Arianna Griffin, MD

Primary specialty

Pediatric Critical Care Medicine PhysicianTaxonomy code 2080P0203X

License

77202 Issued in AZ

Practice address

5301 E Grant Rd
Tucson, AZ 85712-2874

Phone

(520) 327-5461

NPI assigned

Mar 18, 2019

Sex

Female

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

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

Practice roles

Locations

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.

• TMC Medical Network

  • Multi-Specialty Clinic/Center
  • Tucson, AZ
  • NPI 1750832283
  Medicare reassignment NPD
• Tucson Medical Center

  • General Acute Care Hospital
  • Tucson, AZ
  • NPI 1174512792
  NPD (past)

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

{
    "created_epoch": "1552867200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757894400000",
    "number": "1922567007",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "5301 E GRANT RD",
            "city": "TUCSON",
            "state": "AZ",
            "postal_code": "857122874"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "5301 E GRANT RD",
            "city": "TUCSON",
            "state": "AZ",
            "postal_code": "857122874",
            "telephone_number": "520-327-5461"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GRIFFIN",
        "first_name": "ARIANNA",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2019-03-18",
        "last_updated": "2025-09-15",
        "certification_date": "2025-09-15",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2080P0203X",
            "taxonomy_group": "",
            "desc": "Pediatrics, Pediatric Critical Care Medicine",
            "state": "AZ",
            "license": "77202",
            "primary": true
        },
        {
            "code": "208000000X",
            "taxonomy_group": "",
            "desc": "Pediatrics",
            "state": "AZ",
            "license": "77202",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Ligia Griego, LMFT
• Marisa Janice Griego, LMSW
• Lynn Gries, MD
• Melissa Mae Gries
• Bethany Grieves
• Brandie Dianna Griffin, FNP
• Eliana N Griffin, MSN-ANP
• Kerry E Griffin, CNM
• Lisa Griffin
• Sarah Elizabeth Griffin, CPNP-PC

• Pediatric Critical Care Medicine Physician in Tucson, AZ
• Providers in Tucson, AZ by specialty
• Pediatric Critical Care Medicine Physician in Arizona

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 15, 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.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.