At Provider Group of California PC

Primary specialty

Substance Use Disorder Rehabilitation Clinic/CenterTaxonomy code 261QR0405X

Legal business name

AT PROVIDER GROUP OF CALIFORNIA PC

Practice address

3550 Watt Ave Ste 140
Sacramento, CA 95821-2666

Phone

(845) 769-8758

NPI assigned

Mar 28, 2023

Organization subpart

No

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

Authorized official

Name

Renee Mullings, LCADC III

Title

Director of Compliance

Phone

(951) 691-9101

Specialties & licenses 3

Addresses

Locations

Practitioners 2

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.

• Karla R Mullings

  • Addiction (Substance Use Disorder) Counselor
  • Murrieta, CA
  • NPI 1639415938
  NPD
• Kristie Mitchell, M.D.

  • Psychiatry Physician
  • Woodbridge, VA
  • NPI 1326026162
  NPD (past)

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

{
    "created_epoch": "1679961600000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1786579200000",
    "number": "1700580305",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 96634",
            "city": "PHOENIX",
            "state": "AZ",
            "postal_code": "850726634",
            "telephone_number": "845-769-8758"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3550 WATT AVE STE 140",
            "city": "SACRAMENTO",
            "state": "CA",
            "postal_code": "958212666",
            "telephone_number": "845-769-8758"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "AT PROVIDER GROUP OF CALIFORNIA PC",
        "organizational_subpart": "NO",
        "enumeration_date": "2023-03-28",
        "last_updated": "2026-08-13",
        "certification_date": "2026-08-13",
        "status": "A",
        "authorized_official_last_name": "MULLINGS",
        "authorized_official_first_name": "RENEE",
        "authorized_official_title_or_position": "DIRECTOR OF COMPLIANCE",
        "authorized_official_telephone_number": "951-691-9101",
        "authorized_official_credential": "LCADC III"
    },
    "taxonomies": [
        {
            "code": "261QM0850X",
            "taxonomy_group": "",
            "desc": "Clinic/Center, Adult Mental Health",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "261QR0405X",
            "taxonomy_group": "",
            "desc": "Clinic/Center, Rehabilitation, Substance Use Disorder",
            "state": null,
            "license": null,
            "primary": true
        },
        {
            "code": "324500000X",
            "taxonomy_group": "",
            "desc": "Substance Abuse Rehabilitation Facility",
            "state": null,
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Christine M Asuncion-Tapalla, MD
• Charlene Asuncion
• Joel Caronan Asuncion, PT
• Robert Jayson Asuncion, MPT
• At Last Bra and Lingerie Boutique LLC
• Atacat Psychiatry
• Maynard Atal
• Sara Atashbar, PA-S1
• Behnoush Atashzaban
• Tala Sam Ataya, PHARMD

• Substance Use Disorder Rehabilitation Clinic/Center in Sacramento, CA
• Providers in Sacramento, CA by specialty
• Substance Use Disorder Rehabilitation Clinic/Center in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 13, 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.