Chelsea Elizabeth Nunn

Primary specialty

Clinical Social WorkerTaxonomy code 1041C0700X

License

LCSW131352 Issued in CA

Practice address

222 S Harbor Blvd Ste 400
Anaheim, CA 92805-3743

Phone

(714) 517-6300

NPI assigned

Jul 17, 2020

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

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, 2021

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 Orange

  dba Health Care Agency

  • Mental Health Clinic/Center (Including Community Mental Health Center)
  • Santa Ana, CA
  • NPI 1104963347
  Medicare reassignment NPD
• County of Orange

  dba AMHS Crisis Stabilization Unit

  • Adult Mental Health Clinic/Center
  • Santa Ana, CA
  • NPI 1598025793
  NPD
• County of Orange

  dba AMHS Westminster

  • Adult Mental Health Clinic/Center
  • Westminster, CA
  • NPI 1649317116
  NPD
• Aegis Treatment Centers, LLC

  • Methadone Clinic
  • Banning, CA
  • NPI 1376293407
  NPD (past)
• County of Orange

  dba AMHS Anaheim

  • Adult Mental Health Clinic/Center
  • Anaheim, CA
  • NPI 1245377423
  NPD (past)

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

{
    "created_epoch": "1594944000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1772150400000",
    "number": "1053929737",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2035 E BALL RD",
            "city": "ANAHEIM",
            "state": "CA",
            "postal_code": "928065159"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "222 S HARBOR BLVD STE 400",
            "city": "ANAHEIM",
            "state": "CA",
            "postal_code": "928053743",
            "telephone_number": "714-517-6300"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "NUNN",
        "first_name": "CHELSEA",
        "middle_name": "ELIZABETH",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2020-07-17",
        "last_updated": "2026-02-27",
        "certification_date": "2026-02-27",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "CA",
            "license": "LCSW131352",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Sabrina Luz Nunez, NP
• Sara Nunez
• Teresa Nunez
• Veronica Nunez
• Chloe Louise Nunley
• Nurse Care Alliance, Inc
• Nurture by Newberry
• Nutrition and Lifestyle Consulting LLC
• Arthur Quines Nuval, MD
• Grace Hernandez Nuval, DMD

• Clinical Social Worker in Anaheim, CA
• Providers in Anaheim, 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 Feb 27, 2026; 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.