Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1346350378 Individual Practitioner Male Practitioner

Dr. Jonathan Bruce Grayson , PhD

Psychologist • Pasadena, CA

Professional Overview & Biography Verified Profile Summary

Dr. Jonathan Grayson, PhD is a registered healthcare professional specializing in Psychologist in Pasadena, CA. Practice services are available at 4 E HOLLY ST STE 219 under active NPI credentials.

Practice Location & Contact Primary Location

Practice Address

4 E Holly St Ste 219

Pasadena, CA 911034519

Telephone 6266393994

Specialty Benchmarks & Practice Insights

Comparative analytics for Psychologist in Pasadena, CA

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 29.4 Yrs
State Avg: 24.2 Yrs
Regional Practice Density
148 Specialists

Practicing in Pasadena, CA (7695 Statewide)

Telehealth Adoption Rate
5.4% 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

CMS Verified: 2021-10-20
Psychologist Primary Specialty

NUCC Taxonomy Code: 103T00000X

State License PA PS003671L

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

Commercial Insurance / Payer ID Independence Blue Cross
0049372000 (PA)
Commercial Insurance / Payer ID Magellan
461698000 (PA)

Career & Practice History Timeline

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

8 Historical Events
📍
Updated Practice Location October 20, 2021

Registered at 4 E HOLLY ST STE 219, PASADENA, CA 911034519 (Tel: 6266393994)

📍
Updated Business Mailing Address October 20, 2021

Registered at 155 CORDOVA ST UNIT 304, PASADENA, CA 911052749 (Tel: 6104160122)

NPI Profile Active January 10, 2013

NPI status registered as active in NPPES database

📍
Updated Practice Location January 10, 2013

Registered at 1845 WALNUT ST, 15TH FLOOR, PHILADELPHIA, PA 191034708 (Tel: 2157357588)

📍
Updated Business Mailing Address January 10, 2013

Registered at 1845 WALNUT ST, 15TH FLOOR, PHILADELPHIA, PA 191034708 (Tel: 2157357588)

👤
Provider Name / Credentials Updated January 10, 2013

Recorded as JONATHAN GRAYSON, PH.D.

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) January 10, 2013

Psychologist (License #PS003671L in PA)

🟢
Initial NPI Registration & Enumeration August 31, 2006

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1346350378
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: August 31, 2006
Last Update: October 20, 2021
Sole Proprietor: Yes

Mailing Address

155 Cordova St Unit 304

Pasadena, CA 911052749

Phone: 6104160122

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.