Tina Louise Sharkey

Primary specialty

Addiction (Substance Use Disorder) CounselorTaxonomy code 101YA0400X

License

15023 Issued in CA

Practice address

2931 Prospect St
Concord, CA 94518-1025

Phone

(510) 938-8911

NPI assigned

Aug 22, 2025

Sex

Female

Sole proprietor

Yes

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

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 and National Provider Directory roles.

• Bi-Bett

  • Substance Abuse Rehabilitation Facility
  • Concord, CA
  • NPI 1154526333
  NPD (past)

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

{
    "created_epoch": "1755820800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1759363200000",
    "number": "1760360291",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2931 PROSPECT ST",
            "city": "CONCORD",
            "state": "CA",
            "postal_code": "945181025",
            "telephone_number": "510-938-8911"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2931 PROSPECT ST",
            "city": "CONCORD",
            "state": "CA",
            "postal_code": "945181025",
            "telephone_number": "510-938-8911"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SHARKEY",
        "first_name": "TINA",
        "middle_name": "LOUISE",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2025-08-22",
        "last_updated": "2025-10-02",
        "certification_date": "2025-10-02",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "101YA0400X",
            "taxonomy_group": "",
            "desc": "Counselor, Addiction (Substance Use Disorder)",
            "state": "CA",
            "license": "15023",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Desmond Shankar Sr.
• Isaiah Sydney Miles Shanklin
• Aleyna Shanks
• Mikhail Shao
• Kiyan Sharifian
• Akriti Sharma
• Akshay Sharma, MD
• Arielle Sharma
• Armaan Sharma
• Nishita Trewn Sharma, RN, FNP

• Addiction (Substance Use Disorder) Counselor in Concord, CA
• Providers in Concord, CA by specialty
• Addiction (Substance Use Disorder) Counselor in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 2, 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.