Organization Active NPI

California Dermatology Center

  • Procedural Dermatology Physician
  • Diamond Bar, CA
National Provider Identifier
1407883770
Registry record updated Sep 11, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Procedural Dermatology PhysicianTaxonomy code 207NS0135X
License
G44761 Issued in CA
Legal business name
CALIFORNIA DERMATOLOGY CENTER
Practice address
23525 Golden Springs Dr
Diamond Bar, CA 91765-2175
Phone
(909) 860-7600
NPI assigned
Jun 26, 2006
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Sep 11, 2025

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

Authorized official

Name
Dr. Glenn Neil Ledesma, M.D.
Title
Owner
Phone
(310) 360-6661

Specialties & licenses 6

Specialty (taxonomy)CodeLicenseStatePrimary
Dermatology PhysicianGroup: 193400000X MULTIPLE SINGLE SPECIALTY GROUP 207N00000X G44761 CA
MOHS-Micrographic Surgery PhysicianGroup: 193400000X MULTIPLE SINGLE SPECIALTY GROUP 207ND0101X G44761 CA
Dermatopathology PhysicianGroup: 193400000X MULTIPLE SINGLE SPECIALTY GROUP 207ND0900X G44761 CA
Clinical & Laboratory Dermatological Immunology PhysicianGroup: 193400000X MULTIPLE SINGLE SPECIALTY GROUP 207NI0002X G44761 CA
Pediatric Dermatology PhysicianGroup: 193400000X MULTIPLE SINGLE SPECIALTY GROUP 207NP0225X G44761 CA
Procedural Dermatology PhysicianGroup: 193400000X MULTIPLE SINGLE SPECIALTY GROUP 207NS0135X G44761 CA Primary

Addresses

Primary practice location

23525 Golden Springs Dr
Diamond Bar, CA 91765-2175

Mailing address

602 N Roxbury Dr
Beverly Hills, CA 90210-3228
Phone (310) 200-8705

National Provider Directory

National Provider Directory

Locations

23525 Golden Springs Dr
Diamond Bar, CA 91765
Phone (909) 860-7600

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": "1151280000000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1757548800000",
    "number": "1407883770",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "602 N ROXBURY DR",
            "city": "BEVERLY HILLS",
            "state": "CA",
            "postal_code": "902103228",
            "telephone_number": "310-200-8705"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "23525 GOLDEN SPRINGS DR",
            "city": "DIAMOND BAR",
            "state": "CA",
            "postal_code": "917652175",
            "telephone_number": "909-860-7600"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "CALIFORNIA DERMATOLOGY CENTER",
        "organizational_subpart": "NO",
        "enumeration_date": "2006-06-26",
        "last_updated": "2025-09-11",
        "status": "A",
        "authorized_official_last_name": "LEDESMA",
        "authorized_official_first_name": "GLENN",
        "authorized_official_middle_name": "NEIL",
        "authorized_official_title_or_position": "OWNER",
        "authorized_official_telephone_number": "310-360-6661",
        "authorized_official_name_prefix": "Dr.",
        "authorized_official_credential": "M.D."
    },
    "taxonomies": [
        {
            "code": "207N00000X",
            "taxonomy_group": "193400000X MULTIPLE SINGLE SPECIALTY GROUP",
            "desc": "Dermatology",
            "state": "CA",
            "license": "G44761",
            "primary": false
        },
        {
            "code": "207ND0101X",
            "taxonomy_group": "193400000X MULTIPLE SINGLE SPECIALTY GROUP",
            "desc": "Dermatology, MOHS-Micrographic Surgery",
            "state": "CA",
            "license": "G44761",
            "primary": false
        },
        {
            "code": "207ND0900X",
            "taxonomy_group": "193400000X MULTIPLE SINGLE SPECIALTY GROUP",
            "desc": "Dermatology, Dermatopathology",
            "state": "CA",
            "license": "G44761",
            "primary": false
        },
        {
            "code": "207NI0002X",
            "taxonomy_group": "193400000X MULTIPLE SINGLE SPECIALTY GROUP",
            "desc": "Dermatology, Clinical & Laboratory Dermatological Immunology",
            "state": "CA",
            "license": "G44761",
            "primary": false
        },
        {
            "code": "207NP0225X",
            "taxonomy_group": "193400000X MULTIPLE SINGLE SPECIALTY GROUP",
            "desc": "Dermatology, Pediatric Dermatology",
            "state": "CA",
            "license": "G44761",
            "primary": false
        },
        {
            "code": "207NS0135X",
            "taxonomy_group": "193400000X MULTIPLE SINGLE SPECIALTY GROUP",
            "desc": "Dermatology, Procedural Dermatology",
            "state": "CA",
            "license": "G44761",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Diamond Bar, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 11, 2025; 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.