Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1467805812 Individual Practitioner Female Practitioner

Maria Flax

Psychologist • Temecula, CA

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Maria Flax is a certified Psychologist practicing in Temecula, CA. With approximately 25 years of clinical experience since completing medical education in 2001, Maria Flax delivers high-quality medical care to the local community at 27715 JEFFERSON AVE STE 112.

Maria Flax accepts Medicare assignment.

Practice Location & Contact Primary Location

Practice Address

27715 Jefferson Ave Ste 112

Temecula, CA 925906601

Telephone 9516940695
Fax 9516956215
Associated Practice Facility / Clinic

Medicare Profile & Education

Medical School

Other

Graduation Year

2001

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Psychologist in Temecula, CA

Senior Veteran Specialist (>20 Yrs)
Practitioner Clinical Experience
25 Yrs Matches City Avg
City Avg: 25.0 Yrs
State Avg: 24.2 Yrs
Regional Practice Density
22 Specialists

Practicing in Temecula, CA (7695 Statewide)

Telehealth Adoption Rate
0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
67.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Flax (25 Years) 25 Yrs
Temecula Specialty Average (25.0 Years) 25.0 Yrs

Medical Specialties & State Licenses

CMS Verified: 2025-12-05
Psychologist Primary Specialty

NUCC Taxonomy Code: 103T00000X

State License CA PSY24642

A psychologist is an individual who is licensed to practice psychology which is defined as the observation, description, evaluation, interpretation, and modification of human behavior by the application of psychological principles, methods, and procedures, for the purpose of preventing or eliminating symptomatic, maladaptive, or undesired behavior and of enhancing interpersonal relationships, work and life adjustment, personal effectiveness, behavioral health, and mental health. The practice of psychology includes, but is not limited to, psychological testing and the evaluation or assessment of personal characteristics, such as intelligence, personality, abilities, interests, aptitudes, and neuropsychological functioning; counseling, psychoanalysis, psychotherapy, hypnosis, biofeedback, and behavior analysis and therapy; diagnosis and treatment of mental and emotional disorder or disability, alcoholism and substance abuse, disorders of habit or conduct, as well as of the psychological aspects of physical illness, accident, injury, or disability; and psycheducational evaluation, therapy, remediation, and consultation. Psychological services may be rendered to individuals, families, groups and the public.

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

40 Associated Practitioners
Cielo Bello Velez

Marriage & Family Therapist

NPI 1033046719
Donna Lindley , MFT

Marriage & Family Therapist

NPI 1043342330

Marriage and Family Therapist

Michael Sheehan

Counselor - Mental Health

NPI 1063149680
Terence Shigg

Marriage & Family Therapist

NPI 1063602340
Sandra Drake , LMFT

Marriage & Family Therapist

NPI 1063651057

Licensed Marriage and Family Therapist

Raquel Buchanan

Marriage & Family Therapist

NPI 1063752020

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

15 Historical Events
🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) December 05, 2025

Psychologist (License #PSY24642 in CA)

📍
Updated Practice Location October 02, 2024

Registered at 27715 JEFFERSON AVE STE 112, TEMECULA, CA 925906601 (Tel: 9516940695)

📍
Updated Business Mailing Address October 02, 2024

Registered at 27715 JEFFERSON AVE STE 112, TEMECULA, CA 925906601 (Tel: 9516940695)

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) October 02, 2024

Psychologist

NPI Profile Active April 26, 2017

NPI status registered as active in NPPES database

📍
Updated Practice Location April 26, 2017

Registered at 29748 RANCHO CALIFORNIA RD, TEMECULA, CA 925915286 (Tel: 9516940695)

📍
Updated Business Mailing Address April 26, 2017

Registered at 29748 RANCHO CALIFORNIA RD, TEMECULA, CA 925915286 (Tel: 9516940695)

👤
Provider Name / Credentials Updated April 26, 2017

Recorded as MARIA FLAX

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) April 26, 2017

Psychologist (License #24642 in CA)

NPI Profile Active July 21, 2016

NPI status registered as active in NPPES database

📍
Updated Practice Location July 21, 2016

Registered at 24275 JEFFERSON AVENUE, MURRIETA, CA 92562 (Tel: 9516775599)

📍
Updated Business Mailing Address July 21, 2016

Registered at 24275 JEFFERSON AVE, MURRIETA, CA 925627285 (Tel: 9516775599)

👤
Provider Name / Credentials Updated July 21, 2016

Recorded as MARIA FLAX

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) July 21, 2016

Psychologist (License #24642 in CA)

🟢
Initial NPI Registration & Enumeration July 21, 2016

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

0 Reviews
No patient reviews submitted yet for Maria Flax. Be the first to share your experience!

Sign in to leave a review for Maria Flax

Only verified registered users can submit ratings, post feedback, and upload facility photos.

NPI Administrative Meta

NPI Number: 1467805812
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: July 21, 2016
Last Update: December 05, 2025
Sole Proprietor: Yes

Mailing Address

27715 Jefferson Ave Ste 112

Temecula, CA 925906601

Phone: 9516940695

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).
⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.