NPIMap

Individual provider Active NPI

Matthew E Porter, M.D.

  • Emergency Medicine Physician
  • Nephi, UT
National Provider Identifier
1902989676
Registry record updated Aug 11, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Emergency Medicine PhysicianTaxonomy code 207P00000X
License
ML002793 Issued in PA
Practice address
48 W 1500 N
Nephi, UT 84648-8900
Phone
(435) 623-3000
NPI assigned
Oct 24, 2006
Last updated
Aug 11, 2025By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Aug 11, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Emergency Medicine Physician 207P00000X ML002793 PA Primary

Addresses

Primary practice location

48 W 1500 N
Nephi, UT 84648-8900

Mailing address

737 N Orange Cir
Mesa, AZ 85201-4827
Phone (480) 313-9652

Other practice location 1

7400 E Osborn Rd
Scottsdale, AZ 85251-6432
Phone (480) 882-4000

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in AZ, UT2 enrollments
Eligible to order & refer
  • Part B services
  • Medical equipment
  • Home health
  • Power mobility devices
  • Hospice
Green means eligible to order or refer.

Enrollment records 2

Enrollment IDStateProvider typePAC IDDetails
I20080908000136 AZ Practitioner - Emergency Medicine 3577562495 Reassigns benefits to 2 organizations
I20250825002366 UT Practitioner - Emergency Medicine 3577562495 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Emergency Medicine
Education
University of Arizona College of Medicine, 2004
Medicare assignment
May accept Medicare assignment

Practice addresses (Care Compare)

48 W 1500
Nephi, UT 84648-8900

Hospital & facility affiliations

Procedures performed for Medicare patients

ProcedureNumber of procedures
Hernia repair - groin (open)1-10

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Not enrolled
HHS exclusion list flag
CMS’s directory marks this NPI as on an HHS exclusion list; no matching OIG record was found. The OIG exclusions file (LEIE) holds no record for this NPI, and the directory does not say which list the flag comes from. How exclusions are shown Confirm with the OIG exclusions search.
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
ML002793PAMDEmergency Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Scottsdale Emergency Associates, LTD. Emergency Medicine CurrentSince Jul 1, 2008 Accepting new patients
Scottsdale Emergency Associates, LTD. Emergency Medicine CurrentSince Jul 1, 2008 Accepting new patients
Honorhealth CurrentSince Jul 25, 2023 Accepting new patients
Honorhealth Emergency Medicine CurrentSince Jul 25, 2023 Accepting new patients
Central Valley Medical Center Current Accepting new patients
Central Valley Medical Center Family Medicine CurrentSince Aug 1, 2025 Accepting new patients
Emergency Medical Solutions, LTD. Emergency Medicine Past Accepting new patients

Locations

7400 E Osborn Rd
Scottsdale, AZ 85251
Phone (480) 481-4000

16575 W Waddell Rd
Surprise, AZ 85388
Phone (623) 300-9110

48 W 1500 N
Nephi, UT 84648
Phone (435) 623-3000

Organizations & group practices 7

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

Hospital & facility affiliations 5

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

NPI Registry JSON

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

{
    "created_epoch": "1161648000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1754870400000",
    "number": "1902989676",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "737 N ORANGE CIR",
            "city": "MESA",
            "state": "AZ",
            "postal_code": "852014827",
            "telephone_number": "480-313-9652"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "48 W 1500 N",
            "city": "NEPHI",
            "state": "UT",
            "postal_code": "846488900",
            "telephone_number": "435-623-3000"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "7400 E Osborn Rd",
            "address_purpose": "LOCATION",
            "city": "Scottsdale",
            "state": "AZ",
            "postal_code": "852516432",
            "country_code": "US",
            "telephone_number": "480-882-4000",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "PORTER",
        "first_name": "MATTHEW",
        "middle_name": "E",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-10-24",
        "last_updated": "2025-08-11",
        "certification_date": "2025-08-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "PA",
            "license": "ML002793",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Nephi, UT

Sources for this page

Verify at the official NPI Registry.