Individual provider Active NPI

John D Chapman, D.C.

  • Chiropractor
  • Riverside, CA
National Provider Identifier
1215370366
Registry record updated Nov 22, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
ChiropractorTaxonomy code 111N00000X
License
32752 Issued in CA
Practice address
3511 W la Cadena Dr Unit 111
Riverside, CA 92501
Phone
(951) 266-2511
Fax
(951) 266-2512
NPI assigned
Apr 8, 2013
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Nov 22, 2025

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Chiropractor 111N00000X 32752 CA Primary
Chiropractor 111N00000X 007530 IA
Chiropractor 111N00000X 08002694A IN

Addresses

Primary practice location

3511 W la Cadena Dr Unit 111
Riverside, CA 92501

Mailing address

PO Box 53047
Riverside, CA 92517-4047
Phone (951) 266-2511

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

State licenses

LicenseStateTypeSpecialty
007530IAMDClinical Social Worker
08002694AINMDChiropractor

Practice roles

OrganizationSpecialtyStatusNew patients
Adjustify Chiropractic - Chapman Functional Health, P.C. Chiropractor CurrentSince Nov 24, 2025 Accepting new patients
Sheridan Chiropractic, Inc. Chiropractor Past Accepting new patients

Organizations & group practices 2

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

NPI Registry JSON

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

{
    "created_epoch": "1365379200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1763769600000",
    "number": "1215370366",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 53047",
            "city": "RIVERSIDE",
            "state": "CA",
            "postal_code": "925174047",
            "telephone_number": "951-266-2511",
            "fax_number": "951-266-2512"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3511 W LA CADENA DR UNIT 111",
            "city": "RIVERSIDE",
            "state": "CA",
            "postal_code": "92501",
            "telephone_number": "951-266-2511",
            "fax_number": "951-266-2512"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "CHAPMAN",
        "first_name": "JOHN",
        "middle_name": "D",
        "name_prefix": "Dr.",
        "credential": "D.C.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2013-04-08",
        "last_updated": "2025-11-22",
        "certification_date": "2025-11-22",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "111N00000X",
            "taxonomy_group": "",
            "desc": "Chiropractor",
            "state": "CA",
            "license": "32752",
            "primary": true
        },
        {
            "code": "111N00000X",
            "taxonomy_group": "",
            "desc": "Chiropractor",
            "state": "IA",
            "license": "007530",
            "primary": false
        },
        {
            "code": "111N00000X",
            "taxonomy_group": "",
            "desc": "Chiropractor",
            "state": "IN",
            "license": "08002694A",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Riverside, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 22, 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.