Active NPI
Samuel Jason Guzman, MD
- Anatomic Pathology Physician
- West Hollywood, CA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Anatomic Pathology Physician
- License
- A148237
- Practice address
- 8700 Beverly Blvd RM 8612
West Hollywood, CA 90048-1804 - Phone
- (310) 423-6623
- NPI assigned
- Nov 27, 2018
- 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 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Anatomic Pathology Physician | 207ZP0101X | A148237 | CA | Primary |
| Anatomic Pathology & Clinical Pathology Physician | 207ZP0102X | A148237 | CA |
Addresses
Primary practice location
8700 Beverly Blvd RM 8612
West Hollywood, CA 90048-1804
Mailing address
4140 W 190TH St FL 2
Torrance, CA 90504-5513
Phone (310) 423-6623
Other practice location 1
12605 E 16th Ave
Aurora, CO 80045-2545
Phone (720) 848-4000
Other practice location 2
1200 North State Street, IPT-C1G104
Los Angeles, CA 90033
Phone (323) 442-2582
Electronic endpoints 1
| Type | Endpoint | Use | Affiliation |
|---|---|---|---|
| Direct Messaging Address | samuel.guzman@direct.usc.edu | Direct | USC CARE MEDICAL GROUP, INC |
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
- Pathology
- Education
- University of Southern California Keck School of Medicine, 2015
- Medicare assignment
- May accept Medicare assignment
Practice addresses (Care Compare)
P O Box
Suite 110429
Aurora, CO 80042-0429
PO Box
Suite 110429
Aurora, CO 80042
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| A148237 | CA | MD | Anatomic Pathology & Clinical Pathology Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| University Physicians Incorporated | Current | Accepting new patients |
Locations
12605 E 16th Ave
Aurora, CO 80045
Phone (720) 848-0006
13123 E 16th Ave
Aurora, CO 80045
Phone (720) 777-3846
Dept 1061
Denver, CO 80256
Interoperability endpoints
- samuel.guzman@direct.usc.edu
Organizations & group practices 1
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.
-
- Internal Medicine Physician
- Aurora, CO
- NPI 1962461889
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1543276800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1784160000000",
"number": "1770053233",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "4140 W 190TH ST FL 2",
"city": "TORRANCE",
"state": "CA",
"postal_code": "905045513",
"telephone_number": "310-423-6623"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "8700 BEVERLY BLVD RM 8612",
"city": "WEST HOLLYWOOD",
"state": "CA",
"postal_code": "900481804",
"telephone_number": "310-423-6623"
}
],
"practiceLocations": [
{
"address_1": "12605 E 16th Ave",
"address_purpose": "LOCATION",
"city": "Aurora",
"state": "CO",
"postal_code": "800452545",
"country_code": "US",
"telephone_number": "720-848-4000",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "1200 North State Street, IPT-C1G104",
"address_purpose": "LOCATION",
"city": "Los Angeles",
"state": "CA",
"postal_code": "90033",
"country_code": "US",
"telephone_number": "323-442-2582",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "GUZMAN",
"first_name": "SAMUEL",
"middle_name": "JASON",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2018-11-27",
"last_updated": "2026-07-16",
"certification_date": "2026-07-16",
"status": "A"
},
"taxonomies": [
{
"code": "207ZP0101X",
"taxonomy_group": "",
"desc": "Pathology, Anatomic Pathology",
"state": "CA",
"license": "A148237",
"primary": true
},
{
"code": "207ZP0102X",
"taxonomy_group": "",
"desc": "Pathology, Anatomic Pathology & Clinical Pathology",
"state": "CA",
"license": "A148237",
"primary": false
}
],
"identifiers": [],
"endpoints": [
{
"endpointType": "DIRECT",
"endpointTypeDescription": "Direct Messaging Address",
"endpoint": "samuel.guzman@direct.usc.edu",
"affiliation": "Y",
"affiliationName": "USC CARE MEDICAL GROUP, INC",
"use": "DIRECT",
"useDescription": "Direct",
"contentType": "CSV",
"contentTypeDescription": "CSV",
"address_1": "1200 North State Street, IPT-C1G104",
"city": "Los Angeles",
"state": "CA",
"country_code": "US",
"postal_code": "90033",
"country_name": "United States",
"address_type": "DOM"
}
],
"other_names": []
}
Other providers in West Hollywood, CA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 16, 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.