Active NPI
Stephen F. Samolyk, M.D.
- Emergency Medicine Physician
- Los Angeles, CA
National Provider Identifier
1508817552
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Emergency Medicine Physician
- License
- G85415
- Practice address
- 2400 S Flower St
Los Angeles, CA 90007-2629 - Phone
- (213) 742-1013
- NPI assigned
- May 15, 2006
- Sex
- Male
- Sole proprietor
- No
Organizations & group practices 6
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.
-
- Urgent Care Clinic/Center
- Los Angeles, CA
- NPI 1912957598
-
- Emergency Medicine Physician
- Saint Louis, MO
- NPI 1295968873
Emergency Medicine
-
- Emergency Medicine Physician
- Baton Rouge, LA
- NPI 1912937145
Emergency Medicine
-
- Nurse Practitioner
- Saint Louis, MO
- NPI 1528008976
-
- Emergency Medicine Physician
- Saint Louis, MO
- NPI 1578796157
Emergency Medicine
-
- General Acute Care Hospital
- Saint Louis, MO
- NPI 1104857994
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Louisiana Emergency & Trauma Specialists | Emergency Medicine | Past | Accepting new patients |
| Tenet Healthsystem Di, Inc. | Past | Accepting new patients | |
| Missouri Em-I Medical Services, P.C. | Past | Accepting new patients | |
| Ortho Urgent Care Medical Group, Inc. | Past | Accepting new patients | |
| Forest Park Emergency Physicians LLC | Emergency Medicine | Past | Accepting new patients |
| St Alexius Emergency Physicians LLC | Emergency Medicine | Past | Accepting new patients |
Specialties & licenses 1
NPPES NPI Registry| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Emergency Medicine Physician | 207P00000X | G85415 | CA | Primary |
Addresses
NPPES NPI RegistryPrimary practice location
2400 S Flower St
Los Angeles, CA 90007-2629
Mailing address
4551 Glencoe Ave
Suite 260
Marina del Rey, CA 90292-6385
Phone (310) 301-2030
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format, last updated by the provider on Jul 13, 2026.
{
"created_epoch": "1147651200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1783900800000",
"number": "1508817552",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "4551 GLENCOE AVE",
"address_2": "SUITE 260",
"city": "MARINA DEL REY",
"state": "CA",
"postal_code": "902926385",
"telephone_number": "310-301-2030",
"fax_number": "310-306-5247"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "2400 S FLOWER ST",
"city": "LOS ANGELES",
"state": "CA",
"postal_code": "900072629",
"telephone_number": "213-742-1013"
}
],
"practiceLocations": [],
"basic": {
"last_name": "SAMOLYK",
"first_name": "STEPHEN",
"middle_name": "F.",
"credential": "M.D.",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2006-05-15",
"last_updated": "2026-07-13",
"status": "A"
},
"taxonomies": [
{
"code": "207P00000X",
"taxonomy_group": "",
"desc": "Emergency Medicine",
"state": "CA",
"license": "G85415",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Los Angeles, CA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.