Ivonne Diaz, MD

Primary specialty

Internal Medicine PhysicianTaxonomy code 207R00000X

License

A115601 Issued in CA

Practice address

440 E Huntington Dr Ste 200
Arcadia, CA 91006-3775

Phone

(626) 795-2244

NPI assigned

Jun 3, 2009

Last updated

Jan 3, 2023By the provider in NPPES

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

Medicare fee-for-service enrollment

Enrolled in CA

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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• Healthcare Partners Affiliates Medical Group

  dba Optum

  • Internal Medicine Physician
  • Los Angeles, CA
  • NPI 1659312593

  Single Specialty

  Medicare reassignment NPD
• Healthcare Partners Affiliates Medical Group

  dba Optum

  • Durable Medical Equipment & Medical Supplies
  • Murrieta, CA
  • NPI 1760057269
  NPD

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

{
    "created_epoch": "1243987200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1672704000000",
    "number": "1972739035",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "440 E HUNTINGTON DR STE 200",
            "city": "ARCADIA",
            "state": "CA",
            "postal_code": "910063775",
            "telephone_number": "626-795-2244"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "440 E HUNTINGTON DR STE 200",
            "city": "ARCADIA",
            "state": "CA",
            "postal_code": "910063775",
            "telephone_number": "626-795-2244"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "DIAZ",
        "first_name": "IVONNE",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2009-06-03",
        "last_updated": "2023-01-03",
        "certification_date": "2023-01-03",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "CA",
            "license": "A115601",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Vanessa Diaz Hernandez
• Arlene Diaz, AU.D
• Brittney Diaz
• Concepcion Diaz
• Emelida Diaz
• Matthew Diaz
• John Henry Digiulio, D.D.S.,M.S.
• Dignity Home Health Care Services, Inc.
• Olivia Dileo
• Dilip S Patel, M.D., Inc

• Internal Medicine Physician in Arcadia, CA
• Providers in Arcadia, CA by specialty
• Internal Medicine Physician in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 3, 2023; 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.