Aliasghar Diwan, DO
Emergency Medicine Physician · Old Bridge, NJ
Aliasghar Diwan, DO is an emergency medicine physician with a practice address in Old Bridge, New Jersey, and NPI 1376237909, issued on Jun 6, 2023. Check the license (New Jersey 25MB12821800, as entered in NPPES) on the New Jersey State Board of Medical Examiners; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Aliasghar Diwan
- Credential
- DO
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- 25MB12821800 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 1 Hospital Plz, Old Bridge, NJ 08857
- Phone
- (732) 360-1000
- Enumerated
- Jun 6, 2023
- Record last updated
- Aug 5, 2026
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 1,754 in New Jersey → Look up another NPI →
Also registered at 1 Hospital Plz
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Shorouq Al-Karaki, MDHospitalist Physician1043779788
- Kevin AmuquandohEmergency Medicine Physician1619544806
- Kevin Chen, MDInternal Medicine Physician1639799075
- Heather Cunningham, RD, CNSCRegistered Dietitian1689931248
- Daniel Fanouse, DOAnesthesiology Physician1881181675
- Wilma Geck, MDEmergency Medicine Physician1124010798
Verify Aliasghar Diwan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNew Jersey State Board of Medical Examiners
Search for license 25MB12821800Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Aliasghar Diwan among 1,754 emergency medicine physician records in New Jersey
Aliasghar Diwan, DO is one of 1,754 emergency medicine physician records with a practice address in New Jersey. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2023, is newer than 96% of them.
- NPI issued2023 · 96% of these records are older, under 1% newer
- In a Medicare fileNo · 83% of these records are
- In the CMS Doctors and Clinicians fileNo · 67% of these records are
- Record last updated2026 · 55% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Emergency Medicine Physician providers in New Jersey
There are 1,754 emergency medicine physician records in New Jersey. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 1,754 in New Jersey → Every provider in Old Bridge → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Kevin AmuquandohOld Bridge, NJ 088571619544806
- Wilma Geck, MDOld Bridge, NJ 088571124010798
- Shivam Kaushik, DOOld Bridge, NJ 088571063116481
- Richard Schaller, MDOld Bridge, NJ 088571154308708
- Momodou Sonko, MD, MBAOld Bridge, NJ 088571902547193
- Andrew Cohen, D.O.Piscataway, NJ 088541508030610
- Jemius Lee, D.O.Piscataway, NJ 088541063826014
- Stacey Murray-Taylor, MDPiscataway, NJ 088541437101391
Common questions
What is Aliasghar Diwan, DO's NPI number?
Aliasghar Diwan, DO's National Provider Identifier (NPI) is 1376237909, issued on Jun 6, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Aliasghar Diwan, DO located?
The NPPES record lists a practice address at 1 Hospital Plz, Old Bridge, NJ, 08857. Phone: (732) 360-1000. Providers update this record themselves, so call before visiting.
How can I verify Aliasghar Diwan, DO's license?
NPPES lists New Jersey license number 25MB12821800, as entered by the provider. Search the New Jersey State Board of Medical Examiners at https://newjersey.mylicense.com/verification/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.