NPPES file of Aug 9, 2026

Om P. Ganda, MD

Endocrinology, Diabetes & Metabolism Physician · Boston, MA

Om P. Ganda, MD is an endocrinology, diabetes & metabolism physician with a practice address in Boston, Massachusetts, and NPI 1134298938, issued on Nov 7, 2006. Check the license (Massachusetts 35771, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.

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

NPPES recordNPPES file of Aug 9, 2026
1134298938
Name
Om P. Ganda
Credential
MD
Primary taxonomy
Endocrinology, Diabetes & Metabolism Physician 207RE0101X
License number
35771 MA
Self-reported in NPPES; status is on the state search
Practice location
1 Joslin PL, Boston, MA 02215
Phone
(617) 732-2508
Enumerated
Nov 7, 2006
Record last updated
May 4, 2011 (not updated in 15 years: call before relying on the address or phone)
Fax
(617) 732-2452
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest endocrinology, diabetes & metabolism physician records → All 522 in Massachusetts → Look up another NPI →

Also registered at 1 Joslin PL

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

  1. Adham Abdel Mottalib, MDEndocrinology, Diabetes & Metabolism Physician1740774892
  2. Omar Abdelal, MDRetina Specialist (Ophthalmology) Physician1497241962
  3. Motasem Al-Latayfeh, M.D.Ophthalmology Physician1184855710
  4. Louise Ambler Osborn, CPNPPediatric Nurse Practitioner1013389386
  5. Sue-Ellen Anderson-Haynes, MS, RDN, LDNRegistered Dietitian1326329590
  6. Gillian Arathuzik, RD, LDN, CDEMetabolic Nutrition Registered Dietitian1922023217

Verify Om P. Ganda in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
    Search for license 35771    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 Massachusetts license search

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78% fewer Medicare Part D claims than the average endocrinology, diabetes & metabolism physician in 2024

578 Medicare Part D claims for 120 beneficiaries, against an average of 2,630 among the 8,223 providers of this specialty who prescribed in Part D. Brand-name drugs were 31% of claims.

  1. Om Ganda578
  2. Specialty average2,630

Most prescribed

  1. Atorvastatin Calcium49 claims
  2. Rosuvastatin Calcium41 claims
  3. Ezetimibe39 claims
  4. Metformin Hcl35 claims
  5. Lisinopril30 claims
  6. Glimepiride27 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: $23.14

1 payment: food and beverage; the largest payer was Abbott Laboratories. The 5,661 providers of this specialty with any payment received $5,742.15 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Om Ganda$23.14
  2. Specialty average$5,742.15

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Om P. Ganda among 522 endocrinology, diabetes & metabolism physician records in Massachusetts

Om P. Ganda, MD is one of 522 endocrinology, diabetes & metabolism physician records with a practice address in Massachusetts. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 14% of them.

  • NPI issued2006 · 14% of these records are older, 52% newer
  • In a Medicare fileYes · 82% of these records are
  • In the CMS Doctors and Clinicians fileNo · 72% of these records are
  • Record last updated2011 · 60% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RE0101X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Endocrinology, Diabetes & Metabolism Physician providers in Massachusetts

There are 522 endocrinology, diabetes & metabolism physician records in Massachusetts.

All 522 in Massachusetts → Every provider in Boston → Endocrinology, Diabetes & Metabolism Physician nationwide →

The 8 endocrinology, diabetes & metabolism physician records with the nearest ZIP codes

  1. Richard Beaser, MDBoston, MA 022151447204540
  2. Ramachandiran Cooppan, M.D.Boston, MA 022151366499097
  3. Aaron Cypess, M.D., PH.D.Boston, MA 022151598730749
  4. Rachael Fawcett, M.D.Boston, MA 022151801879945
  5. Robert Gabbay, M.D.Boston, MA 022151720036627
  6. Jason Gaglia, M.D.Boston, MA 022151023098605
  7. Mark Herman, M.D.Boston, MA 022151043261795
  8. George King, M.D.Boston, MA 022151669458816

Common questions

What is Om P. Ganda, MD's NPI number?

Om P. Ganda, MD's National Provider Identifier (NPI) is 1134298938, issued on Nov 7, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Om P. Ganda, MD located?

The NPPES record lists a practice address at 1 Joslin PL, Boston, MA, 02215. Phone: (617) 732-2508. Providers update this record themselves, so call before visiting.

How can I verify Om P. Ganda, MD's license?

NPPES lists Massachusetts license number 35771, 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 Om P. Ganda, MD prescribe under Medicare Part D?

In 2024, Om P. Ganda, MD had 578 Medicare Part D claims for 120 beneficiaries; the average among endocrinology, diabetes & metabolism physician prescribers was 2,630. 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.