Ernesto R Diaz, MD

Primary specialty

Family Medicine PhysicianTaxonomy code 207Q00000X

License

ME 90000 Issued in FL

Practice address

973 SE Federal Hwy Ste 973B
Stuart, FL 34994-3702

Phone

(772) 288-5897

NPI assigned

May 24, 2006

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

Electronic endpoints 1

Medicare fee-for-service enrollment

Enrolled in FL

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

Other, 1988

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

Conviva Medical Center Management, LLCGroup PAC ID 4284717422, 507 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Aveanna Home Health Home health agency, Stuart, FL, CCN 683116
• Centerwell Home Health Home health agency, Port Saint Lucie, FL, CCN 107586
• Cleveland Clinic Martin North Hospital Hospital, Stuart, FL, CCN 100044

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

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.

• Conviva Medical Center Management LLC

  • Internal Medicine Physician
  • Miami, FL
  • NPI 1649324278

  FL

  Medicare reassignment Care Compare group
• Metcare of Florida, Inc

  • Internal Medicine Physician
  • Hialeah, FL
  • NPI 1902893225

  FL

  Medicare reassignment
• Conviva Medical Center Management LLC

  • Internal Medicine Physician
  • Stuart, FL
  • NPI 1922745116

  Family Medicine

  NPD
• St Lucie Medical Specialists LLC

  • Family Medicine Physician
  • Port St Lucie, FL
  • NPI 1548447535

  Family Medicine

  NPD (past)
• North Country Emergency Medical Consultants,PC

  • Emergency Medicine Physician
  • Watertown, NY
  • NPI 1972572295
  NPD (past)

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

• Access Home Health of Florida, LLC

  • Home Health Agency
  • Port Saint Lucie, FL
  • NPI 1831129162
  Care Compare affiliation
• Martin Memorial Medical Center Inc

  • General Acute Care Hospital
  • Stuart, FL
  • NPI 1194790055

  Hospital

  Care Compare affiliation
• Saving Lives Home Health Agency, LLC

  • Home Health Agency
  • Stuart, FL
  • NPI 1710246780
  Care Compare affiliation

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

{
    "created_epoch": "1148428800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1771891200000",
    "number": "1376598623",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "6101 BLUE LAGOON DR STE 400",
            "city": "MIAMI",
            "state": "FL",
            "postal_code": "331262051",
            "telephone_number": "305-500-2000"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "973 SE FEDERAL HWY STE 973B",
            "city": "STUART",
            "state": "FL",
            "postal_code": "349943702",
            "telephone_number": "772-288-5897"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "DIAZ",
        "first_name": "ERNESTO",
        "middle_name": "R",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-05-24",
        "last_updated": "2026-02-24",
        "certification_date": "2026-02-24",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "FL",
            "license": "ME 90000",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "ernesto.diaz.1@29601.direct.athenahealth.com",
            "affiliation": "N",
            "use": "DIRECT",
            "useDescription": "Direct",
            "address_1": "973 SE Federal Hwy Ste 973B",
            "city": "Stuart",
            "state": "FL",
            "country_code": "US",
            "postal_code": "349943702",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

• Gabriela Guadalupe Diaz-Valencia, MS
• Alex Diaz
• Angeli R Diaz
• Charlotte Coral Diaz, RBT
• Christopher Diaz
• Isabela Diaz
• Janet Diaz
• Lia Diaz
• Madison Diaz
• Rachel Diaz

• All providers in Stuart, FL
• Family Medicine Physician in Florida

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 24, 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.