Ione Lynn Trouard, MD

Primary specialty

Family Medicine PhysicianTaxonomy code 207Q00000X

License

72591 Issued in AZ

Practice address

3655 E Grant Rd
Tucson, AZ 85716-2933

Phone

(520) 670-3909

Fax

(520) 309-2560

NPI assigned

Apr 8, 2021

Sex

Female

Sole proprietor

Yes

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

Specialties & licenses 1

Addresses

Other names 1

• Ione Lynn Locher Former name

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

Family Practice

Education

University of Michigan Medical School, 2021

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

El Rio Santa Cruz Neighborhood Health Center, Inc.Group PAC ID 6305739244, 283 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• 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: ilocher32524@elrio.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.

• El Rio Santa Cruz Neighborhood Health Center, Inc

  • Federally Qualified Health Center (FQHC)
  • Tucson, AZ
  • NPI 1487602736
  Medicare reassignment Care Compare group NPD
• El Rio Santa Cruz Neighborhood Health Center, Inc

  • Federally Qualified Health Center (FQHC)
  • Tucson, AZ
  • NPI 1598457525
  NPD
• El Rio Santa Cruz Neighborhood Health Center, Inc

  • Federally Qualified Health Center (FQHC)
  • Tucson, AZ
  • NPI 1831821156
  NPD
• El Rio Santa Cruz Neighborhood Health Center, Inc

  • Federally Qualified Health Center (FQHC)
  • Tucson, AZ
  • NPI 1477204485
  NPD (past)
• El Rio Santa Cruz Neighborhood Health Center, Inc

  • Federally Qualified Health Center (FQHC)
  • Tucson, AZ
  • NPI 1932777489
  NPD (past)
• SMSJ Tucson Holdings LLC

  • General Acute Care Hospital
  • Tucson, AZ
  • NPI 1265818488
  NPD (past)

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

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

{
    "created_epoch": "1617840000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1771545600000",
    "number": "1447830005",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3655 E GRANT RD",
            "city": "TUCSON",
            "state": "AZ",
            "postal_code": "857162933",
            "telephone_number": "520-670-3909",
            "fax_number": "520-309-2560"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3655 E GRANT RD",
            "city": "TUCSON",
            "state": "AZ",
            "postal_code": "857162933",
            "telephone_number": "520-670-3909",
            "fax_number": "520-309-2560"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "TROUARD",
        "first_name": "IONE",
        "middle_name": "LYNN",
        "credential": "MD",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2021-04-08",
        "last_updated": "2026-02-20",
        "certification_date": "2026-02-20",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "AZ",
            "license": "72591",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "IONE",
            "last_name": "LOCHER",
            "middle_name": "LYNN",
            "credential": "MD",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

• Triumph Counseling Services Inc.
• Amita D Trivedi, MD
• Erin Tromble, MD
• Heidi R. Tronstad, M.S., CCC-SLP
• Nicole Trottier
• Margaret E Trouard, MD
• Merry Troupe, FNP-C
• Catherine Trout, MS, EMDR
• Colin R Trout, M.D.
• Jadon Ray Trout, PHARMD

• Family Medicine Physician in Tucson, AZ
• Providers in Tucson, AZ by specialty
• Family Medicine Physician in Arizona

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 20, 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.
• 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.