Jennifer Anne Overley, MSW, LCSW

Primary specialty

Clinical Social WorkerTaxonomy code 1041C0700X

License

26747 Issued in CA

Practice address

10635 Costello Dr
Tustin, CA 92782-1428

Phone

(949) 216-8550

NPI assigned

Jan 15, 2008

Last updated

Feb 11, 2026By the provider in NPPES

Sex

Female

Sole proprietor

Yes

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

Specialties & licenses 4

Addresses

Medicare fee-for-service enrollment

Enrolled in CA, DC, VT3 enrollments

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 3

Specialty

Clinical Social Worker

Education

Other, 2004

Medicare assignment

Accepts the Medicare-approved amount as payment in full

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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• Grow Healthcare Group PC

  • Mental Health Counselor
  • San Jose, CA
  • NPI 1154994846

  Clinical

  Medicare reassignment NPD
• Grow Healthcare Group PA

  • Mental Health Counselor
  • Miami, FL
  • NPI 1245845932

  Clinical, DC, VT

  Medicare reassignment NPD

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

{
    "created_epoch": "1200355200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1770768000000",
    "number": "1922284322",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2160 BARRANCA PKWY # 1090",
            "city": "IRVINE",
            "state": "CA",
            "postal_code": "926064940",
            "telephone_number": "949-216-8550"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "10635 COSTELLO DR",
            "city": "TUSTIN",
            "state": "CA",
            "postal_code": "927821428",
            "telephone_number": "949-216-8550"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "OVERLEY",
        "first_name": "JENNIFER",
        "middle_name": "ANNE",
        "credential": "MSW, LCSW",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2008-01-15",
        "last_updated": "2026-02-11",
        "certification_date": "2026-02-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "VA",
            "license": "0904015439",
            "primary": false
        },
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "MD",
            "license": "34369",
            "primary": false
        },
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "CA",
            "license": "26747",
            "primary": true
        },
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "FL",
            "license": "TPSW6282",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Hannah Marie Ostunio, APCC
• Julia Justine Ostunio, AMFT
• Jerry Don Oswald, PHARMD
• Matthew Ouellette
• Oveda Care
• Denise Mechelle Owens, ASSOCIATE MFT
• Joseph J Pacelli, D.C.
• Cesar A Pacheco, LMFT
• Pacific Anesthesiology a Medical Corporation
• Pacific Chiropractic & Wellness Center

• Clinical Social Worker in Tustin, CA
• Providers in Tustin, 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 11, 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.