Yun Michael Shim, M.D.
Critical Care Medicine (Internal Medicine) Physician · New York, NY
Yun Michael Shim, M.D. is a critical care medicine (internal medicine) physician with a practice address in New York, New York, and NPI 1265575138, issued on Feb 14, 2007. Check the license on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Yun Michael Shim
- Credential
- M.D.
- Primary taxonomy
- Critical Care Medicine (Internal Medicine) Physician 207RC0200X
- License number
- 0101236773 VA
Self-reported in NPPES; status is on the state search - Practice location
- 425 E 61St St, New York, NY 10065
- Phone
- (646) 962-2323
- Enumerated
- Feb 14, 2007
- Record last updated
- Mar 31, 2026
- Fax
- (646) 962-0330
- Medicare enrollment
- Enrolled (PECOS I20040831000594); accepts Medicare assignment
- Medical or professional school
- Virginia Commonwealth University, School Of Medicine, 1998
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest critical care medicine (internal medicine) physician records → All 486 in New York → Look up another NPI →
Also registered at 425 E 61St St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Samantha BladyRegistered Nurse1891621918
- Alyssa Calabro, NPAdult Health Nurse Practitioner1861357238
- Ann Carlson, MSGenetic Counselor (M.S.)1235164534
- Marina CorinesDiagnostic Radiology Physician1205331733
- Christina Dinapoli, N.P.Family Nurse Practitioner1679863914
- Sofya Fedder, LMSWSocial Worker1609553676
Verify Yun Michael Shim 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
6% more Medicare Part D claims than the average critical care medicine (internal medicine) physician in 2024
739 Medicare Part D claims for 111 beneficiaries, against an average of 696 among the 2,873 providers of this specialty who prescribed in Part D. Brand-name drugs were 59% of claims.
Most prescribed
- Albuterol Sulfate Hfa88 claims
- Trelegy Ellipta71 claims
- Prednisone68 claims
- Anoro Ellipta57 claims
- Breo Ellipta52 claims
- Roflumilast40 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 79.4 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
- University OF Virginia Physicians GroupCharlottesville, VA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Yun Michael Shim among 486 critical care medicine (internal medicine) physician records in New York
Yun Michael Shim, M.D. is one of 486 critical care medicine (internal medicine) physician records with a practice address in New York. 90% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 33% of them.
- NPI issued2007 · 33% of these records are older, 57% newer
- In a Medicare fileYes · 90% of these records are
- In the CMS Doctors and Clinicians fileYes · 80% of these records are
- Graduated1998 · median 2006 among the 389 with a school on file
- Record last updated2026 · 43% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RC0200X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Critical Care Medicine (Internal Medicine) Physician providers in New York
There are 486 critical care medicine (internal medicine) physician records in New York.
All 486 in New York → Every provider in New York → Critical Care Medicine (Internal Medicine) Physician nationwide →
The 8 critical care medicine (internal medicine) physician records with the nearest ZIP codes
- Samuel Chung, M.D.New York, NY 100651669903324
- Kelly Griffin, M.D.New York, NY 100651225289523
- Deborah Haisch, MDNew York, NY 100651659646008
- Xavier Jimenez Samayoa, M.D.New York, NY 100651467870931
- Sameer Kadri, MDNew York, NY 100651437316841
- Joseph Mailman, M.D.New York, NY 100651598021255
- Seth Manoach, MDNew York, NY 100651255326567
- Elena Mead, M.D.New York, NY 100651790834901
Common questions
What is Yun Michael Shim, M.D.'s NPI number?
Yun Michael Shim, M.D.'s National Provider Identifier (NPI) is 1265575138, issued on Feb 14, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Yun Michael Shim, M.D. located?
The NPPES record lists a practice address at 425 E 61St St, New York, NY, 10065. Phone: (646) 962-2323. Providers update this record themselves, so call before visiting.
How can I verify Yun Michael Shim, 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 Yun Michael Shim, M.D. prescribe under Medicare Part D?
In 2024, Yun Michael Shim, M.D. had 739 Medicare Part D claims for 111 beneficiaries; the average among critical care medicine (internal medicine) physician prescribers was 696. Part D covers Medicare prescriptions only.
What is Yun Michael Shim, M.D.'s MIPS final score?
The 2023 MIPS final score is 79.4 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.