Heidi Gay Joffrion, PSY.D., M.F.T.

Primary specialty

Clinical PsychologistTaxonomy code 103TC0700X

License

PSY14575 Issued in CA

Practice address

9310 Sierra Ave
Fontana, CA 92335-5711

Phone

(909) 427-3700

NPI assigned

Jun 12, 2007

Sex

Female

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Enrolled in CA

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: No
• Power mobility devices: No
• Hospice: No

Green means eligible to order or refer.

Enrollment records 1

Specialty

Marriage and Family Therapist

Education

Other, 1993

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Southern California Permanente Medical GroupGroup PAC ID 6002729175, 11,250 clinicians

Practice addresses (Care Compare)

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 and National Provider Directory roles.

• Southern California Permanente Medical Group

  • Health Maintenance Organization
  • Riverside, CA
  • NPI 1316979834
  Medicare reassignment Care Compare group NPD
• Southern California Permanente Medical Group

  • Health Maintenance Organization
  • Santa Clarita, CA
  • NPI 1316409410
  NPD
• Southern California Permanente Medical Group

  • Health Maintenance Organization
  • Fontana, CA
  • NPI 1689606196
  NPD

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

{
    "created_epoch": "1181606400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757548800000",
    "number": "1508060757",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "9310 SIERRA AVE",
            "city": "FONTANA",
            "state": "CA",
            "postal_code": "923355711",
            "telephone_number": "909-427-3700"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "9310 SIERRA AVE",
            "city": "FONTANA",
            "state": "CA",
            "postal_code": "923355711",
            "telephone_number": "909-427-3700"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "JOFFRION",
        "first_name": "HEIDI",
        "middle_name": "GAY",
        "name_prefix": "Dr.",
        "credential": "PSY.D., M.F.T.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2007-06-12",
        "last_updated": "2025-09-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "103TC0700X",
            "taxonomy_group": "",
            "desc": "Psychologist, Clinical",
            "state": "CA",
            "license": "PSY14575",
            "primary": true
        },
        {
            "code": "106H00000X",
            "taxonomy_group": "",
            "desc": "Marriage & Family Therapist",
            "state": "CA",
            "license": "MFC29266",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Maribel M Jimenez
• Jo-Ann de Jesus Africa DDS Inc
• Min Young Jo, DDS
• Jessica Pinpin Jocson, MD
• Joel Kim DMD Inc
• Samir D. Johna, MD
• Flora H. Johnson, MD
• Janelle Johnson
• Kristel Angela Rodriguez Johnson
• Mariah Raquel Johnson

• Clinical Psychologist in Fontana, CA
• Providers in Fontana, CA by specialty
• Clinical Psychologist in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 11, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.