Individual provider Active NPI

Garred M Miller

  • Certified Registered Nurse Anesthetist
  • Scottsdale, AZ
National Provider Identifier
1427931740
Registry record updated Sep 17, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Certified Registered Nurse AnesthetistTaxonomy code 367500000X
License
328223 Issued in AZ
Practice address
9815 N 95TH St
Scottsdale, AZ 85258-4546
Phone
(480) 407-6400
Fax
(480) 407-6520
NPI assigned
Jul 26, 2025
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Sep 17, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Certified Registered Nurse AnesthetistGroup: 193400000X SINGLE SPECIALTY GROUP 367500000X 328223 AZ Primary
Registered Nurse 163W00000X 0000239282 TN

Addresses

Primary practice location

9815 N 95TH St
Scottsdale, AZ 85258-4546

Mailing address

2560 N Acacia Way
Buckeye, AZ 85396-1771
Phone (731) 267-1354

Other practice location 1

3929 E Bell Rd
Phoenix, AZ 85032-2112
Phone (601) 923-5000

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in AZ

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20251001000758 AZ Practitioner - Certified Registered Nurse Anesthetist (Crna) 2769988542 Reassigns benefits to 4 organizations

Care Compare profile

Medicare Care Compare
Specialty
Certified Registered Nurse Anesthetist (Crna)
Education
Other, 2025
Medicare assignment
May accept Medicare assignment
Group practices
Advanced Cardiac Anesthesia PLLCGroup PAC ID 8022463595, 12 clinicians
Ascend Anesthesia LLCGroup PAC ID 5294246526, 76 clinicians
Pacific Sonoran Anesthesia LLCGroup PAC ID 4082989801, 10 clinicians

Practice addresses (Care Compare)

10401 W Thunderbird Blvd
Sun City, AZ 85351-3004
Phone (623) 832-4000

3929 E Bell Rd
Phoenix, AZ 85032-2112
Phone (602) 923-5609

9815 N 95TH St
Scottsdale, AZ 85258-4546
Phone (800) 626-7054

Hospital & facility affiliations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

State licenses

LicenseStateTypeSpecialty
0000239282TNMDRegistered Nurse
328223AZMDCertified Registered Nurse Anesthetist

Practice roles

OrganizationSpecialtyStatusNew patients
Advanced Cardiac Anesthesia PLLC Single Specialty CurrentSince Sep 15, 2025 Accepting new patients
Ascend Anesthesia LLC Single Specialty CurrentSince Sep 1, 2025 Accepting new patients
Pacific Sonoran Anesthesia LLC Single Specialty CurrentSince Sep 15, 2025 Accepting new patients

Locations

17505 N 79th Ave
Ste 304E
Glendale, AZ 85308

3929 E Bell Rd
Phoenix, AZ 85032
Phone (602) 923-5000

1902 W Union Hills Dr
Unit 41550
Phoenix, AZ 85080

9815 N 95th St
Scottsdale, AZ 85258
Phone (800) 626-7054

10401 W Thunderbird Blvd
Sun City, AZ 85351
Phone (623) 815-7690

Organizations & group practices 4

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.

Hospital & facility affiliations 2

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": "1753488000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1758067200000",
    "number": "1427931740",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2560 N ACACIA WAY",
            "city": "BUCKEYE",
            "state": "AZ",
            "postal_code": "853961771",
            "telephone_number": "731-267-1354"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "9815 N 95TH ST",
            "city": "SCOTTSDALE",
            "state": "AZ",
            "postal_code": "852584546",
            "telephone_number": "480-407-6400",
            "fax_number": "480-407-6520"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "3929 E Bell Rd",
            "address_purpose": "LOCATION",
            "city": "Phoenix",
            "state": "AZ",
            "postal_code": "850322112",
            "country_code": "US",
            "telephone_number": "601-923-5000",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "MILLER",
        "first_name": "GARRED",
        "middle_name": "M",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2025-07-26",
        "last_updated": "2025-09-17",
        "certification_date": "2025-09-17",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "367500000X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Nurse Anesthetist, Certified Registered",
            "state": "AZ",
            "license": "328223",
            "primary": true
        },
        {
            "code": "163W00000X",
            "taxonomy_group": "",
            "desc": "Registered Nurse",
            "state": "TN",
            "license": "0000239282",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Scottsdale, AZ

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 17, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • 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.

Verify at the official NPI Registry.