Kathryn Kyung-Min Oh, M.D.
Internal Medicine Physician · New York, NY
Kathryn Kyung-Min Oh, M.D. is an internal medicine physician with a practice address in New York, New York, and NPI 1407846348, issued on Oct 23, 2005. Check the license (New York 207953, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Kathryn Kyung-Min Oh
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 207953 NY
Self-reported in NPPES; status is on the state search - Practice location
- 38 E 32ND St FL 9, New York, NY 10016
- Phone
- (212) 481-7539
- Enumerated
- Oct 23, 2005
- Record last updated
- Jan 22, 2026
- Fax
- (212) 725-3660
- Medicaid ID
- 2094932 MA
- Medicare enrollment
- Enrolled (PECOS I20050301000198); accepts Medicare assignment
- Medical or professional school
- Mcgill University, Faculty Of Medicine, 1993
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 12,067 in New York → Look up another NPI →
Also registered at 38 E 32ND St FL 9
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sheila Cain, MDInternal Medicine Physician1932290954
- Marie Castronovo, NPFamily Nurse Practitioner1588071849
- Rachel Friedman, MDGynecology Physician1811988264
- Sophia Hu, M.D.Endocrinology, Diabetes & Metabolism Physician1558770156
- Christina Kwon, MDGynecology Physician1841284023
- Dorothy Lebeau, MDInternal Medicine Physician1104840743
Verify Kathryn Kyung-Min Oh 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 207953Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
88% fewer Medicare Part D claims than the average internal medicine physician in 2024
368 Medicare Part D claims for 286 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
Most prescribed
- Paxlovid62 claims
- Azithromycin39 claims
- Amoxicillin-Clavulanate Potass32 claims
- Prednisone27 claims
- Doxycycline Hyclate24 claims
- Sulfamethoxazole-Trimethoprim19 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): 87.1 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 2 group practices
- Acton Medical Associates PCActon, MA
- Marcus Avenue Medical PCNew York, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Kathryn Kyung-Min Oh among 12,067 internal medicine physician records in New York
Kathryn Kyung-Min Oh, M.D. is one of 12,067 internal medicine physician records with a practice address in New York. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 92% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated1993 · median 2002 among the 7,221 with a school on file
- Record last updated2026 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (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 12,067 in New York → Every provider in New York → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Mitchell Adler, MDNew York, NY 100161881699791
- Edward Barnes, MDNew York, NY 100161356340145
- Amy Bleyer, MDNew York, NY 100161043219421
- James Cheng, MDNew York, NY 100161811990120
- Kimberly Deore, M.D.New York, NY 100161528054038
- Joseph Devito, MDNew York, NY 100161154329514
- Jeffrey Friedman, MDNew York, NY 100161790783157
- Michael Glasser, MDNew York, NY 100161164421947
Common questions
What is Kathryn Kyung-Min Oh, M.D.'s NPI number?
Kathryn Kyung-Min Oh, M.D.'s National Provider Identifier (NPI) is 1407846348, issued on Oct 23, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Kathryn Kyung-Min Oh, M.D. located?
The NPPES record lists a practice address at 38 E 32ND St FL 9, New York, NY, 10016. Phone: (212) 481-7539. Providers update this record themselves, so call before visiting.
How can I verify Kathryn Kyung-Min Oh, M.D.'s license?
NPPES lists New York license number 207953, 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 Kathryn Kyung-Min Oh, M.D. prescribe under Medicare Part D?
In 2024, Kathryn Kyung-Min Oh, M.D. had 368 Medicare Part D claims for 286 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Kathryn Kyung-Min Oh, M.D.'s MIPS final score?
The 2023 MIPS final score is 87.1 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.