Austin Paul Diehl, MD

Primary specialty

Hospitalist PhysicianTaxonomy code 208M00000X

License

75927 Issued in AZ

Practice address

1900 N Higley Road
Attn BMG Hospitalist Team/Amanda Gump
Gilbert, AZ 85234

Phone

(480) 543-2034

Fax

(480) 543-2647

NPI assigned

Mar 23, 2022

Sex

Male

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Enrolled in AZ

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: Yes

Green means eligible to order or refer.

Enrollment records 1

Specialty

HospitalistAlso: Internal Medicine

Education

Other, 2021

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Banner Hospital Based Physicians Arizona LLCGroup PAC ID 3274782487, 636 clinicians

Banner Cancer Center Specialists LLCGroup PAC ID 6103097779, 343 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Banner Gateway Medical Center Hospital, Gilbert, AZ, CCN 030122
• Banner Thunderbird Medical Center Hospital, Glendale, AZ, CCN 030089

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: adiehl628118@adventhealth.direct-ci.com

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.

• Banner Cancer Center Specialists LLC

  • Oncology Clinic/Center
  • Phoenix, AZ
  • NPI 1518253152
  Medicare reassignment Care Compare group NPD
• Banner Hospital Based Physicians Arizona LLC

  • Multi-Specialty Clinic/Center
  • San Tan Valley, AZ
  • NPI 1275889891
  Medicare reassignment Care Compare group NPD
• Banner Cancer Center Specialists LLC

  • Oncology Clinic/Center
  • Payson, AZ
  • NPI 1588158448
  NPD
• Banner Hospital Based Physicians Arizona LLC

  • Multi-Specialty Clinic/Center
  • Gilbert, AZ
  • NPI 1124374822
  NPD
• Banner Hospital Based Physicians Arizona LLC

  • Critical Care Medicine (Internal Medicine) Physician
  • Phoenix, AZ
  • NPI 1780445171
  NPD
• Banner Gateway Medical Center

  • General Acute Care Hospital
  • Gilbert, AZ
  • NPI 1699884858
  NPD (past)

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

• Banner Gateway Medical Center

  • General Acute Care Hospital
  • Gilbert, AZ
  • NPI 1699884858
  Care Compare affiliation
• Banner Thunderbird Medical Center

  • General Acute Care Hospital
  • Glendale, AZ
  • NPI 1154355188
  Care Compare affiliation

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

{
    "created_epoch": "1647993600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1762905600000",
    "number": "1952051088",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1900 N HIGLEY ROAD",
            "address_2": "ATTN BMG HOSPITALIST TEAM/AMANDA GUMP",
            "city": "GILBERT",
            "state": "AZ",
            "postal_code": "85234",
            "telephone_number": "480-543-2034",
            "fax_number": "480-543-2647"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1900 N HIGLEY ROAD",
            "address_2": "ATTN BMG HOSPITALIST TEAM/AMANDA GUMP",
            "city": "GILBERT",
            "state": "AZ",
            "postal_code": "85234",
            "telephone_number": "480-543-2034",
            "fax_number": "480-543-2647"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "DIEHL",
        "first_name": "AUSTIN",
        "middle_name": "PAUL",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2022-03-23",
        "last_updated": "2025-11-12",
        "certification_date": "2025-11-12",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "AZ",
            "license": "75927",
            "primary": false
        },
        {
            "code": "208M00000X",
            "taxonomy_group": "",
            "desc": "Hospitalist",
            "state": "AZ",
            "license": "75927",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Lindsay Ann Dick, FNP
• Rachel Ann Dickens
• Alexandria Dickerson
• Brandi L Didominick, PA-C
• Aimee Diehl
• Differently Abled Care Group LLC
• Digestive Institute of Arizona PLLC
• Dignity Health
• Dignity-Lifepoint Rehabilitation Hospital East Valley LLC
• Ann Marie Dike, CRNA

• Hospitalist Physician in Gilbert, AZ
• Providers in Gilbert, AZ by specialty
• Hospitalist Physician in Arizona

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 12, 2025; 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.

Verify at the official NPI Registry.