Gregory Lew, D.C.

Primary specialty

ChiropractorTaxonomy code 111N00000X

License

34958 Issued in CA

Practice address

3118 Clayton Rd Ste 4
Concord, CA 94519-2733

Phone

(415) 823-3572

NPI assigned

Jul 21, 2022

Last updated

Jan 27, 2026By the provider in NPPES

Sex

Male

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Other identifiers 1

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

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.

• Lew Chiropractic Corp

  • Chiropractor
  • Concord, CA
  • NPI 1871426288
  NPD Authorized official

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

{
    "created_epoch": "1658361600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1769472000000",
    "number": "1811622061",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3118 CLAYTON RD STE 4",
            "city": "CONCORD",
            "state": "CA",
            "postal_code": "945192733",
            "telephone_number": "415-823-3572"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3118 CLAYTON RD STE 4",
            "city": "CONCORD",
            "state": "CA",
            "postal_code": "945192733",
            "telephone_number": "415-823-3572"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "LEW",
        "first_name": "GREGORY",
        "credential": "D.C.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2022-07-21",
        "last_updated": "2026-01-27",
        "certification_date": "2026-01-27",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "111N00000X",
            "taxonomy_group": "",
            "desc": "Chiropractor",
            "state": "CA",
            "license": "34958",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "CHIROPRACTIC",
            "identifier": "34958",
            "state": "CA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Fantasia M Levi
• Rachell M Leviege
• Liddon Levine
• Michael Lewis Levine, MD
• Lew Chiropractic Corp
• Hannah Lewandowski
• Adrianna Elizabeth Lewis
• Ashlynne Jean Lewis, BS
• Briana Lewis
• Cherish Lewis

• Chiropractor in Concord, CA
• Providers in Concord, CA by specialty
• Chiropractor in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 27, 2026; 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.