Dr. John W Davidson , PhD
Psychologist • Doylestown, PA
Professional Overview & Biography Verified Profile Summary
Dr. John Davidson, PhD is a registered healthcare professional specializing in Psychologist in Doylestown, PA. Practice services are available at 16 N FRANKLIN ST STE 306 under active NPI credentials.
Practice Location & Contact Primary Location
16 N Franklin St Ste 306
Doylestown, PA 189013536
Specialty Benchmarks & Practice Insights
Comparative analytics for Psychologist in Doylestown, PA
Practicing in Doylestown, PA (2901 Statewide)
In-Person Office Visits Only
Under CMS Medicare Fee Schedule vs Standard Submitted Charges
Medical Specialties & State Licenses
CMS Verified: 2025-09-25NUCC 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.
Additional State Medicaid & Healthcare Payer Identifiers
Practice Associates & Co-Workers
Healthcare professionals and specialists practicing at this location or sharing practice phone/fax
Psychologist
Doctor of Philosophy (Ph.D.)
Counselor - Mental Health
Master of Social Work
Career & Practice History Timeline
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Registered at 16 N FRANKLIN ST STE 306, DOYLESTOWN, PA 189013536 (Tel: 2158202532)
Registered at 16 N FRANKLIN ST STE 306, DOYLESTOWN, PA 189013536 (Tel: 2158202532)
NPI status registered as active in NPPES database
Registered at 220 N MAIN ST, SOUDERTON, PA 18964 (Tel: 2157217555)
Registered at 220 N MAIN ST, SOUDERTON, PA 18964 (Tel: 2157217555)
Recorded as JOHN DAVIDSON, PHD
Psychologist (License #PS005247L in PA)
First registered as active Individual Practitioner in NPPES Database.
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NPI Administrative Meta
Mailing Address
16 N Franklin St Ste 306
Doylestown, PA 189013536
Phone: 2158202532
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