Colleen Mahlman, LCSW

Primary specialty

Clinical Social WorkerTaxonomy code 1041C0700X

License

91748 Issued in CA

Practice address

4600 Broadway
Sacramento, CA 95820-1527

Phone

(916) 875-5911

NPI assigned

Jun 28, 2021

Sex

Female

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Electronic endpoints 1

Medicare fee-for-service enrollment

Enrolled in CA

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: No
• Power mobility devices: No
• Hospice: No

Green means eligible to order or refer.

Enrollment records 1

Specialty

Clinical Social Worker

Education

Other, 2016

Medicare assignment

May accept Medicare assignment

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

State licenses

Practice roles

Locations

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.

• County of Sacramento

  • Federally Qualified Health Center (FQHC)
  • Sacramento, CA
  • NPI 1366513061
  Medicare reassignment NPD
• County of Sacramento

  • Radiology Clinic/Center
  • Sacramento, CA
  • NPI 1508936030
  NPD

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

{
    "created_epoch": "1624838400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1742256000000",
    "number": "1700456191",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3321 POWER INN RD STE 120",
            "city": "SACRAMENTO",
            "state": "CA",
            "postal_code": "958263893",
            "telephone_number": "916-875-3058"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4600 BROADWAY",
            "city": "SACRAMENTO",
            "state": "CA",
            "postal_code": "958201527",
            "telephone_number": "916-875-5911"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MAHLMAN",
        "first_name": "COLLEEN",
        "name_prefix": "Ms.",
        "credential": "LCSW",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2021-06-28",
        "last_updated": "2025-03-18",
        "certification_date": "2025-03-18",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "CA",
            "license": "91748",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "mahlmanc@saccounty.gov",
            "affiliation": "N",
            "endpointDescription": "Secure Work Email",
            "use": "DIRECT",
            "useDescription": "Direct",
            "contentType": "CSV",
            "contentTypeDescription": "CSV",
            "address_1": "4600 Broadway",
            "city": "Sacramento",
            "state": "CA",
            "country_code": "US",
            "postal_code": "958201527",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

• Saradha Obla Mahesh, M.D
• Kamal Maheshwari, M.D., M.P.H.
• Sonia Mahi
• Ekaterina Mahinda, PSY.D.
• Valentina Mahinpourian
• Mahmood Medical Corporation
• Aysha M. Mahmood, MD
• Bilawal Mahmood, MD
• Mubashar M. Mahmood, MD
• Sadiyah Mahmood

• Clinical Social Worker in Sacramento, CA
• Providers in Sacramento, CA by specialty
• Clinical Social Worker in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 18, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.