Alan Calderon

Primary specialty

Addiction (Substance Use Disorder) CounselorTaxonomy code 101YA0400X

License

RT1434080326 Issued in CA

Practice address

17727 E Cypress St
Covina, CA 91722-2634

Phone

(626) 967-2677

Fax

(626) 858-4923

NPI assigned

Apr 15, 2026

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

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.

• Straight Talk Clinic, Inc.

  • Substance Abuse Rehabilitation Facility
  • Santa Ana, CA
  • NPI 1396804225
  NPD (past)

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

{
    "created_epoch": "1776211200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1788307200000",
    "number": "1982548541",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "17727 E CYPRESS ST",
            "city": "COVINA",
            "state": "CA",
            "postal_code": "917222634",
            "telephone_number": "626-967-2677",
            "fax_number": "626-858-4923"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "17727 E CYPRESS ST",
            "city": "COVINA",
            "state": "CA",
            "postal_code": "917222634",
            "telephone_number": "626-967-2677",
            "fax_number": "626-858-4923"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "CALDERON",
        "first_name": "ALAN",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2026-04-15",
        "last_updated": "2026-09-02",
        "certification_date": "2026-09-02",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "101YA0400X",
            "taxonomy_group": "",
            "desc": "Counselor, Addiction (Substance Use Disorder)",
            "state": "CA",
            "license": "RT1434080326",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Jeremiah Cadenas Almazan
• Pearltheodora Rose Cadiz
• Eric Renard Cain, LCSW
• Alyn Rocio Cajas
• Sonia Vianney Calderas
• Martha G. Calderon, LCSW
• Raylene Aurelia Calderon
• Dara Mariama Caldwell, MS
• Linda Marie Caldwell
• California Comfort Care LLC

• Addiction (Substance Use Disorder) Counselor in Covina, CA
• Providers in Covina, 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 Sep 2, 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.