Individual provider Active NPI

David B Mather, PH.D.

  • Clinical Psychologist
  • San Diego, CA
National Provider Identifier
1194795617
Registry record updated Jul 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Clinical PsychologistTaxonomy code 103TC0700X
License
4823 Issued in MA
Practice address
34800 Bob Wilson Drive
Naval Medical Center
San Diego, CA 92134-5000
Phone
(619) 532-6065
Fax
(619) 532-8353
NPI assigned
Jan 26, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 13, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Clinical Psychologist 103TC0700X 4823 MA Primary

Addresses

Primary practice location

34800 Bob Wilson Drive
Naval Medical Center
San Diego, CA 92134-5000

Mailing address

34800 Bob Wilson Drive
Naval Medical Center
San Diego, CA 92134-5000
Phone (619) 532-6065

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 Philosophy

State licenses

LicenseStateTypeSpecialty
4823MAMDOptometrist

NPI Registry JSON

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

{
    "created_epoch": "1138233600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1194795617",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "34800 BOB WILSON DRIVE",
            "address_2": "NAVAL MEDICAL CENTER",
            "city": "SAN DIEGO",
            "state": "CA",
            "postal_code": "921345000",
            "telephone_number": "619-532-6065",
            "fax_number": "619-532-8353"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "34800 BOB WILSON DRIVE",
            "address_2": "NAVAL MEDICAL CENTER",
            "city": "SAN DIEGO",
            "state": "CA",
            "postal_code": "921345000",
            "telephone_number": "619-532-6065",
            "fax_number": "619-532-8353"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MATHER",
        "first_name": "DAVID",
        "middle_name": "B",
        "name_prefix": "Dr.",
        "credential": "PH.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-01-26",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "103TC0700X",
            "taxonomy_group": "",
            "desc": "Psychologist, Clinical",
            "state": "MA",
            "license": "4823",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

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 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.