Narayanan Sadagopan, MD
Hematology (Internal Medicine) Physician · Chesapeake, VA
Narayanan Sadagopan, MD is a hematology (internal medicine) 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
- Hematology (Internal Medicine) Physician 207RH0000X
- 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
- Entity
- Type 1 · individual
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 hematology (internal medicine) physician in 2024
85 Medicare Part D claims for 29 beneficiaries, against an average of 684 among the 1,054 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.
One hospital or facility affiliation
- Peninsula Cancer Institute, LLCChesapeake, VA
Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Hematology (Internal Medicine) Physician providers in Virginia
There are 23 hematology (internal medicine) physician records in Virginia.
Other hematology (internal medicine) physician records in Virginia
- Ivan Aksentijevich, M.D.Alexandria, VA1982672937
- Joshua Allen, MDFairfax, VA1942628458
- Emily Ayers, MDCharlottesville, VA1033529896
- Christina Brzezniak, DOReston, VA1356590004
- Igryl Cordero-Hernandez, M.D.Manassas, VA1861928350
- John Densmore, M.D.Charlottesville, VA1063552255
- Kevin DiastiLeesburg, VA1376049304
- Anthony Felice, M.D.Fairfax, VA1497763684
- Robert Glasser, MDRichmond, VA1780679688
- Stephanie Good, PACharlottesville, VA1689008542
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 hematology (internal medicine) physician prescribers was 684. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.