Gene Allen R Herrera, DDS

Primary specialty

General Practice DentistryTaxonomy code 1223G0001X

License

51591 Issued in CA

Practice address

5167 Clayton Rd Ste C
Concord, CA 94521-3163

Phone

(925) 682-8566

Fax

(925) 682-8478

NPI assigned

Mar 10, 2007

Sex

Male

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

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.

• James Huang DMD Inc.

  • Preferred Provider Organization
  • Dublin, CA
  • NPI 1669073904

  General Practice

  NPD (past)

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

{
    "created_epoch": "1173484800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1770249600000",
    "number": "1881726461",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "5167 CLAYTON RD STE C",
            "city": "CONCORD",
            "state": "CA",
            "postal_code": "945213163",
            "telephone_number": "925-682-8566",
            "fax_number": "925-682-8478"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "5167 CLAYTON RD STE C",
            "city": "CONCORD",
            "state": "CA",
            "postal_code": "945213163",
            "telephone_number": "925-682-8566",
            "fax_number": "925-682-8478"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "7046 Dublin Blvd",
            "address_purpose": "LOCATION",
            "city": "Dublin",
            "state": "CA",
            "postal_code": "945683017",
            "country_code": "US",
            "telephone_number": "925-828-9811",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "HERRERA",
        "first_name": "GENE ALLEN",
        "middle_name": "R",
        "name_prefix": "Dr.",
        "credential": "DDS",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2007-03-10",
        "last_updated": "2026-02-05",
        "certification_date": "2026-02-05",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1223G0001X",
            "taxonomy_group": "",
            "desc": "Dentist, General Practice",
            "state": "CA",
            "license": "51591",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Jennifer Lynea Herrera Sanchez, BS
• Casandra Noemi Herrera-Garagarza
• Alicia Herrera
• Chloe Herrera
• Delicia Herrera
• Gustavo D Herrera
• Karina Jeanette Herrera
• Sandra Alheli Herrera
• Susan Marie Herrera
• William Herrera

• General Practice Dentistry in Concord, CA
• Providers in Concord, CA by specialty
• General Practice Dentistry in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 5, 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.