Active NPI
Aliasghar Diwan, DO
- Emergency Medicine Physician
- Old Bridge, NJ
National Provider Identifier
1376237909
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Emergency Medicine Physician
- License
- 25MB12821800
- Practice address
- 1 Hospital PLZ
Old Bridge, NJ 08857-3012 - Phone
- (732) 360-1000
- NPI assigned
- Jun 6, 2023
- Sex
- Male
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Emergency Medicine Physician | 207P00000X | 25MB12821800 | NJ | Primary |
Addresses
Primary practice location
1 Hospital PLZ
Old Bridge, NJ 08857-3012
Mailing address
1 Hospital PLZ
Old Bridge, NJ 08857-3012
Phone (732) 360-1000
Other practice location 1
750 Brunswick Ave
Trenton, NJ 08638-4143
Phone (609) 394-6031
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Care Compare profile
Medicare Care Compare- Specialty
- Emergency Medicine
- Education
- Touro Un Col of Osteopathic Medicine, New York, 2023
- Medicare assignment
- May accept Medicare assignment
Practice addresses (Care Compare)
307 S Evergreen Ave
Woodbury, NJ 08096-2739
K9 Quincy Cir
Dayton, NJ 08810
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Osteopathy
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1686009600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1785888000000",
"number": "1376237909",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "1 HOSPITAL PLZ",
"city": "OLD BRIDGE",
"state": "NJ",
"postal_code": "088573012",
"telephone_number": "732-360-1000"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1 HOSPITAL PLZ",
"city": "OLD BRIDGE",
"state": "NJ",
"postal_code": "088573012",
"telephone_number": "732-360-1000"
}
],
"practiceLocations": [
{
"address_1": "750 Brunswick Ave",
"address_purpose": "LOCATION",
"city": "Trenton",
"state": "NJ",
"postal_code": "086384143",
"country_code": "US",
"telephone_number": "609-394-6031",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "DIWAN",
"first_name": "ALIASGHAR",
"name_prefix": "Dr.",
"credential": "DO",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2023-06-06",
"last_updated": "2026-08-05",
"certification_date": "2026-08-05",
"status": "A"
},
"taxonomies": [
{
"code": "207P00000X",
"taxonomy_group": "",
"desc": "Emergency Medicine",
"state": "NJ",
"license": "25MB12821800",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Old Bridge, NJ
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 5, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
- Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.