Sean James Dikdan, M.D., M.P.H.
Cardiovascular Disease Physician · Newark, DE
Sean James Dikdan, M.D., M.P.H. is a cardiovascular disease physician with a practice address in Newark, Delaware, and NPI 1770017121, issued on Apr 12, 2017. Check the license (Delaware C1-0028078, as entered in NPPES) on the Delaware Board of Medical Licensure and Discipline; the Medicare figures below come from public CMS files.
- Name
- Sean James Dikdan
- Credential
- M.D., M.P.H.
- Primary taxonomy
- Cardiovascular Disease Physician 207RC0000X
- License numbers
- C1-0028078 DE
D0104523 MD
Self-reported in NPPES; status is on the state search - Practice location
- 200 Hygeia Dr Ste 1360, Newark, DE 19713
- Phone
- (302) 623-1929
- Enumerated
- Apr 12, 2017
- Record last updated
- Sep 2, 2025
- Fax
- (302) 368-7943
- Medicare enrollment
- Enrolled (PECOS I20250910003233); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 200 Hygeia Dr Ste 1360
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sijan Basnet, M.D.Internal Medicine Physician1386097202
- Rebecca BrownFamily Nurse Practitioner1497307367
- Brianna Dix, AGNPAdult Health Nurse Practitioner1093422800
- Erin Fender, M.D.Interventional Cardiology Physician1982993812
- Anna Garton, AGCNSAdult Health Clinical Nurse Specialist1871140707
- David Kim, MDCardiovascular Disease Physician1255696225
Verify Sean James Dikdan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersDelaware Board of Medical Licensure and Discipline
Search for license C1-0028078Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average cardiovascular disease physician in 2024
31 Medicare Part D claims, against an average of 3,078 among the 20,728 providers of this specialty who prescribed in Part D.
Most prescribed
- Metoprolol Succinate21 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: $12,374.08
28 payments; by number, the most common kind was food and beverage; the largest payer was Medtronic, Inc. The 16,686 providers of this specialty with any payment received $3,819.56 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.
Bills Medicare through one group practice
- Christiana Care Health Services IncWilmington, DE
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Cardiovascular Disease Physician providers in Delaware
There are 102 cardiovascular disease physician records in Delaware.
Other cardiovascular disease physician records in Delaware
- Vincent Abbrescia, D.ODover, DE1821077462
- Kamar Adeleke, M.D, F.A.C.CWilmington, DE1902805922
- Mussaber Ahmad, DOMilford, DE1417111063
- Zaid Ahmad Amin, MDLewes, DE1881166890
- Laeeq Ahmer, M.DMilford, DE1639158280
- Anthony Alfieri, D.O.Newark, DE1184604274
- Angel Alicea, M.D.Seaford, DE1598727018
- Zaid Ammari, M.D. M.P.H.Newark, DE1003299843
- Piamsook Angkeow, M.D.Wilmington, DE1568439461
- Desmond Aroke, MDDover, DE1386271641
Common questions
What is Sean James Dikdan, M.D., M.P.H.'s NPI number?
Sean James Dikdan, M.D., M.P.H.'s National Provider Identifier (NPI) is 1770017121, issued on Apr 12, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Sean James Dikdan, M.D., M.P.H. located?
The NPPES record lists a practice address at 200 Hygeia Dr Ste 1360, Newark, DE, 19713. Phone: (302) 623-1929. Providers update this record themselves, so call before visiting.
How can I verify Sean James Dikdan, M.D., M.P.H.'s license?
NPPES lists Delaware license number C1-0028078, as entered by the provider. Search the Delaware Board of Medical Licensure and Discipline at https://delpros.delaware.gov/OH_VerifyLicense. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Sean James Dikdan, M.D., M.P.H. prescribe under Medicare Part D?
In 2024, Sean James Dikdan, M.D., M.P.H. had 31 Medicare Part D claims; the average among cardiovascular disease physician prescribers was 3,078. 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.