NPPES file of Aug 9, 2026

Tavish Nanda, MD

Ophthalmology Physician · Springfield, MA

Tavish Nanda, MD is an ophthalmology physician with a practice address in Springfield, Massachusetts, and NPI 1639600927, issued on Mar 27, 2017. Check the license (Massachusetts 286882, 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
1639600927
Name
Tavish Nanda
Credential
MD
Primary taxonomy
Ophthalmology Physician 207W00000X
License numbers
286882 MA
75452 CT
Self-reported in NPPES; status is on the state search
Practice location
759 Chestnut Street, Springfield, MA 01107
Phone
(413) 794-5370
Enumerated
Mar 27, 2017
Record last updated
Sep 2, 2025
Fax
(413) 794-5100
Medicare enrollment
Enrolled (PECOS I20230803004076); accepts Medicare assignment
Medical or professional school
Columbia University College Of Physicians And Surgeons, 2021
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 759 Chestnut Street

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

  1. Joshua Allgaier, D.O.Critical Care Medicine (Internal Medicine) Physician1215390588
  2. Algernon Anatol, MDInternal Medicine Physician1376557082
  3. Peter Antkowiak, M.D.Emergency Medicine Physician1700249273
  4. Ines Ingrid Anton, NPFamily Nurse Practitioner1922301613
  5. Alicia Apostoles, RNPediatric Nurse Practitioner1780317792
  6. Inna Baraban, PA-CSurgical Physician Assistant1609326552

Verify Tavish Nanda 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 286882
    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

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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53% fewer Medicare Part D claims than the average ophthalmology physician in 2024

716 Medicare Part D claims for 238 beneficiaries, against an average of 1,518 among the 16,459 providers of this specialty who prescribed in Part D. Brand-name drugs were 37% of claims.

  1. Tavish Nanda716
  2. Specialty average1,518

Most prescribed

  1. Prednisolone Acetate198 claims
  2. Polymyxin B Sul-Trimethoprim82 claims
  3. Latanoprost75 claims
  4. Erythromycin55 claims
  5. Timolol Maleate52 claims
  6. Dorzolamide-Timolol35 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: $8,541.87

20 payments; by number, the most common kind was food and beverage; the largest payer was Genentech USA, Inc. The 13,221 providers of this specialty with any payment received $4,535.02 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Tavish Nanda$8,541.87
  2. Specialty average$4,535.02

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

Bills Medicare through one group practice

  1. Retina Consultants PCManchester, CT

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

Tavish Nanda among 791 ophthalmology physician records in Massachusetts

Tavish Nanda, MD is one of 791 ophthalmology physician records with a practice address in Massachusetts. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 83% of them.

  • NPI issued2017 · 83% of these records are older, 16% newer
  • In a Medicare fileYes · 76% of these records are
  • In the CMS Doctors and Clinicians fileYes · 65% of these records are
  • Graduated2021 · median 2002 among the 518 with a school on file
  • Record last updated2025 · 65% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207W00000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Ophthalmology Physician providers in Massachusetts

There are 791 ophthalmology physician records in Massachusetts.

The 8 ophthalmology physician records with the nearest ZIP codes

  1. David Agahigian, M.D.Springfield, MA 011071205822293
  2. Ronald Gailun, MDSpringfield, MA 011071104811769
  3. Shilpa Gulati, M.D.Springfield, MA 011071417375577
  4. Sarah Hanson, M.D.Springfield, MA 011071427212737
  5. David Lally, M.D.Springfield, MA 011071457686586
  6. Andrew Lam, M.D.Springfield, MA 011071952375586
  7. Hari Mylvaganam, M.DSpringfield, MA 011071386062040
  8. Elizabeth Arsenio, M.D.Springfield, MA 011041457444226

Common questions

What is Tavish Nanda, MD's NPI number?

Tavish Nanda, MD's National Provider Identifier (NPI) is 1639600927, issued on Mar 27, 2017. An NPI identifies a provider in billing; it is not a license.

Where is Tavish Nanda, MD located?

The NPPES record lists a practice address at 759 Chestnut Street, Springfield, MA, 01107. Phone: (413) 794-5370. Providers update this record themselves, so call before visiting.

How can I verify Tavish Nanda, MD's license?

NPPES lists Massachusetts license number 286882, 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 Tavish Nanda, MD prescribe under Medicare Part D?

In 2024, Tavish Nanda, MD had 716 Medicare Part D claims for 238 beneficiaries; the average among ophthalmology physician prescribers was 1,518. 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.