Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1225078066 Individual Practitioner Male Practitioner

Dr. Charles Johnson , PhD

Psychologist • Phila, PA

Professional Overview & Biography Verified Profile Summary

Dr. Charles Johnson, PhD is a registered healthcare professional specializing in Psychologist in Phila, PA. Practice services are available at 1401 S 4TH ST under active NPI credentials.

Practice Location & Contact Primary Location

Practice Address

1401 S 4th St

Phila, PA 191475907

Telephone 2153391079
Associated Practice Facility / Clinic

Specialty Benchmarks & Practice Insights

Comparative analytics for Psychologist in Phila, PA

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 19.0 Yrs
State Avg: 26.7 Yrs
Regional Practice Density
10 Specialists

Practicing in Phila, PA (2901 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

Medical Specialties & State Licenses

Psychologist Primary Specialty

NUCC Taxonomy Code: 103T00000X

State License PA PS003915

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

9 Associated Practitioners
Dr. Michel Bien-Aime , MD

Psychiatry & Neurology - Psychiatry

NPI 1225084411

Doctor of Medicine (M.D.)

Lois Figueroa

Counselor - Professional

NPI 1245554484
NPI 1316265325
George Timbers , LCSW

Social Worker - Clinical

NPI 1487600789

Licensed Clinical Social Worker

William Chenault

Counselor - Professional

NPI 1487927505
Tammy Curry

Behavior Technician

NPI 1497515837

Career & Practice History Timeline

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

6 Historical Events
NPI Profile Active July 08, 2007

NPI status registered as active in NPPES database

📍
Updated Practice Location July 08, 2007

Registered at 1401 S 4TH ST, PHILA, PA 191475907 (Tel: 2153391079)

📍
Updated Business Mailing Address July 08, 2007

Registered at 432 N 6TH ST, PHILA, PA 191234004 (Tel: 2159252400)

👤
Provider Name / Credentials Updated July 08, 2007

Recorded as CHARLES JOHNSON, PHD

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) July 08, 2007

Psychologist (License #PS003915 in PA)

🟢
Initial NPI Registration & Enumeration June 08, 2006

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 Dr. Charles Johnson. Be the first to share your experience!

Sign in to leave a review for Dr. Charles Johnson

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

NPI Administrative Meta

NPI Number: 1225078066
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: June 08, 2006
Last Update: July 13, 2026
Sole Proprietor: No

Mailing Address

432 N 6th St

Phila, PA 191234004

Phone: 2159252400

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.