DR. JOHN ZAGER PH.D.
NPI 1366500894
Psychologist in College Park, MD

Active since December 05, 2006
4700 BERWYN HOUSE RD, SUITE 105, COLLEGE PARK, MD 20740(301) 537-7284(301) 474-0432 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: July 19, 2026.

  • Individual
  • Male
  • Psychologist

About JOHN ZAGER

This page provides the complete NPI Profile along with additional information for John Zager, a provider established in College Park, Maryland with a medical specialization in Psychologist. The healthcare provider is registered in the NPI registry with number 1366500894 assigned on December 2006. The practitioner's primary taxonomy code is 103T00000X with license number 02029 (MD). The provider is registered as an individual and his NPI record was last updated 19 years ago.

NPI
1366500894 Verify this NPI
Provider Name
DR. JOHN ZAGER PH.D.
Gender
Male
Entity Type
Individual
Location Address
4700 BERWYN HOUSE RD SUITE 105 COLLEGE PARK, MD 20740
Location Phone
(301) 537-7284
Location Fax
(301) 474-0432
Mailing Address
9029 49TH PL COLLEGE PARK, MD 20740
Mailing Phone
(301) 537-7284
Mailing Fax
(301) 474-0432
Is Sole Proprietor?
Yes
Enumeration Date
12-05-2006
Last Update Date
07-08-2007
Code Navigator

A psychologist like John Zager studies cognitive, emotional, social processes and behavior by observing, interpreting, and recording how people relate to one another and to their environments. Psychologists gather information and evaluate behavior through controlled laboratory experiments, psychoanalysis, psychotherapy or through personality, performance, aptitude, or intelligence tests, and use this information when testing theories in their research or when treating patients.

Location Map

Specialty - Primary Taxonomy

The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.

Classification

Psychologist

Taxonomy Code
103T00000X
Type
Behavioral Health & Social Service Providers
License No.
02029
License State
MD
Taxonomy Description
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.

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Other Providers at the Same Location


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Internal Medicine
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Internal Medicine
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Internal Medicine
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Community/Behavioral Health
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Internal Medicine
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Dermatology (MOHS-Micrographic Surgery)
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Orthopaedic Surgery
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Dermatology
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Psychologist (Clinical)
4700 BERWYN HOUSE RD, SUITE 206
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Psychologist (Clinical)
4700 BERWYN HOUSE RD
COLLEGE PARK, MD 20740
Internal Medicine
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Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1366500894, enumerated as an "individual" on December 05, 2006.

The provider is located at 4700 BERWYN HOUSE RD SUITE 105 COLLEGE PARK, MD 20740 and the phone number is (301) 537-7284.

Psychologist with taxonomy code 103T00000X.