Individual provider Active NPI

Ana Ruth Serrano de Valencia

  • Behavior Technician
  • San Leandro, CA
National Provider Identifier
1881556280
Registry record updated Nov 25, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Behavior TechnicianTaxonomy code 106S00000X
Practice address
13939 E 14TH St Ste 170
San Leandro, CA 94578-2601
Phone
(510) 220-9578
Fax
(510) 295-2446
NPI assigned
Nov 25, 2025
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Nov 25, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Behavior TechnicianGroup: 193400000X SINGLE SPECIALTY GROUP 106S00000X CA Primary

Addresses

Primary practice location

13939 E 14TH St Ste 170
San Leandro, CA 94578-2601

Mailing address

225 Chumalia St Apt 7
San Leandro, CA 94577-3754

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

NPI Registry JSON

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

{
    "created_epoch": "1764028800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1764028800000",
    "number": "1881556280",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "225 CHUMALIA ST APT 7",
            "city": "SAN LEANDRO",
            "state": "CA",
            "postal_code": "945773754"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "13939 E 14TH ST STE 170",
            "city": "SAN LEANDRO",
            "state": "CA",
            "postal_code": "945782601",
            "telephone_number": "510-220-9578",
            "fax_number": "510-295-2446"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SERRANO DE VALENCIA",
        "first_name": "ANA",
        "middle_name": "RUTH",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2025-11-25",
        "last_updated": "2025-11-25",
        "certification_date": "2025-11-25",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "106S00000X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Behavior Technician",
            "state": "CA",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in San Leandro, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 25, 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.