Individual provider Active NPI

Michelle Ann Holbrook

  • Case Manager/Care Coordinator
  • Citrus Heights, CA
National Provider Identifier
1720895238
Registry record updated May 7, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Case Manager/Care CoordinatorTaxonomy code 171M00000X
Practice address
8391 Auburn Blvd
Citrus Heights, CA 95610-0364
Phone
(916) 923-5444
NPI assigned
Dec 17, 2024
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on May 7, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Community Health Worker 172V00000X
Case Manager/Care Coordinator 171M00000X Primary

Addresses

Primary practice location

8391 Auburn Blvd
Citrus Heights, CA 95610-0364

Mailing address

8391 Auburn Blvd
Citrus Heights, CA 95610-0364
Phone (916) 923-5444

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

Practice roles

OrganizationSpecialtyStatusNew patients
Progress Ranch Treatment Services for Children CurrentSince Mar 11, 2025 Accepting new patients

Locations

3840 Rosin Ct
Ste 240
Sacramento, CA 95834
Phone (318) 404-4787

Organizations & group practices 1

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

NPI Registry JSON

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

{
    "created_epoch": "1734393600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1778112000000",
    "number": "1720895238",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "8391 AUBURN BLVD",
            "city": "CITRUS HEIGHTS",
            "state": "CA",
            "postal_code": "956100364",
            "telephone_number": "916-923-5444"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "8391 AUBURN BLVD",
            "city": "CITRUS HEIGHTS",
            "state": "CA",
            "postal_code": "956100364",
            "telephone_number": "916-923-5444"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HOLBROOK",
        "first_name": "MICHELLE",
        "middle_name": "ANN",
        "name_prefix": "Ms.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2024-12-17",
        "last_updated": "2026-05-07",
        "certification_date": "2026-05-07",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "172V00000X",
            "taxonomy_group": "",
            "desc": "Community Health Worker",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "171M00000X",
            "taxonomy_group": "",
            "desc": "Case Manager/Care Coordinator",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Citrus Heights, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 7, 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.