Active NPI
Alexander Kenneth Warshauer, MD, MBA
- Trauma Surgery Physician
- Aurora, CO
National Provider Identifier
1942705017
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Trauma Surgery Physician
- License
- DR.0075655
- Practice address
- 12605 E 16TH Ave
Aurora, CO 80045-2520 - Phone
- (720) 848-0000
- NPI assigned
- Mar 29, 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 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Trauma Surgery Physician | 2086S0127X | DR.0075655 | CO | Primary |
Addresses
Primary practice location
12605 E 16TH Ave
Aurora, CO 80045-2520
Mailing address
PO Box 110429
Aurora, CO 80042-0429
Other practice location 1
12631 E 17th Ave
Aurora, CO 80045-2527
Phone (303) 724-5000
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in CO
- 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 |
|---|---|---|---|---|
| I20250813000635 | CO | Order and Referring Only - Critical Care (Intensivists) | 8729586235 |
Care Compare profile
Medicare Care Compare- Specialty
- General Surgery
- Education
- Other, 2018
- Medicare assignment
- May accept Medicare assignment
Practice addresses (Care Compare)
PO Box
Suite 110429
Aurora, CO 80042
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Master of Business Administration, Doctor of Medicine
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1522281600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1783900800000",
"number": "1942705017",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "PO BOX 110429",
"city": "AURORA",
"state": "CO",
"postal_code": "800420429"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "12605 E 16TH AVE",
"city": "AURORA",
"state": "CO",
"postal_code": "800452520",
"telephone_number": "720-848-0000"
}
],
"practiceLocations": [
{
"address_1": "12631 E 17th Ave",
"address_purpose": "LOCATION",
"city": "Aurora",
"state": "CO",
"postal_code": "800452527",
"country_code": "US",
"telephone_number": "303-724-5000",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "WARSHAUER",
"first_name": "ALEXANDER",
"middle_name": "KENNETH",
"credential": "MD, MBA",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2018-03-29",
"last_updated": "2026-07-13",
"certification_date": "2026-07-13",
"status": "A"
},
"taxonomies": [
{
"code": "2086S0127X",
"taxonomy_group": "",
"desc": "Surgery, Trauma Surgery",
"state": "CO",
"license": "DR.0075655",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Aurora, CO
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.
- 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.