Joan Mihyun Chi, M.D.
Neuroradiology Physician · New York, NY
Joan Mihyun Chi, M.D. is a neuroradiology physician with a practice address in New York, New York, and NPI 1417335993, issued on May 15, 2015. Check the license (New York 75774, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Joan Mihyun Chi
- Credential
- M.D.
- Primary taxonomy
- Neuroradiology Physician 2085N0700X
- License number
- 75774 NY
Self-reported in NPPES; status is on the state search - Practice location
- 162 W 56TH St Apt 1003, New York, NY 10019
- Phone
- (718) 670-5000
- Enumerated
- May 15, 2015
- Record last updated
- Dec 4, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20201224000575); accepts Medicare assignment
- Medical or professional school
- State University Of New York At Buffalo School Of Medicine, 2015
- Entity
- Type 1 · individual
8 nearest neuroradiology physician records → All 158 in New York → Look up another NPI →
Verify Joan Mihyun Chi 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 75774Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 87.7 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Lenox Hill Radiology And Medical Imaging Associates PCNew York, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Joan Mihyun Chi among 158 neuroradiology physician records in New York
Joan Mihyun Chi, M.D. is one of 158 neuroradiology physician records with a practice address in New York. 85% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 84% of them.
- NPI issued2015 · 84% of these records are older, 14% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileYes · 81% of these records are
- Graduated2015 · median 2006 among the 128 with a school on file
- Record last updated2021 · 53% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085N0700X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Neuroradiology Physician providers in New York
There are 158 neuroradiology physician records in New York.
All 158 in New York → Every provider in New York → Neuroradiology Physician nationwide →
The 8 neuroradiology physician records with the nearest ZIP codes
- Rafael Ortiz, M.D.New York, NY 100191902089758
- Andrew Kim, MDNew York, NY 100211972966463
- Adam Wilner, M.D.New York, NY 100211801050893
- Alissa Aboff, MDNew York, NY 100161821527490
- Ingrid Aguiar LittigNew York, NY 100161144846569
- Joseph Boonsiri, MDNew York, NY 100161861717175
- Matthew Breen, MDNew York, NY 100161629564422
- Charlotte Chung, MDNew York, NY 100161770945016
Common questions
What is Joan Mihyun Chi, M.D.'s NPI number?
Joan Mihyun Chi, M.D.'s National Provider Identifier (NPI) is 1417335993, issued on May 15, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Joan Mihyun Chi, M.D. located?
The NPPES record lists a practice address at 162 W 56TH St Apt 1003, New York, NY, 10019. Phone: (718) 670-5000. Providers update this record themselves, so call before visiting.
How can I verify Joan Mihyun Chi, M.D.'s license?
NPPES lists New York license number 75774, 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.
What is Joan Mihyun Chi, M.D.'s MIPS final score?
The 2023 MIPS final score is 87.7 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.