Active NPI
Alton Parker, M.D.
- Surgery Physician
- Salt Lake City, UT
National Provider Identifier
1447469135
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Surgery Physician
- License
- 8454A
- Practice address
- 4465 S Mathews Way
Salt Lake City, UT 84124-4027 - Phone
- (307) 690-8690
- NPI assigned
- May 21, 2007
- 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 9
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Colon & Rectal Surgery Physician | 208C00000X | 8454A | WY | |
| Diagnostic Ultrasound Physician | 2085U0001X | 8454A | WY | |
| Surgery Physician | 208600000X | 8454A | WY | Primary |
| Vascular Surgery Physician | 2086S0129X | 8454A | WY | |
| Trauma Surgery Physician | 2086S0127X | 8454A | WY | |
| Surgical Critical Care Physician | 2086S0102X | 8454A | WY | |
| Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician | 208G00000X | 8454A | WY | |
| Emergency Medical Services (Emergency Medicine) Physician | 207PE0004X | 4301084487 | MI | |
| Surgical Oncology Physician | 2086X0206X | 8454A | WY |
Addresses
Primary practice location
4465 S Mathews Way
Salt Lake City, UT 84124-4027
Mailing address
PO Box 3998
Jackson, WY 83001-3998
Phone (307) 690-8690
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in FL
- 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 |
|---|---|---|---|---|
| I20150730010571 | FL | Practitioner - General Surgery | 8022298538 |
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 4301084487 | MI | MD | Emergency Medical Services (Emergency Medicine) Physician |
| 8454A | WY | MD | Surgical Critical Care Physician |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1179705600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1780963200000",
"number": "1447469135",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "PO BOX 3998",
"city": "JACKSON",
"state": "WY",
"postal_code": "830013998",
"telephone_number": "307-690-8690"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "4465 S MATHEWS WAY",
"city": "SALT LAKE CITY",
"state": "UT",
"postal_code": "841244027",
"telephone_number": "307-690-8690"
}
],
"practiceLocations": [],
"basic": {
"last_name": "PARKER",
"first_name": "ALTON",
"name_prefix": "Dr.",
"credential": "M.D.",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2007-05-21",
"last_updated": "2026-06-09",
"certification_date": "2026-06-09",
"status": "A"
},
"taxonomies": [
{
"code": "208C00000X",
"taxonomy_group": "",
"desc": "Colon & Rectal Surgery",
"state": "WY",
"license": "8454A",
"primary": false
},
{
"code": "2085U0001X",
"taxonomy_group": "",
"desc": "Radiology, Diagnostic Ultrasound",
"state": "WY",
"license": "8454A",
"primary": false
},
{
"code": "208600000X",
"taxonomy_group": "",
"desc": "Surgery",
"state": "WY",
"license": "8454A",
"primary": true
},
{
"code": "2086S0129X",
"taxonomy_group": "",
"desc": "Surgery, Vascular Surgery",
"state": "WY",
"license": "8454A",
"primary": false
},
{
"code": "2086S0127X",
"taxonomy_group": "",
"desc": "Surgery, Trauma Surgery",
"state": "WY",
"license": "8454A",
"primary": false
},
{
"code": "2086S0102X",
"taxonomy_group": "",
"desc": "Surgery, Surgical Critical Care",
"state": "WY",
"license": "8454A",
"primary": false
},
{
"code": "208G00000X",
"taxonomy_group": "",
"desc": "Thoracic Surgery (Cardiothoracic Vascular Surgery)",
"state": "WY",
"license": "8454A",
"primary": false
},
{
"code": "207PE0004X",
"taxonomy_group": "",
"desc": "Emergency Medicine, Emergency Medical Services",
"state": "MI",
"license": "4301084487",
"primary": false
},
{
"code": "2086X0206X",
"taxonomy_group": "",
"desc": "Surgery, Surgical Oncology",
"state": "WY",
"license": "8454A",
"primary": false
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Salt Lake City, UT
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 9, 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.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.