NPPES file of Aug 9, 2026

Jonathan Tzu-I Yang, M.D., PH.D.

Radiation Oncology Physician · New York, NY

Jonathan Tzu-I Yang, M.D., PH.D. is a radiation oncology physician with a practice address in New York, New York, and NPI 1821387606, issued on Apr 1, 2011. Check the license (New York 265710, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1821387606
Name
Jonathan Tzu-I Yang
Credential
M.D., PH.D.
Primary taxonomy
Radiation Oncology Physician 2085R0001X
License numbers
265710 NY
25MA10136000 NJ
MD61316949 WA
Self-reported in NPPES; status is on the state search
Practice location
160 E 34TH St, New York, NY 10016
Phone
(212) 731-6030
Enumerated
Apr 1, 2011
Record last updated
May 4, 2025
Medicare enrollment
Enrolled (PECOS I20161007000658); accepts Medicare assignment
Medical or professional school
Yale University School Of Medicine, 2011
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 160 E 34TH St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Anna-Olivia AndersonAdult Health Nurse Practitioner1982573069
  2. Samantha Aquino, N.P.Nurse Practitioner1922477488
  3. Deborah Axelrod, MDSurgical Oncology Physician1386644573
  4. Kanika Ballani, PHARM.D.Pharmacist1144534629
  5. Marc Ballas, M.D., M.P.H.Medical Oncology Physician1952527269
  6. Teresa-Lovelace Bangwa, L.M.T.Massage Therapist1922544188

Verify Jonathan Tzu-I Yang in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
    Search for license 265710
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the New York license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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45% fewer Medicare Part D claims than the average radiation oncology physician in 2024

74 Medicare Part D claims for 38 beneficiaries, against an average of 134 among the 4,851 providers of this specialty who prescribed in Part D.

  1. Jonathan Yang74
  2. Specialty average134

Most prescribed

  1. Dexamethasone24 claims
  2. Methylprednisolone13 claims
  3. Memantine Hcl11 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): 96 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.

  1. Qualityout of 100 · 30% of the final score92.6
  2. Costnot scored (reweighted)
  3. Promoting interoperabilitynot scored (reweighted)
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Bills Medicare through one group practice

  1. New York UniversityNew York, NY

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Jonathan Tzu-I Yang among 449 radiation oncology physician records in New York

Jonathan Tzu-I Yang, M.D., PH.D. is one of 449 radiation oncology physician records with a practice address in New York. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 65% of them.

  • NPI issued2011 · 65% of these records are older, 32% newer
  • In a Medicare fileYes · 83% of these records are
  • In the CMS Doctors and Clinicians fileYes · 74% of these records are
  • Graduated2011 · median 2005 among the 331 with a school on file
  • Record last updated2025 · 59% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085R0001X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Radiation Oncology Physician providers in New York

There are 449 radiation oncology physician records in New York.

The 8 radiation oncology physician records with the nearest ZIP codes

  1. Richard Cohen, MDNew York, NY 100161578557088
  2. Benjamin CooperNew York, NY 100161376834739
  3. Andrew Evans, MDNew York, NY 100161932184538
  4. Naamit Gerber, MDNew York, NY 100161497063093
  5. Daniel Gorovets, M.D.New York, NY 100161639431992
  6. Kenneth Hu, MDNew York, NY 100161770567406
  7. Alec Kimmelman, MD PHDNew York, NY 100161891729877
  8. Stella Lymberis, MDNew York, NY 100161508846171

Common questions

What is Jonathan Tzu-I Yang, M.D., PH.D.'s NPI number?

Jonathan Tzu-I Yang, M.D., PH.D.'s National Provider Identifier (NPI) is 1821387606, issued on Apr 1, 2011. An NPI identifies a provider in billing; it is not a license.

Where is Jonathan Tzu-I Yang, M.D., PH.D. located?

The NPPES record lists a practice address at 160 E 34TH St, New York, NY, 10016. Phone: (212) 731-6030. Providers update this record themselves, so call before visiting.

How can I verify Jonathan Tzu-I Yang, M.D., PH.D.'s license?

NPPES lists New York license number 265710, 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 Jonathan Tzu-I Yang, M.D., PH.D. prescribe under Medicare Part D?

In 2024, Jonathan Tzu-I Yang, M.D., PH.D. had 74 Medicare Part D claims for 38 beneficiaries; the average among radiation oncology physician prescribers was 134. Part D covers Medicare prescriptions only.

What is Jonathan Tzu-I Yang, M.D., PH.D.'s MIPS final score?

The 2023 MIPS final score is 96 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.