Active NPI
Vivian Chen
- Internal Medicine Physician
- Philadelphia, PA
National Provider Identifier
1114720273
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Internal Medicine Physician
- License
- MT233994
- Practice address
- 3400 Spruce St
Philadelphia, PA 19104-4238 - Phone
- (215) 662-2700
- Fax
- (215) 349-5579
- NPI assigned
- Mar 31, 2025
- Sex
- Female
- 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 |
|---|---|---|---|---|
| Internal Medicine Physician | 207R00000X | MT233994 | PA | Primary |
Addresses
Primary practice location
3400 Spruce St
Philadelphia, PA 19104-4238
Mailing address
3400 Spruce St
Philadelphia, PA 19104-4238
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in PA
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 1
| Enrollment ID | State | Provider type | PAC ID | Details |
|---|---|---|---|---|
| I20250513002122 | PA | Order and Referring Only - Internal Medicine | 0446778583 |
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| MT233994 | PA | MD | Internal Medicine Physician |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1743379200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1749427200000",
"number": "1114720273",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "3400 SPRUCE ST",
"city": "PHILADELPHIA",
"state": "PA",
"postal_code": "191044238"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "3400 SPRUCE ST",
"city": "PHILADELPHIA",
"state": "PA",
"postal_code": "191044238",
"telephone_number": "215-662-2700",
"fax_number": "215-349-5579"
}
],
"practiceLocations": [],
"basic": {
"last_name": "CHEN",
"first_name": "VIVIAN",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2025-03-31",
"last_updated": "2025-06-09",
"certification_date": "2025-06-09",
"status": "A"
},
"taxonomies": [
{
"code": "207R00000X",
"taxonomy_group": "",
"desc": "Internal Medicine",
"state": "PA",
"license": "MT233994",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Philadelphia, PA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 9, 2025; 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.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.