Maria Flax

Primary specialty

PsychologistTaxonomy code 103T00000X

License

PSY24642 Issued in CA

Practice address

27715 Jefferson Ave Ste 112
Temecula, CA 92590-6601

Phone

(951) 694-0695

Fax

(951) 695-6215

NPI assigned

Jul 21, 2016

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

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

Clinical Psychologist

Education

Other, 2001

Medicare assignment

Accepts the Medicare-approved amount as payment in full

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.

• Maria S. Flax, PH.D., Licensed Psychologist, Inc.

  • Psychologist
  • Temecula, CA
  • NPI 1811598881
  Medicare reassignment NPD Authorized official
• Maria S. Flax PH.D., Licensed Psychologist, Inc.

  • Psychologist
  • Temecula, CA
  • NPI 1093443046
  NPD Authorized official
• Novell & Novell Counseling

  • Marriage & Family Therapist
  • Temecula, CA
  • NPI 1881743243
  NPD (past)
• Novell & Novell Counseling Services, Inc.

  • Marriage & Family Therapist
  • Perris, CA
  • NPI 1720463037
  NPD (past)

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

{
    "created_epoch": "1469059200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1764892800000",
    "number": "1467805812",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "27715 JEFFERSON AVE STE 112",
            "city": "TEMECULA",
            "state": "CA",
            "postal_code": "925906601",
            "telephone_number": "951-694-0695",
            "fax_number": "951-695-6215"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "27715 JEFFERSON AVE STE 112",
            "city": "TEMECULA",
            "state": "CA",
            "postal_code": "925906601",
            "telephone_number": "951-694-0695",
            "fax_number": "951-695-6215"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "FLAX",
        "first_name": "MARIA",
        "name_prefix": "Dr.",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2016-07-21",
        "last_updated": "2025-12-05",
        "certification_date": "2025-12-05",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "103T00000X",
            "taxonomy_group": "",
            "desc": "Psychologist",
            "state": "CA",
            "license": "PSY24642",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Ruby Fisher, PPS
• Luke Alan Fisk
• Debra Ann Fite
• Cora Leonia Fix
• Makayla Flanagan
• Gregory Lance Fletcher, D.D.S.
• Daniel Flinn, DO
• Alexandra R Flolo
• Acelia Flores
• Alexis Michelle Flores

• Psychologist in Temecula, CA
• Providers in Temecula, CA by specialty
• Psychologist in California

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