Individual provider Active NPI

John Mark Maddox, M.D.

  • Colon & Rectal Surgery Physician
  • Tacoma, WA
National Provider Identifier
1104801208
Registry record updated Dec 7, 2022
On this page

Key facts

NPPES NPI Registry
Primary specialty
Colon & Rectal Surgery PhysicianTaxonomy code 208C00000X
License
MD60662688 Issued in WA
Practice address
1145 Broadway Ste 300
Tacoma, WA 98402-3523
Phone
(253) 403-1130
NPI assigned
Dec 12, 2005
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Dec 7, 2022

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

Specialties & licenses 5

Specialty (taxonomy)CodeLicenseStatePrimary
Surgery Physician 208600000X 133071 CA
Surgery Physician 208600000X MD24744 OR
Colon & Rectal Surgery Physician 208C00000X 133071 CA
Colon & Rectal Surgery Physician 208C00000X MD24744 OR
Colon & Rectal Surgery Physician 208C00000X MD60662688 WA Primary

Addresses

Primary practice location

1145 Broadway Ste 300
Tacoma, WA 98402-3523

Mailing address

1145 Broadway Ste 300
Tacoma, WA 98402-3523

Other identifiers 1

IdentifierTypeStateIssuer
297589MedicaidOR

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
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
133071CAMDColon & Rectal Surgery Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Advanced Surgical Care, LLC PastSince Apr 1, 2008 Accepting new patients
Cardiovascular Consultants of the Cascades LLP 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": "1134345600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1670371200000",
    "number": "1104801208",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1145 BROADWAY STE 300",
            "city": "TACOMA",
            "state": "WA",
            "postal_code": "984023523"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1145 BROADWAY STE 300",
            "city": "TACOMA",
            "state": "WA",
            "postal_code": "984023523",
            "telephone_number": "253-403-1130"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MADDOX",
        "first_name": "JOHN",
        "middle_name": "MARK",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-12-12",
        "last_updated": "2022-12-07",
        "certification_date": "2022-12-07",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208600000X",
            "taxonomy_group": "",
            "desc": "Surgery",
            "state": "CA",
            "license": "133071",
            "primary": false
        },
        {
            "code": "208600000X",
            "taxonomy_group": "",
            "desc": "Surgery",
            "state": "OR",
            "license": "MD24744",
            "primary": false
        },
        {
            "code": "208C00000X",
            "taxonomy_group": "",
            "desc": "Colon & Rectal Surgery",
            "state": "CA",
            "license": "133071",
            "primary": false
        },
        {
            "code": "208C00000X",
            "taxonomy_group": "",
            "desc": "Colon & Rectal Surgery",
            "state": "OR",
            "license": "MD24744",
            "primary": false
        },
        {
            "code": "208C00000X",
            "taxonomy_group": "",
            "desc": "Colon & Rectal Surgery",
            "state": "WA",
            "license": "MD60662688",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "297589",
            "state": "OR"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Tacoma, WA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Dec 7, 2022; 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.