Sumit K. Nanda, MD
Retina Specialist (Ophthalmology) Physician · Oklahoma City, OK
Sumit K. Nanda, MD is a retina specialist (ophthalmology) physician with a practice address in Oklahoma City, Oklahoma, and NPI 1407840515, issued on Sep 2, 2005. Check the license (Oklahoma 18577, as entered in NPPES) on the Oklahoma Board of Medical Licensure and Supervision; the Medicare figures below come from public CMS files.
- Name
- Sumit K. Nanda
- Credential
- MD
- Primary taxonomy
- Retina Specialist (Ophthalmology) Physician 207WX0107X
- License number
- 18577 OK
Self-reported in NPPES; status is on the state search - Practice location
- 3366 NW Expressway, Oklahoma City, OK 73112
- Phone
- (405) 948-2020
- Enumerated
- Sep 2, 2005
- Record last updated
- Apr 1, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (405) 948-2760
- Medicaid ID
- 100096150B OK
- Medicare enrollment
- Enrolled (PECOS I20090429000118); accepts Medicare assignment
- Medical or professional school
- Duke University School Of Medicine, 1987
- Entity
- Type 1 · individual
8 nearest retina specialist (ophthalmology) physician records → All 19 in Oklahoma → Look up another NPI →
Also registered at 3366 NW Expressway
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Sumit K. Nanda in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersOklahoma Board of Medical Licensure and Supervision
Search for license 18577Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
15% more Medicare Part D claims than the average retina specialist (ophthalmology) physician in 2024
712 Medicare Part D claims for 197 beneficiaries, against an average of 620 among the 1,449 providers of this specialty who prescribed in Part D. Brand-name drugs were 38% of claims.
Most prescribed
- Prednisolone Acetate179 claims
- Ofloxacin145 claims
- Latanoprost108 claims
- Timolol Maleate103 claims
- Difluprednate38 claims
- Brimonidine Tartrate36 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 100 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $438.73
7 payments; by number, the most common kind was food and beverage; the largest payer was Genentech, Inc. The 1,253 providers of this specialty with any payment received $7,667.49 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.
Sumit K. Nanda among 19 retina specialist (ophthalmology) physician records in Oklahoma
Sumit K. Nanda, MD is one of 19 retina specialist (ophthalmology) physician records with a practice address in Oklahoma. 95% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 95% newer
- In a Medicare fileYes · 95% of these records are
- In the CMS Doctors and Clinicians fileYes · 89% of these records are
- Graduated1987 · median 2010 among the 17 with a school on file
- Record last updated2020 · 32% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207WX0107X and a Oklahoma practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Retina Specialist (Ophthalmology) Physician providers in Oklahoma
There are 19 retina specialist (ophthalmology) physician records in Oklahoma.
All 19 in Oklahoma → Every provider in Oklahoma City → Retina Specialist (Ophthalmology) Physician nationwide →
The 8 retina specialist (ophthalmology) physician records with the nearest ZIP codes
- Seifollah AzadiOklahoma City, OK 731041285373985
- Reagan Bradford, M.D.Oklahoma City, OK 731041750340717
- Elizabeth Fairless, MDOklahoma City, OK 731041679100192
- Stephen Fransen, M.D.Oklahoma City, OK 731041750358107
- Ronald Kingsley, M.D.Oklahoma City, OK 731041962471326
- Robert Leonard, M.D.Oklahoma City, OK 731201124097589
- Maria Lim, M.D.Oklahoma City, OK 731041265722862
- Gina MahatmaOklahoma City, OK 731041043873128
Common questions
What is Sumit K. Nanda, MD's NPI number?
Sumit K. Nanda, MD's National Provider Identifier (NPI) is 1407840515, issued on Sep 2, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Sumit K. Nanda, MD located?
The NPPES record lists a practice address at 3366 NW Expressway, Oklahoma City, OK, 73112. Phone: (405) 948-2020. Providers update this record themselves, so call before visiting.
How can I verify Sumit K. Nanda, MD's license?
NPPES lists Oklahoma license number 18577, as entered by the provider. Search the Oklahoma Board of Medical Licensure and Supervision at https://www.okmedicalboard.org/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Sumit K. Nanda, MD prescribe under Medicare Part D?
In 2024, Sumit K. Nanda, MD had 712 Medicare Part D claims for 197 beneficiaries; the average among retina specialist (ophthalmology) physician prescribers was 620. Part D covers Medicare prescriptions only.
What is Sumit K. Nanda, MD's MIPS final score?
The 2023 MIPS final score is 100 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.