Grigoryan Chiropractic Corp

Primary specialty

ChiropractorTaxonomy code 111N00000X

Legal business name

GRIGORYAN CHIROPRACTIC CORP

Practice address

15141 Whittier Blvd Ste 210
Whittier, CA 90603-2172

Phone

(562) 789-1999

Fax

(562) 789-1995

NPI assigned

Jun 19, 2023

Organization subpart

No

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

Authorized official

Name

Dr. Arno Grigoryan, DCNPI 1346884020

Title

Chiropractor/Owner

Phone

(562) 324-8585

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Enrolled in CA

Enrollment records 1

Locations

Practitioners 3

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

• Arno Grigoryan, DC

  • Chiropractor
  • Whittier, CA
  • NPI 1346884020
  Medicare reassignment NPD Authorized official
• Cecilia Y Chan, DC

  • Chiropractor
  • Fullerton, CA
  • NPI 1659400455
  NPD (past)
• Tai Li Liu, L.A.C.

  • Acupuncturist
  • Hacienda Heights, CA
  • NPI 1689815441
  NPD (past)

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

{
    "created_epoch": "1687132800000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1752105600000",
    "number": "1285319269",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "15141 WHITTIER BLVD STE 210",
            "city": "WHITTIER",
            "state": "CA",
            "postal_code": "906032172",
            "telephone_number": "562-789-1999",
            "fax_number": "562-789-1995"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "15141 WHITTIER BLVD STE 210",
            "city": "WHITTIER",
            "state": "CA",
            "postal_code": "906032172",
            "telephone_number": "562-789-1999",
            "fax_number": "562-789-1995"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "GRIGORYAN CHIROPRACTIC CORP",
        "organizational_subpart": "NO",
        "enumeration_date": "2023-06-19",
        "last_updated": "2025-07-10",
        "certification_date": "2025-07-10",
        "status": "A",
        "authorized_official_last_name": "GRIGORYAN",
        "authorized_official_first_name": "ARNO",
        "authorized_official_title_or_position": "CHIROPRACTOR/OWNER",
        "authorized_official_telephone_number": "562-324-8585",
        "authorized_official_name_prefix": "Dr.",
        "authorized_official_credential": "DC"
    },
    "taxonomies": [
        {
            "code": "111N00000X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Chiropractor",
            "state": null,
            "license": null,
            "primary": true
        },
        {
            "code": "171100000X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Acupuncturist",
            "state": null,
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Greenleaf Court Senior Living, LLC
• Monte Lance Greenspan, L.C.S.W.
• Gregory E. Polito MD a Professional Corporation
• Philip Alan Greider, MD
• Margaret Griego
• Arno Grigoryan, DC
• Adam Max Grindlinger, L.C.S.W.
• Caren R. Grisham, D.C.
• Rozie Groag, LCSW
• Susette Grosveld, PA-C

• Chiropractor in Whittier, CA
• Providers in Whittier, CA by specialty
• Chiropractor in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 10, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.