Individual provider Active NPI

Sasha Michelle Pontejos

  • Clinical Social Worker
  • Denver, CO
National Provider Identifier
1588438063
Registry record updated Aug 21, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Clinical Social WorkerTaxonomy code 1041C0700X
License
CSW.09933619 Issued in CO
Practice address
4159 Lowell Blvd
Denver, CO 80211-1658
Phone
(303) 318-1758
NPI assigned
Nov 14, 2023
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Aug 21, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Clinical Social Worker 1041C0700X CSW.09933619 CO Primary

Addresses

Primary practice location

4159 Lowell Blvd
Denver, CO 80211-1658

Mailing address

5425 W 115TH PL
Westminster, CO 80020-5941
Phone (303) 601-3638

Other names 1

  • Sasha Marin 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
SWC.0000001522COMDSocial Worker

NPI Registry JSON

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

{
    "created_epoch": "1699920000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1787270400000",
    "number": "1588438063",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "5425 W 115TH PL",
            "city": "WESTMINSTER",
            "state": "CO",
            "postal_code": "800205941",
            "telephone_number": "303-601-3638"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4159 LOWELL BLVD",
            "city": "DENVER",
            "state": "CO",
            "postal_code": "802111658",
            "telephone_number": "303-318-1758"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "PONTEJOS",
        "first_name": "SASHA",
        "middle_name": "MICHELLE",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2023-11-14",
        "last_updated": "2026-08-21",
        "certification_date": "2026-08-21",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "CO",
            "license": "CSW.09933619",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "SASHA",
            "last_name": "MARIN",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

Other providers in Denver, CO

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 21, 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.