Harmonica Home Health Services Inc

Primary specialty

Home Health AgencyTaxonomy code 251E00000X

Legal business name

HARMONICA HOME HEALTH SERVICES INC

Practice address

1480 Colorado Blvd Ste 240
Los Angeles, CA 90041-2382

Phone

(747) 300-0801

Fax

(747) 300-0802

NPI assigned

Dec 8, 2021

Organization subpart

No

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

Authorized official

Name

Tetyana UstynovaNPI 1952066060

Title

Ceo

Phone

(661) 269-2279

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Enrolled in CA

Enrollment records 1

Home health agency certification: CCN 758150

Legal name

HARMONICA HOME HEALTH SERVICES INC

Certification status

Active

Provider type (POS)

Home health agency

Participating since

Sep 16, 2025

Last certification

Sep 16, 2025

Organization structure

CorporationProprietary

Enrollment address

1480 Colorado Blvd
Ste 240
Los Angeles, CA 90041-2382

Listed as

Harmonica Home Health Services IncCCN 758150

Ownership

-

Certified

Sep 16, 2025

Medicare certification status

ActiveFrom the Provider of Services file

These CMS records do not include an NPI. They are shown because their name and street address match this provider’s.

CLIA laboratory certificates

Locations

All disclosed owners & managing parties 3

As disclosed on the Medicare enrollment (CMS All Owners files). Individuals include officers, directors and managing employees, who may not hold ownership.

Practitioners 1

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.

• Tetyana Ustynova, RN

  • Registered Nurse
  • Acton, CA
  • NPI 1952066060
  NPD (past) Authorized official

Affiliated clinicians 1

Clinicians who list this facility as an affiliation in Medicare Care Compare.

• Viviana Teodora Ionescu-Tiba, MD

  • Family Medicine Physician
  • Northridge, CA
  • NPI 1588737720

  Home health agency

  Care Compare affiliation

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

{
    "created_epoch": "1638921600000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1765929600000",
    "number": "1396404208",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1480 COLORADO BLVD STE 240",
            "city": "LOS ANGELES",
            "state": "CA",
            "postal_code": "900412382",
            "telephone_number": "747-300-0801",
            "fax_number": "747-300-0802"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1480 COLORADO BLVD STE 240",
            "city": "LOS ANGELES",
            "state": "CA",
            "postal_code": "900412382",
            "telephone_number": "747-300-0801",
            "fax_number": "747-300-0802"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "HARMONICA HOME HEALTH SERVICES INC",
        "organizational_subpart": "NO",
        "enumeration_date": "2021-12-08",
        "last_updated": "2025-12-17",
        "certification_date": "2025-12-17",
        "status": "A",
        "authorized_official_last_name": "USTYNOVA",
        "authorized_official_first_name": "TETYANA",
        "authorized_official_title_or_position": "CEO",
        "authorized_official_telephone_number": "661-269-2279"
    },
    "taxonomies": [
        {
            "code": "251E00000X",
            "taxonomy_group": "",
            "desc": "Home Health",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Nicholas Troy Harmon
• Ronald Harmon, MD
• Timothy Connell Harmon, MSW
• Harmonia Hospice Care LLC
• Harmonic Medical Group of Southern California PC
• Harmony Diagnostics Inc
• Harmony Hollywood LLC
• Harmony Hollywood, LLC
• Harmony Hollywood, LLC
• Harmony Medical Transportation, Inc

• Home Health Agency in Los Angeles, CA
• Providers in Los Angeles, CA by specialty
• Home Health Agency in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Dec 17, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; facility enrollments, owners and changes of ownership; Provider of Services certification data.
• 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.