Active NPI
Daniel Mandel, DO
- Hospitalist Physician
- Philadelphia, PA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Hospitalist Physician
- License
- OS023238
- Practice address
- 3621 Aramingo Ave # C5
Philadelphia, PA 19134-4607 - Phone
- (215) 444-7472
- Fax
- (215) 979-6726
- NPI assigned
- Apr 12, 2019
- Last updated
- Oct 22, 2025
- Sex
- Male
- Sole proprietor
- Yes
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 3
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Internal Medicine Physician | 207R00000X | OS023238 | PA | |
| Hospitalist Physician | 208M00000X | OS023238 | PA | Primary |
| Hospitalist Physician | 208M00000X | 20A19551 | CA |
Addresses
Primary practice location
3621 Aramingo Ave # C5
Philadelphia, PA 19134-4607
Mailing address
PO Box 746722
Atlanta, GA 30374-6722
Other practice location 1
1500 Lansdowne Ave
Darby, PA 19023-1200
Phone (610) 237-4000
Other practice location 2
757 Westwood Plz
Los Angeles, CA 90095-1018
Phone (310) 267-9643
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
Care Compare profile
Medicare Care Compare- Specialty
- Internal Medicine
- Education
- Nova Southeastern College of Osteo Medicine, 2019
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
1201 Langhorne Newtown Rd
Langhorne, PA 19047-1201
1500 Lansdowne Ave
Darby, PA 19023-1200
Phone (610) 237-4000
Hospital & facility affiliations
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Osteopathy
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 19551 | CA | MD | Acupuncturist |
| OS023238 | PA | MD | Internal Medicine Physician |
| 20A19551 | CA | MD | Hospitalist Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Galen Inpatient Physicians PC | Hospitalist | Current | Accepting new patients |
| Trinity Health Mid-Atlantic Medical Group | Current | Accepting new patients | |
| Trinity Health Mid-Atlantic Medical Group | Current | Accepting new patients | |
| Galen Inpatient Physicians PC | Hospitalist | Current | Accepting new patients |
| Osh - PA Physicians Group, PC | Internal Medicine | Current | Accepting new patients |
| Galen Inpatient Physicians PC | Hospitalist | Current | Accepting new patients |
| Trinity Health Mid-Atlantic Medical Group | Current | Accepting new patients | |
| Mercy Catholic Medical Center of Southeastern PA | Past | Accepting new patients |
Locations
1500 Lansdowne Ave
Darby, PA 19023
Phone (610) 237-4561
1201 Langhorne Newtown Rd
Penndel, PA 19047
Phone (215) 710-2100
2601 Holme Ave
Philadelphia, PA 19152
Phone (215) 335-6000
3621 Aramingo Ave
Philadelphia, PA 19134
Phone (312) 600-8484
3621 Aramingo Ave
#C5
Philadelphia, PA 19134
Phone (215) 444-7472
951 N 6th St
Ste 221
Reading, PA 19601
Phone (484) 207-2000
Interoperability endpoints
- dmandel992086@direct.uclahealth.org
Organizations & group practices 8
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.
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Internal Medicine
-
- Hospitalist Physician
- Langhorne, PA
- NPI 1841177193
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- Vascular Surgery Physician
- Langhorne, PA
- NPI 1427898253
-
- Physical Medicine & Rehabilitation Physician
- Philadelphia, PA
- NPI 1639039175
-
- Hospitalist Physician
- Los Angeles, CA
- NPI 1205787686
-
dba Mercy Fitzgerald Hospital
- General Acute Care Hospital
- Darby, PA
- NPI 1730173550
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1555027200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1761091200000",
"number": "1144783465",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "PO BOX 746722",
"city": "ATLANTA",
"state": "GA",
"postal_code": "303746722"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "3621 ARAMINGO AVE # C5",
"city": "PHILADELPHIA",
"state": "PA",
"postal_code": "191344607",
"telephone_number": "215-444-7472",
"fax_number": "215-979-6726"
}
],
"practiceLocations": [
{
"address_1": "1500 Lansdowne Ave",
"address_purpose": "LOCATION",
"city": "Darby",
"state": "PA",
"postal_code": "190231200",
"country_code": "US",
"telephone_number": "610-237-4000",
"fax_number": "610-460-1816",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "757 Westwood Plz",
"address_purpose": "LOCATION",
"city": "Los Angeles",
"state": "CA",
"postal_code": "900951018",
"country_code": "US",
"telephone_number": "310-267-9643",
"fax_number": "310-267-3840",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "MANDEL",
"first_name": "DANIEL",
"credential": "DO",
"sole_proprietor": "YES",
"sex": "M",
"enumeration_date": "2019-04-12",
"last_updated": "2025-10-22",
"certification_date": "2025-10-22",
"status": "A"
},
"taxonomies": [
{
"code": "207R00000X",
"taxonomy_group": "",
"desc": "Internal Medicine",
"state": "PA",
"license": "OS023238",
"primary": false
},
{
"code": "208M00000X",
"taxonomy_group": "",
"desc": "Hospitalist",
"state": "PA",
"license": "OS023238",
"primary": true
},
{
"code": "208M00000X",
"taxonomy_group": "",
"desc": "Hospitalist",
"state": "CA",
"license": "20A19551",
"primary": false
}
],
"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 Oct 22, 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.
- 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.