Ji Hyun Yang
Internal Medicine Physician · Framingham, MA
Ji Hyun Yang is an internal medicine physician with a practice address in Framingham, Massachusetts, and NPI 1023647294, issued on Apr 8, 2020. Check the license on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Ji Hyun Yang
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- MD21408 RI
Self-reported in NPPES; status is on the state search - Practice location
- 115 Lincoln Street, Framingham, MA 01702
- Phone
- (508) 383-1572
- Enumerated
- Apr 8, 2020
- Record last updated
- Jun 4, 2026
- Medicare enrollment
- Enrolled (PECOS I20260611000603); may accept Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 6,825 in Massachusetts → Look up another NPI →
Also registered at 115 Lincoln Street
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Michael Chung, M.D.Emergency Medicine Physician1538107859
- Lucca Gesteira, M.D.Student in an Organized Health Care Education/Training Program1538053269
- Emily Groom, M.D.Emergency Medicine Physician1255483848
- Jason Konter, M.D.Pulmonary Disease Physician1518925148
Verify Ji Hyun Yang in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in MedicineCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
90% fewer Medicare Part D claims than the average internal medicine physician in 2024
332 Medicare Part D claims for 79 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 18% of claims.
Most prescribed
- Metoprolol Succinate60 claims
- Eliquis33 claims
- Ezetimibe25 claims
- Spironolactone25 claims
- Atorvastatin Calcium24 claims
- Lisinopril18 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.
Ji Hyun Yang among 6,825 internal medicine physician records in Massachusetts
Ji Hyun Yang is one of 6,825 internal medicine physician records with a practice address in Massachusetts. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 87% of them.
- NPI issued2020 · 87% of these records are older, 11% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2002 · median 2004 among the 4,103 with a school on file
- Record last updated2026 · 64% 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 Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
93 internal medicine physician records list a practice address in Framingham
They are 93 of the 3,069 NPPES records with a practice address in Framingham, and 6,825 internal medicine physician records in Massachusetts.
All 6,825 in Massachusetts → Every provider in Framingham → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Michael Bean, MDFramingham, MA 017021447266408
- Joseph Harrington, MDFramingham, MA 017021346204419
- Stephen Hoffmann, MDFramingham, MA 017021295736494
- Li-Ming Hu, MDFramingham, MA 017021811952930
- Shahnaz Montague, M.D.Framingham, MA 017021457308249
- Timothy Odonnell, MDFramingham, MA 017021346206091
- Irma Rasmussen, MDFramingham, MA 017021144287236
- Eduardo Ribeiro, MDFramingham, MA 017021649256751
Common questions
What is Ji Hyun Yang's NPI number?
Ji Hyun Yang's National Provider Identifier (NPI) is 1023647294, issued on Apr 8, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Ji Hyun Yang located?
The NPPES record lists a practice address at 115 Lincoln Street, Framingham, MA, 01702. Phone: (508) 383-1572. Providers update this record themselves, so call before visiting.
How can I verify Ji Hyun Yang's license?
Search the Massachusetts Board of Registration in Medicine at https://findmydoctor.mass.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Ji Hyun Yang prescribe under Medicare Part D?
In 2024, Ji Hyun Yang had 332 Medicare Part D claims for 79 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.