Gary Peng, MD, PHD
Cardiovascular Disease Physician · Boston, MA
Gary Peng, MD, PHD is a cardiovascular disease physician with a practice address in Boston, Massachusetts, and NPI 1588152151, issued on Apr 28, 2018. Check the license (Massachusetts 288224, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Gary Peng
- Credential
- MD, PHD
- Primary taxonomy
- Cardiovascular Disease Physician 207RC0000X
- License numbers
- 288224 MA
MT216054 PA
Self-reported in NPPES; status is on the state search - Practice location
- 75 Francis St, Boston, MA 02115
- Phone
- (617) 732-5500
- Enumerated
- Apr 28, 2018
- Record last updated
- Jun 30, 2021 (not updated in 5 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest cardiovascular disease physician records → All 1,080 in Massachusetts → Look up another NPI →
Also registered at 75 Francis St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Gary Peng in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 288224Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
92% fewer Medicare Part D claims than the average cardiovascular disease physician in 2024
252 Medicare Part D claims for 30 beneficiaries, against an average of 3,078 among the 20,728 providers of this specialty who prescribed in Part D. Brand-name drugs were 18% of claims.
Most prescribed
- Atorvastatin Calcium33 claims
- Eliquis31 claims
- Ezetimibe30 claims
- Metoprolol Succinate28 claims
- Carvedilol16 claims
- Hydrochlorothiazide12 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.
Industry payments in 2024: $215.59
2 payments; by number, the most common kind was food and beverage; the largest payer was Biosense Webster, Inc. The 16,686 providers of this specialty with any payment received $3,819.56 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Gary Peng among 1,080 cardiovascular disease physician records in Massachusetts
Gary Peng, MD, PHD is one of 1,080 cardiovascular disease 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 2018, is newer than 91% of them.
- NPI issued2018 · 91% of these records are older, 6% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileNo · 65% of these records are
- Record last updated2021 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RC0000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
476 cardiovascular disease physician records list a practice address in Boston
They are 476 of the 41,865 NPPES records with a practice address in Boston, and 1,080 cardiovascular disease physician records in Massachusetts.
All 1,080 in Massachusetts → Every provider in Boston → Cardiovascular Disease Physician nationwide →
The 8 cardiovascular disease physician records with the nearest ZIP codes
- John Cadigan, MDBoston, MA 021151497752620
- Elazer Edelman, M.D., PH.D.Boston, MA 021151659369460
- Brendan Everett, MD, MPHBoston, MA 021151679556971
- Joanne Foody, MDBoston, MA 021151740278951
- Samuel GoldhaberBoston, MA 021151992795520
- John Keaney, M.D.Boston, MA 021151588640437
- James Kirshenbaum, MDBoston, MA 021151457341661
- Judy Mangion, M.D.Boston, MA 021151245238260
Common questions
What is Gary Peng, MD, PHD's NPI number?
Gary Peng, MD, PHD's National Provider Identifier (NPI) is 1588152151, issued on Apr 28, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Gary Peng, MD, PHD located?
The NPPES record lists a practice address at 75 Francis St, Boston, MA, 02115. Phone: (617) 732-5500. Providers update this record themselves, so call before visiting.
How can I verify Gary Peng, MD, PHD's license?
NPPES lists Massachusetts license number 288224, 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 Gary Peng, MD, PHD prescribe under Medicare Part D?
In 2024, Gary Peng, MD, PHD had 252 Medicare Part D claims for 30 beneficiaries; the average among cardiovascular disease physician prescribers was 3,078. 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.