Dr. Eric Joseph Freitag , PhD
Psychologist • Walnut Creek, CA
Professional Overview & Biography Verified Profile Summary
Dr. Eric Freitag, PhD is a certified Psychologist practicing in Walnut Creek, CA. With approximately 21 years of clinical experience since completing medical education in 2005, Dr. Freitag delivers high-quality medical care to the local community at 1910 OLYMPIC BLVD SUITE 220.
Dr. Freitag accepts Medicare assignment.
Frequently performed procedures and clinical services include administration of psychological or neuropsychological test by technician, evaluation of neuropsychological test, evaluation of neuropsychological test, first hour. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.
Practice Location & Contact Primary Location
1910 Olympic Blvd Suite 220
Walnut Creek, CA 94596
Medicare Profile & Education
Other
2005
✓ Accepts Assignment
In-Person Only
Specialty Benchmarks & Practice Insights
Comparative analytics for Psychologist in Walnut Creek, CA
Practicing in Walnut Creek, CA (7695 Statewide)
In-Person Office Visits Only
Under CMS Medicare Fee Schedule vs Standard Submitted Charges
Clinical Seniority & Experience Comparison
Performed Procedures & Service Volume
Top Medicare Part B procedures performed by this practitioner
| HCPCS Code & Description | Services | Patients | Submitted Charge | Medicare Allowed |
|---|---|---|---|---|
|
96139
Administration of psychological or neuropsychological test by technician, each additional 30 minutes
|
480 | 138 | $122.79 | $48.77 |
|
96133
Evaluation of neuropsychological test, each additional hour
|
258 | 148 | $328.10 | $112.45 |
|
96132
Evaluation of neuropsychological test, first hour
|
149 | 147 | $329.19 | $147.81 |
|
96138
Administration of psychological or neuropsychological test by technician, first 30 minutes
|
141 | 139 | $122.91 | $47.38 |
|
90791
Psychiatric diagnostic evaluation
|
123 | 123 | $350.00 | $195.04 |
|
96116
Exam of neurobehavioral status, first hour
|
26 | 26 | $315.38 | $105.10 |
Medical Specialties & State Licenses
CMS Verified: 2026-04-30NUCC Taxonomy Code: 103T00000X
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.
NUCC Taxonomy Code: 103G00000X
A clinical psychologist who applies principles of assessment and intervention based upon the scientific study of human behavior as it relates to normal and abnormal functioning of the central nervous system. The specialty is dedicated to enhancing the understanding of brain-behavior relationships and the application of such knowledge to human problems.
Practice Associates & Co-Workers
Healthcare professionals and specialists practicing at this location or sharing practice phone/fax
Clinical Neuropsychologist
Doctor of Psychology (Psy.D.)
Psychologist
Career & Practice History Timeline
Chronological log of verified NPI updates, location relocations, credentials, and registry changes
Registered at 1910 OLYMPIC BLVD SUITE 220, WALNUT CREEK, CA 94596 (Tel: 9259880569)
Registered at 1910 OLYMPIC BLVD SUITE 220, WALNUT CREEK, CA 94596 (Tel: 9259880569)
Recorded as ERIC FREITAG, PHD
NPI status registered as active in NPPES database
Registered at 1940 TICE VALLEY BLVD, SUITE C, WALNUT CREEK, CA 945952229 (Tel: 9259880569)
Registered at 1940 TICE VALLEY BLVD, SUITE C, WALNUT CREEK, CA 945952229 (Tel: 9259880569)
Recorded as ERIC FREITAG, PSY.D.
Clinical Neuropsychologist (License #21325 in CA)
First registered as active Individual Practitioner in NPPES Database.
Patient & Community Reviews
Verified patient ratings, medical care experiences, and facility photos
Sign in to leave a review for Dr. Eric Freitag
Only verified registered users can submit ratings, post feedback, and upload facility photos.
NPI Administrative Meta
Mailing Address
1910 Olympic Blvd Suite 220
Walnut Creek, CA 94596
Phone: 9259880569
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.