Narayanan Sadagopan, MD
Medical Oncology Physician · Chesapeake, VA
Narayanan Sadagopan, MD is a medical oncology physician with a practice address in Chesapeake, Virginia, and NPI 1730640699, issued on Mar 25, 2019. Check the license (Virginia 0101285501, as entered in NPPES) on the Virginia Department of Health Professions; the Medicare figures below come from public CMS files.
- Name
- Narayanan Sadagopan
- Credential
- MD
- Primary taxonomy
- Medical Oncology Physician 207RX0202X
- License number
- 0101285501 VA
Self-reported in NPPES; status is on the state search - Practice location
- 110 Wimbledon SQ, Chesapeake, VA 23320
- Phone
- (757) 436-2995
- Enumerated
- Mar 25, 2019
- Record last updated
- Jun 17, 2025
- Medicare enrollment
- Enrolled (PECOS I20250716000210); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest medical oncology physician records → All 107 in Virginia → Look up another NPI →
Also registered at 110 Wimbledon SQ
A shared address usually means a shared clinic or building; it does not show who employs whom.
- William Clark, MDHematology & Oncology Physician1487619656
- Amanda Fansler, PHARMDOncology Pharmacist1386425544
- Jodi Filion, RN, FNP-C, MSNFamily Nurse Practitioner1326164088
- Craig Franzman, MDHematology & Oncology Physician1477518827
- William Maclaughlin, MDHematology & Oncology Physician1164487419
- Amy Skorupa, MDHematology & Oncology Physician1780605576
Verify Narayanan Sadagopan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersVirginia Department of Health Professions
Search for license 0101285501Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
88% fewer Medicare Part D claims than the average medical oncology physician in 2024
85 Medicare Part D claims for 29 beneficiaries, against an average of 703 among the 4,230 providers of this specialty who prescribed in Part D. Brand-name drugs were 28% of claims.
Most prescribed
- Posaconazole14 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
- Peninsula Cancer Institute, LLCChesapeake, VA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Narayanan Sadagopan among 107 medical oncology physician records in Virginia
Narayanan Sadagopan, MD is one of 107 medical oncology physician records with a practice address in Virginia. 87% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 93% of them.
- NPI issued2019 · 93% of these records are older, 2% newer
- In a Medicare fileYes · 87% of these records are
- In the CMS Doctors and Clinicians fileYes · 74% of these records are
- Graduated2019 · median 2004 among the 79 with a school on file
- Record last updated2025 · 37% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RX0202X and a Virginia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Medical Oncology Physician providers in Virginia
There are 107 medical oncology physician records in Virginia.
All 107 in Virginia → Every provider in Chesapeake → Medical Oncology Physician nationwide →
The 8 medical oncology physician records with the nearest ZIP codes
- Sowjanya Nagabhirava, MDChesapeake, VA 233201538131651
- Mary Hackney, M.D.Richmond, VA 232981659461291
- Keri Maher, D.O.Richmond, VA 232981407134471
- Khalid Matin, MDRichmond, VA 232981952375891
- John McCarty, M.D.Richmond, VA 232981073603627
- William McGuire, M.D.Richmond, VA 232981841269222
- Edward Perkins, M.D.Richmond, VA 232981154411700
- James Shaw, M.D.Richmond, VA 232981437249083
Common questions
What is Narayanan Sadagopan, MD's NPI number?
Narayanan Sadagopan, MD's National Provider Identifier (NPI) is 1730640699, issued on Mar 25, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Narayanan Sadagopan, MD located?
The NPPES record lists a practice address at 110 Wimbledon SQ, Chesapeake, VA, 23320. Phone: (757) 436-2995. Providers update this record themselves, so call before visiting.
How can I verify Narayanan Sadagopan, MD's license?
NPPES lists Virginia license number 0101285501, as entered by the provider. Search the Virginia Department of Health Professions at https://dhp.virginiainteractive.org/lookup/index. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Narayanan Sadagopan, MD prescribe under Medicare Part D?
In 2024, Narayanan Sadagopan, MD had 85 Medicare Part D claims for 29 beneficiaries; the average among medical oncology physician prescribers was 703. 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.