Frederick Flo, MD

Primary specialty

Emergency Medicine PhysicianTaxonomy code 207P00000X

License

68097 Issued in AZ

Practice address

350 N Wilmot Rd
Tucson, AZ 85711-2678

Phone

(520) 873-3000

NPI assigned

Mar 25, 2014

Sex

Male

Sole proprietor

No

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

Specialties & licenses 3

Addresses

Medicare fee-for-service enrollment

Enrolled in TX, NM, AZ, PA, MO5 enrollments

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 5

Specialty

Emergency Medicine

Education

University of Rochester School of Medicine and Dentistry, 2014

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Cep America-Arizona LLPGroup PAC ID 2668903006, 30 clinicians

Unity Transitional Care of TX PLLCGroup PAC ID 3375055528, 2 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• St Joseph'S Hospital Hospital, Tucson, AZ, CCN 030011
• St. Mary'S Hospital Hospital, Tucson, AZ, CCN 030010

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: frederick.flo@direct.myhealthep.org

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.

• Unity Transitional Care of TX PLLC

  • Family Medicine Physician
  • West Grove, PA
  • NPI 1386431963

  Emergency Medicine

  Medicare reassignment Care Compare group NPD Authorized official
• Cep America-Arizona LLP

  • Emergency Medicine Physician
  • Tucson, AZ
  • NPI 1841021581
  Medicare reassignment Care Compare group NPD
• Unity Transitional Care of TX PLLC

  • Family Medicine Physician
  • Aledo, TX
  • NPI 1215724893

  Emergency Medicine

  Medicare reassignment NPD Authorized official
• Unity Transitional Care of TX PLLC

  • Family Medicine Physician
  • Sikeston, MO
  • NPI 1962369090
  Medicare reassignment NPD (past) Authorized official
• Ies Arizona PLLC

  • Emergency Medicine Physician
  • Tucson, AZ
  • NPI 1821752213
  Medicare reassignment NPD
• Northwest HBP Medical Services LLC

  • Emergency Medicine Physician
  • Tucson, AZ
  • NPI 1407353006
  Medicare reassignment NPD
• Progressive Medical Associates PLLC

  • Emergency Medicine Physician
  • Mesa, AZ
  • NPI 1548218613
  Medicare reassignment NPD
• Sound Physicians Emergency Medicine of Arizona, Inc.

  • Emergency Medicine Physician
  • Sierra Vista, AZ
  • NPI 1700328663
  Medicare reassignment NPD
• Cep America LLC

  • Emergency Medicine Physician
  • El Paso, TX
  • NPI 1134761331
  Medicare reassignment NPD
• Emergency Services of Texas PA

  • Emergency Medicine Physician
  • Orange, TX
  • NPI 1174932131
  Medicare reassignment NPD
• Longhorn Emergency Medical Associates PA

  • Emergency Medicine Physician
  • Austin, TX
  • NPI 1649669672
  Medicare reassignment NPD
• Sound Physicians Emergency Medicine of Texas PLLC

  • Emergency Medicine Physician
  • Killeen, TX
  • NPI 1518475557
  Medicare reassignment NPD

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

• SMSJ Tucson Holdings LLC

  • General Acute Care Hospital
  • Tucson, AZ
  • NPI 1265818488
  Care Compare affiliation
• SMSJ Tucson Holdings LLC

  • General Acute Care Hospital
  • Tucson, AZ
  • NPI 1538535158
  Care Compare affiliation

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

{
    "created_epoch": "1395705600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1761177600000",
    "number": "1184041402",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1801 N OREGON ST",
            "city": "EL PASO",
            "state": "TX",
            "postal_code": "799023524"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "350 N WILMOT RD",
            "city": "TUCSON",
            "state": "AZ",
            "postal_code": "857112678",
            "telephone_number": "520-873-3000"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1801 N Oregon St",
            "address_purpose": "LOCATION",
            "city": "El Paso",
            "state": "TX",
            "postal_code": "799023524",
            "country_code": "US",
            "telephone_number": "915-521-1200",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "FLO",
        "first_name": "FREDERICK",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2014-03-25",
        "last_updated": "2025-10-23",
        "certification_date": "2025-10-23",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "TX",
            "license": "R6185",
            "primary": false
        },
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "AZ",
            "license": "68097",
            "primary": true
        },
        {
            "code": "208D00000X",
            "taxonomy_group": "",
            "desc": "General Practice",
            "state": "TX",
            "license": "R6185",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Yoshae Fletcher
• David N Flieger, MD
• Joyce A Flieger, RDH
• Ranee Charan Flinn, MSOM, LAC.
• Michelle Lee Flint, O.D.
• Flochiropractic Inc
• Katherine Flood, MD
• Michael Joseph Flood, M.S.W.
• Christopher Scott Florence, MD
• Wendy Louise McDonald Florence, M.D.

• Emergency Medicine Physician in Tucson, AZ
• Providers in Tucson, 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 Oct 23, 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.