Individual provider Active NPI

Diamond Berg, MD

  • Internal Medicine Physician
  • San Diego, CA
National Provider Identifier
1699477216
Registry record updated Jun 8, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
A206928 Issued in CA
Practice address
200 W Arbor Drive
Mc8425
San Diego, CA 92103
Phone
(619) 543-6268
NPI assigned
Mar 20, 2023
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jun 8, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X A206928 CA Primary

Addresses

Primary practice location

200 W Arbor Drive
Mc8425
San Diego, CA 92103

Mailing address

9500 Gilman Dr # Mc0665
La Jolla, CA 92093-5004
Phone (858) 534-6299

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)
Not enrolled
Credentials
Doctor of Medicine

NPI Registry JSON

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

{
    "created_epoch": "1679270400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1780876800000",
    "number": "1699477216",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "9500 GILMAN DR # MC0665",
            "city": "LA JOLLA",
            "state": "CA",
            "postal_code": "920935004",
            "telephone_number": "858-534-6299"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "200 W ARBOR DRIVE",
            "address_2": "MC8425",
            "city": "SAN DIEGO",
            "state": "CA",
            "postal_code": "92103",
            "telephone_number": "619-543-6268"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "BERG",
        "first_name": "DIAMOND",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2023-03-20",
        "last_updated": "2026-06-08",
        "certification_date": "2026-06-08",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "CA",
            "license": "A206928",
            "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 Jun 8, 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.