Janet Lynn Costa

Primary specialty

Rehabilitation PractitionerTaxonomy code 225400000X

Practice address

391 Taylor Blvd Ste 100
Pleasant Hill, CA 94523-2289

Phone

(925) 608-6571

Fax

(925) 608-6592

NPI assigned

Apr 9, 2013

Last updated

Apr 22, 2025By the provider in NPPES

Sex

Female

Sole proprietor

No

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

Specialties & licenses 5

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

State licenses

Practice roles

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.

• Contra Costa County

  dba A3 Crisis Services

  • Community/Behavioral Health Agency
  • Concord, CA
  • NPI 1124596333
  NPD (past)
• Contra Costa County

  dba First HOPE

  • Adolescent and Children Mental Health Clinic/Center
  • Pleasant Hill, CA
  • NPI 1447509351
  NPD (past)

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

{
    "created_epoch": "1365465600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1745280000000",
    "number": "1649613696",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "391 TAYLOR BLVD STE 100",
            "city": "PLEASANT HILL",
            "state": "CA",
            "postal_code": "945232289",
            "telephone_number": "925-608-6571",
            "fax_number": "925-608-6592"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "391 TAYLOR BLVD STE 100",
            "city": "PLEASANT HILL",
            "state": "CA",
            "postal_code": "945232289",
            "telephone_number": "925-608-6571",
            "fax_number": "925-608-6592"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1350 Arnold Dr Ste 102",
            "address_purpose": "LOCATION",
            "city": "Martinez",
            "state": "CA",
            "postal_code": "94553",
            "country_code": "US",
            "telephone_number": "925-313-9562",
            "fax_number": "925-646-5774",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "COSTA",
        "first_name": "JANET",
        "middle_name": "LYNN",
        "name_prefix": "Mrs.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2013-04-09",
        "last_updated": "2025-04-22",
        "certification_date": "2025-04-22",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "101YM0800X",
            "taxonomy_group": "",
            "desc": "Counselor, Mental Health",
            "state": "CA",
            "license": null,
            "primary": false
        },
        {
            "code": "225400000X",
            "taxonomy_group": "",
            "desc": "Rehabilitation Practitioner",
            "state": "NU",
            "license": null,
            "primary": true
        },
        {
            "code": "172V00000X",
            "taxonomy_group": "",
            "desc": "Community Health Worker",
            "state": "NU",
            "license": null,
            "primary": false
        },
        {
            "code": "171M00000X",
            "taxonomy_group": "",
            "desc": "Case Manager/Care Coordinator",
            "state": "NU",
            "license": null,
            "primary": false
        },
        {
            "code": "175T00000X",
            "taxonomy_group": "",
            "desc": "Peer Specialist",
            "state": "CA",
            "license": "MPSS-UYNCOH",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Melissa Cook, LMFT
• Christine Wells Cooper, AMFT
• Calvin Reid Cordes, DC
• Kaala Correia, DPT
• Gary Corso, MS, PT
• Ashley Anne Couto
• Pamela Lea Coyne, FNP
• Nancy Craft, LCSW
• Jacqueline Ann Crawford, LCSW
• Crestwood Behavioral Health

• Rehabilitation Practitioner in Pleasant Hill, CA
• Providers in Pleasant Hill, CA by specialty
• Rehabilitation Practitioner in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 22, 2025; 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.