Individual provider Active NPI

Leslie Flor Leon-Sikder

  • Marriage & Family Therapist
  • Chula Vista, CA
National Provider Identifier
1912769753
Registry record updated Oct 16, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Marriage & Family TherapistTaxonomy code 106H00000X
License
150099 Issued in CA
Practice address
318 4TH Ave
Chula Vista, CA 91910-3802
Phone
(619) 420-3620
NPI assigned
Jan 26, 2024
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Oct 16, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Marriage & Family Therapist 106H00000X 150099 CA Primary

Addresses

Primary practice location

318 4TH Ave
Chula Vista, CA 91910-3802

Mailing address

318 4TH Ave
Chula Vista, CA 91910-3802
Phone (619) 420-3620

Other names 1

  • Leslie Flor Leon Aramburo Former name

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

State licenses

LicenseStateTypeSpecialty
150099CAMDMarriage & Family Therapist

NPI Registry JSON

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

{
    "created_epoch": "1706227200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1760572800000",
    "number": "1912769753",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "318 4TH AVE",
            "city": "CHULA VISTA",
            "state": "CA",
            "postal_code": "919103802",
            "telephone_number": "619-420-3620"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "318 4TH AVE",
            "city": "CHULA VISTA",
            "state": "CA",
            "postal_code": "919103802",
            "telephone_number": "619-420-3620"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "LEON-SIKDER",
        "first_name": "LESLIE",
        "middle_name": "FLOR",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2024-01-26",
        "last_updated": "2025-10-16",
        "certification_date": "2025-10-16",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "106H00000X",
            "taxonomy_group": "",
            "desc": "Marriage & Family Therapist",
            "state": "CA",
            "license": "150099",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "LESLIE",
            "last_name": "LEON ARAMBURO",
            "middle_name": "FLOR",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

Other providers in Chula Vista, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 16, 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.