Organization Active NPI

Rd Dipp DO

  • Psychiatry Physician
  • San Diego, CA
National Provider Identifier
1003261355
Registry record updated Sep 26, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Psychiatry PhysicianTaxonomy code 2084P0800X
License
20A8075 Issued in CA
Legal business name
RD DIPP DO
Practice address
1350 Columbia St
Unit 800
San Diego, CA 92101-3454
Phone
(619) 255-1649
Fax
(619) 255-1649
NPI assigned
Apr 24, 2016
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Sep 26, 2025

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

Authorized official

Name
Dr. Randolf Dwight Dipp, DONPI 1134109291
Title
President
Phone
(619) 244-4420

Authorized official NPPES reports the official by name only. The link goes to the one practitioner connected to this organization with that name.

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Psychiatry PhysicianGroup: 193400000X SINGLE SPECIALTY GROUP 2084P0800X 20A8075 CA Primary

Addresses

Primary practice location

1350 Columbia St
Unit 800
San Diego, CA 92101-3454

Mailing address

1350 Columbia St
Unit 800
San Diego, CA 92101-3454
Phone (619) 255-1649

Medicare participation

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

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
O20171226001363 CA Part B Supplier - Clinic/Group Practice 3072871979 Receives reassigned benefits from 3 practitioners
Practice locations: San Diego, CA

National Provider Directory

National Provider Directory

Practitioners & affiliated clinicians

Practitioners 3

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.

NPI Registry JSON

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

{
    "created_epoch": "1461456000000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1758844800000",
    "number": "1003261355",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1350 COLUMBIA ST",
            "address_2": "UNIT 800",
            "city": "SAN DIEGO",
            "state": "CA",
            "postal_code": "921013454",
            "telephone_number": "619-255-1649",
            "fax_number": "619-942-5048"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1350 COLUMBIA ST",
            "address_2": "UNIT 800",
            "city": "SAN DIEGO",
            "state": "CA",
            "postal_code": "921013454",
            "telephone_number": "619-255-1649",
            "fax_number": "619-255-1649"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "RD DIPP DO",
        "organizational_subpart": "NO",
        "enumeration_date": "2016-04-24",
        "last_updated": "2025-09-26",
        "certification_date": "2025-09-26",
        "status": "A",
        "authorized_official_last_name": "DIPP",
        "authorized_official_first_name": "RANDOLF",
        "authorized_official_middle_name": "DWIGHT",
        "authorized_official_title_or_position": "PRESIDENT",
        "authorized_official_telephone_number": "619-244-4420",
        "authorized_official_name_prefix": "Dr.",
        "authorized_official_credential": "DO"
    },
    "taxonomies": [
        {
            "code": "2084P0800X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Psychiatry & Neurology, Psychiatry",
            "state": "CA",
            "license": "20A8075",
            "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 Sep 26, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.