Gary L Septon, M.D.

Primary specialty

Emergency Medicine PhysicianTaxonomy code 207P00000X

License

18478 Issued in AZ

Practice address

451 E University Dr
Tempe, AZ 85281-2000

Phone

(480) 965-3346

Fax

(480) 965-8914

NPI assigned

Apr 19, 2006

Last updated

Jul 13, 2026By the provider in NPPES

Sex

Male

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Eligible to order & refer

• Part B services: No
• Medical equipment: Yes
• Home health: No
• Power mobility devices: Yes
• Hospice: No

Green means eligible to order or refer.

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

Practice roles

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.

• Arizona State University

  dba Arizona State University Health Services

  • Internal Medicine Physician
  • Tempe, AZ
  • NPI 1629013263
  NPD (past)

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

{
    "created_epoch": "1145404800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1639134026",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "451 E UNIVERSITY DR",
            "city": "TEMPE",
            "state": "AZ",
            "postal_code": "852812000",
            "telephone_number": "480-965-3346",
            "fax_number": "480-965-8914"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "451 E UNIVERSITY DR",
            "city": "TEMPE",
            "state": "AZ",
            "postal_code": "852812000",
            "telephone_number": "480-965-3346",
            "fax_number": "480-965-8914"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SEPTON",
        "first_name": "GARY",
        "middle_name": "L",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-04-19",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "AZ",
            "license": "18478",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Jena J Selman, LPC
• Sahar Semnani, MD
• On Seng, NP-C
• Shannalee Senior, APRN, AGNP-C
• Candice Sennett
• Sequelcare of Arizona
• Sequoia Wellness LLC
• Serene Health Center LLC
• Serene Living Spaces LLC (Serene Living Spaces Behavioral Health)
• Serenity Space LLC

• Emergency Medicine Physician in Tempe, AZ
• Providers in Tempe, AZ by specialty
• Emergency Medicine Physician in Arizona

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 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.

Verify at the official NPI Registry.