Individual provider Active NPI

Craig Joel Gelfound, DC

  • Occupational Health Chiropractor
  • Lancaster, CA
National Provider Identifier
1730260878
Registry record updated Sep 11, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Occupational Health ChiropractorTaxonomy code 111NX0100X
License
23256 Issued in CA
Practice address
1629 West Avenue J
Suite 101
Lancaster, CA 93534-2850
Phone
(661) 942-3346
Fax
(661) 942-0886
NPI assigned
Oct 17, 2006
Last updated
Sep 11, 2025By the provider in NPPES
Sex
Male
Sole proprietor
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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Sports Physician Chiropractor 111NS0005X 23256 CA
Occupational Health Chiropractor 111NX0100X 23256 CA Primary

Addresses

Primary practice location

1629 West Avenue J
Suite 101
Lancaster, CA 93534-2850

Mailing address

1629 West Avenue J
Suite 101
Lancaster, CA 93534-2850
Phone (661) 942-3346

Other identifiers 1

IdentifierTypeStateIssuer
23256OtherCACARRIERS OTHER THAN BLUE

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CA

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20050401000956 CA Practitioner - Chiropractic 5799732665 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Chiropractic
Education
Los Angeles College of Chiropractic, 1993
Medicare assignment
Accepts the Medicare-approved amount as payment in full

Practice addresses (Care Compare)

1629 W Ave J
Suite 101
Lancaster, CA 93534-2850
Phone (805) 573-1170

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

Practice roles

OrganizationSpecialtyStatusNew patients
Gelfound Chiropractic Corporation Sports Physician CurrentSince Feb 5, 2001 Accepting new patients

Locations

1629 W Avenue J
Ste 101
Lancaster, CA 93534
Phone (661) 942-3346

Organizations & group practices 1

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.

NPI Registry JSON

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

{
    "created_epoch": "1161043200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757548800000",
    "number": "1730260878",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1629 WEST AVENUE J",
            "address_2": "SUITE 101",
            "city": "LANCASTER",
            "state": "CA",
            "postal_code": "935342850",
            "telephone_number": "661-942-3346",
            "fax_number": "661-942-0886"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1629 WEST AVENUE J",
            "address_2": "SUITE 101",
            "city": "LANCASTER",
            "state": "CA",
            "postal_code": "935342850",
            "telephone_number": "661-942-3346",
            "fax_number": "661-942-0886"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GELFOUND",
        "first_name": "CRAIG",
        "middle_name": "JOEL",
        "name_prefix": "Dr.",
        "credential": "DC",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-10-17",
        "last_updated": "2025-09-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "111NS0005X",
            "taxonomy_group": "",
            "desc": "Chiropractor, Sports Physician",
            "state": "CA",
            "license": "23256",
            "primary": false
        },
        {
            "code": "111NX0100X",
            "taxonomy_group": "",
            "desc": "Chiropractor, Occupational Health",
            "state": "CA",
            "license": "23256",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "CARRIERS OTHER THAN BLUE",
            "identifier": "23256",
            "state": "CA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Lancaster, 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.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • 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.