Organization Active NPI

Dr. Allen W Chan

Doing business as Chan Chiropractic

  • Chiropractor
  • San Diego, CA
National Provider Identifier
1780699579
Registry record updated Sep 11, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
ChiropractorTaxonomy code 111N00000X
License
DC18356 Issued in CA
Legal business name
DR. ALLEN W CHAN
Doing business as
Chan Chiropractic
Practice address
9871 Carmel Mountain Rd
San Diego, CA 92129-2811
Phone
(858) 484-0800
Fax
(858) 484-2813
NPI assigned
Jul 30, 2006
Last updated
Sep 11, 2025By the provider in NPPES
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Sep 11, 2025

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

Authorized official

Name
Dr. Allen W Chan, DCNPI 1629084652
Title
Clinic Director
Phone
(858) 484-0800

Authorized official NPPES reports the official by name only. The link goes to the one practitioner connected to this organization with that name.

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
ChiropractorGroup: 193200000X MULTI-SPECIALTY GROUP 111N00000X DC29443 CA
ChiropractorGroup: 193200000X MULTI-SPECIALTY GROUP 111N00000X DC18356 CA Primary
AcupuncturistGroup: 193200000X MULTI-SPECIALTY GROUP 171100000X

Addresses

Primary practice location

9871 Carmel Mountain Rd
San Diego, CA 92129-2811

Mailing address

9871 Carmel Mountain Rd
San Diego, CA 92129-2811
Phone (858) 484-0800

Other names 1

  • Chan Chiropractic Doing business as

National Provider Directory

National Provider Directory

Locations

9871 Carmel Mountain Rd
San Diego, CA 92129
Phone (858) 484-0800

Practitioners & affiliated clinicians

Practitioners 2

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.

NPI Registry JSON

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

{
    "created_epoch": "1154217600000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1757548800000",
    "number": "1780699579",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "9871 CARMEL MOUNTAIN RD",
            "city": "SAN DIEGO",
            "state": "CA",
            "postal_code": "921292811",
            "telephone_number": "858-484-0800",
            "fax_number": "858-484-2813"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "9871 CARMEL MOUNTAIN RD",
            "city": "SAN DIEGO",
            "state": "CA",
            "postal_code": "921292811",
            "telephone_number": "858-484-0800",
            "fax_number": "858-484-2813"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "DR. ALLEN W CHAN",
        "organizational_subpart": "NO",
        "enumeration_date": "2006-07-30",
        "last_updated": "2025-09-11",
        "status": "A",
        "authorized_official_last_name": "CHAN",
        "authorized_official_first_name": "ALLEN",
        "authorized_official_middle_name": "W",
        "authorized_official_title_or_position": "CLINIC DIRECTOR",
        "authorized_official_telephone_number": "858-484-0800",
        "authorized_official_name_prefix": "Dr.",
        "authorized_official_credential": "DC"
    },
    "taxonomies": [
        {
            "code": "111N00000X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Chiropractor",
            "state": "CA",
            "license": "DC29443",
            "primary": false
        },
        {
            "code": "111N00000X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Chiropractor",
            "state": "CA",
            "license": "DC18356",
            "primary": true
        },
        {
            "code": "171100000X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Acupuncturist",
            "state": null,
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "organization_name": "Chan Chiropractic",
            "code": "3",
            "type": "Doing Business As"
        }
    ]
}

Other providers in San Diego, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 11, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.