average internal medicine physician in 2024
466 Medicare Part D claims for 111 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
Most prescribed
- Atorvastatin Calcium37 claims
- Amlodipine Besylate30 claims
- Metformin Hcl29 claims
- Levothyroxine Sodium23 claims
- Rosuvastatin Calcium23 claims
- Losartan Potassium22 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.
Bills Medicare through one group practice
- Icahn School OF Medicine AT Mount SinaiNew York, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
2,434 internal medicine physician records list a practice address in New York
They are 2,434 of the 98,468 NPPES records with a practice address in New York, and 12,067 internal medicine physician records in New York.
All 2,434 in New York → All 12,067 in New York → Every provider in New York →
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
- Ahmad AbadiPoughkeepsie, NY1780258517
- Jamsheed Abadi, MDBrooklyn, NY1477537496
- Antonieta Abarientos, MDNew Rochelle, NY1649285123
- Zurab Abayev, M.D.Brooklyn, NY1841283058
- Ehab Abaza, MDNew York, NY1114507555
- Vaidarshi Abbagoni, MDNew York, NY1871237495
- Muhammad AbbasRichmond Hill, NY1053996587
Common questions
What is Christy Chon, MD's NPI number?
Christy Chon, MD's National Provider Identifier (NPI) is 1700407467, issued on May 4, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Christy Chon, MD located?
The NPPES record lists a practice address at 638 Columbus Ave, New York, NY, 10024. Phone: (212) 523-8672. Providers update this record themselves, so call before visiting.
How can I verify Christy Chon, MD's license?
NPPES lists New York license number 324935, 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 Christy Chon, MD prescribe under Medicare Part D?
In 2024, Christy Chon, MD had 466 Medicare Part D claims for 111 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.