Jin Byung Byung Chae, M.D.
Internal Medicine Physician · Boston, MA
Jin Byung Byung Chae, M.D. is an internal medicine physician with a practice address in Boston, Massachusetts, and NPI 1477713121, issued on Jun 16, 2008. Check the license (Massachusetts 235359, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Jin Byung Byung Chae
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 235359 MA
Self-reported in NPPES; status is on the state search - Practice location
- 70 Fulton St, Boston, MA 02109
- Phone
- (617) 876-4344
- Enumerated
- Jun 16, 2008
- Record last updated
- Jan 19, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20081212000022); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 6,825 in Massachusetts → Look up another NPI →
Also registered at 70 Fulton St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Annalise CarrOccupational Therapist1225718703
- Junnie Charles, ARNPGerontology Nurse Practitioner1780197194
- Jessica Dinjian, OTR/LOccupational Therapist1225443260
- Meredith Hedin, DOPhysical Medicine & Rehabilitation Physician1689051393
- Kathleen Kennedy McCarey, NPInternal Medicine Physician1326051582
- Kelsey Lanman, MS OTR/LOccupational Therapist1326565870
Verify Jin Byung Byung Chae in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 235359Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2% fewer Medicare Part D claims than the average internal medicine physician in 2024
3,108 Medicare Part D claims for 170 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 42 claims were for opioids.
Most prescribed
- Eliquis161 claims
- Trazodone Hcl155 claims
- Atorvastatin Calcium141 claims
- Omeprazole99 claims
- Amlodipine Besylate73 claims
- Furosemide69 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.
Bills Medicare through one group practice
- Massachusetts General Physicians Organization IncBoston, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jin Byung Byung Chae among 6,825 internal medicine physician records in Massachusetts
Jin Byung Byung Chae, M.D. 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 2008, is newer than 55% of them.
- NPI issued2008 · 55% of these records are older, 40% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2000 · median 2004 among the 4,103 with a school on file
- Record last updated2021 · 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).
2,320 internal medicine physician records list a practice address in Boston
They are 2,320 of the 41,865 NPPES records with a practice address in Boston, and 6,825 internal medicine physician records in Massachusetts.
All 6,825 in Massachusetts → Every provider in Boston → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Talia Herman, M.D.Boston, MA 021091881662369
- Helen Hunt, M.D.Boston, MA 021091194793695
- Erin Jospe, M.D.Boston, MA 021091033224092
- Julie Kaufman, M.D.Boston, MA 021091487622536
- Kathleen Kennedy McCarey, NPBoston, MA 021091326051582
- David Krieger, M.D.Boston, MA 021091346219326
- Jeffrey Levin-Scherz, MD MBABoston, MA 021091699702555
- Kenneth Luna, D.O.Boston, MA 021091033183298
Common questions
What is Jin Byung Byung Chae, M.D.'s NPI number?
Jin Byung Byung Chae, M.D.'s National Provider Identifier (NPI) is 1477713121, issued on Jun 16, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Jin Byung Byung Chae, M.D. located?
The NPPES record lists a practice address at 70 Fulton St, Boston, MA, 02109. Phone: (617) 876-4344. Providers update this record themselves, so call before visiting.
How can I verify Jin Byung Byung Chae, M.D.'s license?
NPPES lists Massachusetts license number 235359, as entered by the provider. 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 Jin Byung Byung Chae, M.D. prescribe under Medicare Part D?
In 2024, Jin Byung Byung Chae, M.D. had 3,108 Medicare Part D claims for 170 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.