James W Mahon, MD

Primary specialty

Pediatric Adolescent Medicine PhysicianTaxonomy code 2080A0000X

License

MA06567400 Issued in NJ

Practice address

330 Ratzer Rd
Suite D-20
Wayne, NJ 07470-7702

Phone

(973) 835-5556

NPI assigned

Oct 20, 2005

Sex

Male

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Other identifiers 1

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Interoperability endpoints

• FHIR API: https://fhir-api.fhirprod.aws.greenwayhealth.com/fhir/R4/2.16.840.1.113883.3.441.1506

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.

• Pediatric Professional Associates, PA

  • Legal Medicine
  • Wayne, NJ
  • NPI 1891942967

  Adolescent Medicine

  NPD (past)
• Plaza Family Care PC

  • Internal Medicine Physician
  • Hackettstown, NJ
  • NPI 1538231964
  NPD (past)

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

{
    "created_epoch": "1129766400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1952390908",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "330 RATZER RD",
            "address_2": "SUITE D-20",
            "city": "WAYNE",
            "state": "NJ",
            "postal_code": "074707702",
            "telephone_number": "973-835-5556"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "330 RATZER RD",
            "address_2": "SUITE D-20",
            "city": "WAYNE",
            "state": "NJ",
            "postal_code": "074707702",
            "telephone_number": "973-835-5556"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MAHON",
        "first_name": "JAMES",
        "middle_name": "W",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-10-20",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2080A0000X",
            "taxonomy_group": "",
            "desc": "Pediatrics, Adolescent Medicine",
            "state": "NJ",
            "license": "MA06567400",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "MEDICAL LICENSE",
            "identifier": "MA06567400",
            "state": "NJ"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Magdy Wahba, MD
• Stephanie Maggio
• Beth F. Mahler, LCSW
• John William Mahler
• Faisal Mahmood, MD
• Herbert Simon Maier, M.D.
• Mailly Consulting Inc
• Kenneth Howard Mailly, P.T.
• Frank Vincent Maldonado, DDS
• Wilson Maldonado, D.M.D

• Pediatric Adolescent Medicine Physician in Wayne, NJ
• Providers in Wayne, NJ by specialty
• Pediatric Adolescent Medicine Physician in New Jersey

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 2026; 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.