Organization Active NPI

Mountain Medical Physician Specialists PC

  • Diagnostic Radiology Physician
  • Murray, UT
National Provider Identifier
1720035520
Registry record updated Apr 17, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Diagnostic Radiology PhysicianTaxonomy code 2085R0202X
License
1328836-0144 Issued in UT
Legal business name
MOUNTAIN MEDICAL PHYSICIAN SPECIALISTS PC
Practice address
5334 S Woodrow St Ste 100
Murray, UT 84107-5838
Phone
(801) 713-0600
NPI assigned
May 27, 2006
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Apr 17, 2026

Registry information is reported by the provider to CMS and is not verified. About this source

Authorized official

Name
Roger Stimpson, DONPI 1447661053
Title
Medical Director/Ao
Phone
(801) 713-0600

Authorized official NPPES reports the official by name only. The link goes to the one practitioner connected to this organization with that name.

Specialties & licenses 5

Specialty (taxonomy)CodeLicenseStatePrimary
Body Imaging PhysicianGroup: 193200000X MULTI-SPECIALTY GROUP 2085B0100X 1328836-0144 UT
Neuroradiology PhysicianGroup: 193200000X MULTI-SPECIALTY GROUP 2085N0700X 1328836-0144 UT
Diagnostic Radiology PhysicianGroup: 193200000X MULTI-SPECIALTY GROUP 2085R0202X 1328836-0144 UT Primary
Vascular & Interventional Radiology PhysicianGroup: 193200000X MULTI-SPECIALTY GROUP 2085R0204X 1328836-0144 UT
Vascular Surgery PhysicianGroup: 193200000X MULTI-SPECIALTY GROUP 2086S0129X 1328836-0144 UT

Addresses

Primary practice location

5334 S Woodrow St Ste 100
Murray, UT 84107-5838

Mailing address

5334 S Woodrow St Ste 100
Murray, UT 84107-5838
Phone (801) 713-0600

Other names 1

  • Utah Radiology Associates Former legal business name

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in UT, CO, OR, TX, WA, IL, ID, PA, LA, NC, SC, WI, KS, VA, HI, AZ, OH, GA, FL, MI20 enrollments

Enrollment records 20

Enrollment IDStateProvider typePAC IDDetails
O20031120000357 UT Part B Supplier - Clinic/Group Practice 5294639407 Receives reassigned benefits from 111 practitioners
Practice locations: Murray, UT; West Jordan, UT; Sandy, UT; Salt Lake City, UT; Ogden, UT; Nephi, UT; Layton, UT; Kanab, UT…
O20170818002220 CO Part B Supplier - Clinic/Group Practice 5294639407 Receives reassigned benefits from 27 practitioners
Practice locations: Colorado Springs, CO; Steamboat Springs, CO; Longmont, CO; Lakewood, CO; Denver, CO; Centennial, CO
O20180315001526 OR Part B Supplier - Clinic/Group Practice 5294639407 Receives reassigned benefits from 1 practitioner
Practice locations: Bend, OR
O20190606001153 TX Part B Supplier - Clinic/Group Practice 5294639407 Receives reassigned benefits from 7 practitioners
Practice locations: San Antonio, TX; Schertz, TX; Southlake, TX; Spicewood, TX; Vidor, TX; Austin, TX; El Paso, TX; Alamo Heights, TX…
O20200309002021 WA Part B Supplier - Clinic/Group Practice 5294639407 Receives reassigned benefits from 2 practitioners
Practice locations: Seattle, WA; Liberty Lake, WA
O20200313001016 IL Part B Supplier - Clinic/Group Practice 5294639407 Receives reassigned benefits from 3 practitioners
Practice locations: Morton, IL; Oak Brook, IL; Roselle, IL
O20200319002100 ID Part B Supplier - Clinic/Group Practice 5294639407 Receives reassigned benefits from 3 practitioners
Practice locations: Blackfoot, ID; Coeur D Alene, ID; Pocatello, ID
O20200407001912 PA Part B Supplier - Clinic/Group Practice 5294639407 Receives reassigned benefits from 4 practitioners
Practice locations: Doylestown, PA; Huntingdon, PA; Paoli, PA; Venetia, PA
O20200409000663 LA Part B Supplier - Clinic/Group Practice 5294639407 Receives reassigned benefits from 1 practitioner
Practice locations: Metairie, LA
O20200409002832 NC Part B Supplier - Clinic/Group Practice 5294639407 Receives reassigned benefits from 2 practitioners
Practice locations: Fayetteville, NC; Greensboro, NC
O20200409003203 SC Part B Supplier - Clinic/Group Practice 5294639407 Receives reassigned benefits from 1 practitioner
Practice locations: Sullivans Island, SC
O20200423002329 WI Part B Supplier - Clinic/Group Practice 5294639407 Receives reassigned benefits from 1 practitioner
Practice locations: Beloit, WI; Brookfield, WI
O20200427000503 KS Part B Supplier - Clinic/Group Practice 5294639407 Receives reassigned benefits from 3 practitioners
Practice locations: Topeka, KS; Wichita, KS; Hays, KS
O20200504001154 VA Part B Supplier - Clinic/Group Practice 5294639407 Receives reassigned benefits from 6 practitioners
Practice locations: Chesapeake, VA; Glen Allen, VA; Leesburg, VA; Middleburg, VA; Norfolk, VA; Portsmouth, VA
O20200508001695 HI Part B Supplier - Clinic/Group Practice 5294639407 Receives reassigned benefits from 4 practitioners
Practice locations: Honolulu, HI; Kailua, HI
O20200508001876 AZ Part B Supplier - Clinic/Group Practice 5294639407 Receives reassigned benefits from 1 practitioner
Practice locations: Chandler, AZ
O20200508002418 OH Part B Supplier - Clinic/Group Practice 5294639407 Receives reassigned benefits from 2 practitioners
Practice locations: Springboro, OH; Granville, OH
O20200910002212 GA Part B Supplier - Clinic/Group Practice 5294639407 Receives reassigned benefits from 1 practitioner
Practice locations: Clayton, GA
O20200918001929 FL Part B Supplier - Clinic/Group Practice 5294639407 Receives reassigned benefits from 5 practitioners
Practice locations: Miami, FL; Fleming Island, FL; Wellington, FL; Sarasota, FL; Palm City, FL
O20201201000959 MI Part B Supplier - Clinic/Group Practice 5294639407 Receives reassigned benefits from 1 practitioner
Practice locations: West Bloomfield, MI

National Provider Directory

National Provider Directory

Locations

5770 S 250 E
#360
Murray, UT 84107
Phone (801) 314-1000

168 E 5900 S
#6331
Murray, UT 84107
Phone (801) 262-8120

5343 S Woodrow St
Murray, UT 84107
Phone (801) 810-2999

1485 E Skyline Dr
Ogden, UT 84405

1485 E Skyline Dr
Ogden, UT 84405
Phone (801) 475-4552

5323 S Woodrow St
Salt Lake City, UT 84107
Phone (801) 261-8346

5334 S Woodrow St
Ste 101
Salt Lake City, UT 84107
Phone (801) 262-8120

5334 S Woodrow St
#100
Salt Lake City, UT 84107
Phone (801) 284-1702

370 Ninth Ave
#208
Salt Lake Cty, UT 84103
Phone (801) 321-2260

296 E 3900 S
Salt Lake Cty, UT 84107
Phone (801) 262-8120

Practitioners & affiliated clinicians

Practitioners 192

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.

View all 192

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1148688000000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1776384000000",
    "number": "1720035520",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "5334 S WOODROW ST STE 100",
            "city": "MURRAY",
            "state": "UT",
            "postal_code": "841075838",
            "telephone_number": "801-713-0600"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "5334 S WOODROW ST STE 100",
            "city": "MURRAY",
            "state": "UT",
            "postal_code": "841075838",
            "telephone_number": "801-713-0600"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "MOUNTAIN MEDICAL PHYSICIAN SPECIALISTS PC",
        "organizational_subpart": "NO",
        "enumeration_date": "2006-05-27",
        "last_updated": "2026-04-17",
        "certification_date": "2026-04-17",
        "status": "A",
        "authorized_official_last_name": "STIMPSON",
        "authorized_official_first_name": "ROGER",
        "authorized_official_title_or_position": "MEDICAL DIRECTOR/AO",
        "authorized_official_telephone_number": "801-713-0600",
        "authorized_official_credential": "DO"
    },
    "taxonomies": [
        {
            "code": "2085B0100X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Radiology, Body Imaging",
            "state": "UT",
            "license": "1328836-0144",
            "primary": false
        },
        {
            "code": "2085N0700X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Radiology, Neuroradiology",
            "state": "UT",
            "license": "1328836-0144",
            "primary": false
        },
        {
            "code": "2085R0202X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Radiology, Diagnostic Radiology",
            "state": "UT",
            "license": "1328836-0144",
            "primary": true
        },
        {
            "code": "2085R0204X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Radiology, Vascular & Interventional Radiology",
            "state": "UT",
            "license": "1328836-0144",
            "primary": false
        },
        {
            "code": "2086S0129X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Surgery, Vascular Surgery",
            "state": "UT",
            "license": "1328836-0144",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "organization_name": "Utah Radiology Associates",
            "code": "4",
            "type": "Former Legal Business Name"
        },
        {
            "organization_name": "Utah Radiology Associates",
            "code": "4",
            "type": "Former Legal Business Name"
        }
    ]
}

Other providers in Murray, UT

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 17, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.