Individual provider Active NPI

Dennis Abalos Osilla

  • Registered Nurse
  • Fresno, CA
National Provider Identifier
1710890587
Registry record updated Sep 23, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Registered NurseTaxonomy code 163W00000X
License
620047 Issued in CA
Practice address
2615 E Clinton Ave
Fresno, CA 93703-2223
Phone
(559) 225-6100
NPI assigned
Sep 23, 2026
Last updated
Sep 23, 2026By the provider in NPPES
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Sep 23, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Registered Nurse 163W00000X 620047 CA Primary

Addresses

Primary practice location

2615 E Clinton Ave
Fresno, CA 93703-2223

Mailing address

11394 N Via Montessori Dr
Fresno, CA 93730-8833
Phone (559) 225-6100

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

NPI Registry JSON

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

{
    "created_epoch": "1790121600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1790121600000",
    "number": "1710890587",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "11394 N VIA MONTESSORI DR",
            "city": "FRESNO",
            "state": "CA",
            "postal_code": "937308833",
            "telephone_number": "559-225-6100"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2615 E CLINTON AVE",
            "city": "FRESNO",
            "state": "CA",
            "postal_code": "937032223",
            "telephone_number": "559-225-6100"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "OSILLA",
        "first_name": "DENNIS",
        "middle_name": "ABALOS",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2026-09-23",
        "last_updated": "2026-09-23",
        "certification_date": "2026-09-23",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "163W00000X",
            "taxonomy_group": "",
            "desc": "Registered Nurse",
            "state": "CA",
            "license": "620047",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Fresno, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 23, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.

Verify at the official NPI Registry.