Psychologist | Clinical Psychology | 48+ years experience

Gerald T O'brien, PH.D.

112 Bala Ave, Bala Cynwyd, Pennsylvania, 19004-3025

About Gerald T O'brien

Gerald T O'brien is a psychologist based in Bala Cynwyd, Pennsylvania with 48 years of experience in Clinical Psychology. He completed his graduation in 1978. He accepts the Medicare-approved amount. Patients will not be billed for any more than the Medicare deductible and coinsurance. Active license number of Gerald T O'brien is PS004240L for Clinical Psychology in Pennsylvania. His current practice location is 112 Bala Ave, Bala Cynwyd. Patients can contact him at 610-667-6490 or can fax him at 610-667-1744. Gerald T O'brien, PH.D., specializes in Clinical Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1164439808.

Gerald T O'brien is a mental health professional with highly specialized training in the diagnosis and psychological treatment of mental, behavioral and emotional illnesses, including obsessive-compulsive disorder (OCD). His main focus is on diagnosing and treating mental, emotional, and behavioral disorders. Some of the common disorders that he can treat are learning disabilities, substance abuse, depression, anxiety, and eating disorders.

Practice Information

Gerald T O'brien's specialty, credentials, practice address, contact phone number and fax are as below. Patients can call on the below given phone number for appointment.

Provider Name Gerald T O'brien
Specialization Clinical Psychology
Credentials PH.D.
Accepts Medicare Assignment Yes
Experience 48+ years
Graduation Year 1978
Gender Male
Practice Address: 112 Bala Ave,
Bala Cynwyd, PA - 19004-3025
Fax 610-667-1744

Professional Identification Codes

NPI number stands for National Provider Identifier which is a unique 10-digit identification number issued to healthcare providers in the United States by the Centers for Medicare and Medicaid Services (CMS). NPI details are as mentioned below.

PAC ID 9638359169
Enrollment ID I20110215000828
NPI Number1164439808
NPI Enumeration Date: 02 Aug, 2006
NPI Last Update On: 04 Dec, 2009

Medical Licenses:

Healthcare professionals can hold one or more medical licenses for different specialties in the same state or different states. Related medical licenses for Gerald T O'brien are as mentioned below.

License NumberSpecializationStateStatus
PS004240LClinical Psychology PennsylvaniaPrimary

Other Medical Identifiers

Other professional identifiers associated with Gerald T O'brien such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
IdentifierTypeStateIssuer
OB022399OtherPennsylvaniaBLUESHIELD
097182000OtherPennsylvaniaMAGELLAN BEHAVIORAL HEALT

Mailing Address

Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned Practice address.

Gerald T O'brien
112 Bala Ave,
Bala Cynwyd, PA - 19004-3025
Phone: 610-667-6490
Fax: 610-667-1744

Book an Appointment with Gerald T O'brien

To schedule an appointment, contact Gerald T O'brien at 112 Bala Ave, Bala Cynwyd, Pennsylvania or call the phone number listed below.

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Frequently Asked Questions

Below are some commonly asked questions about Gerald T O'brien:

Gerald T O'brien is a psychologist specializing in Clinical Psychology. He is a mental health professional with highly specialized training in the diagnosis and psychological treatment of mental, behavioral and emotional illnesses, including obsessive-compulsive disorder (OCD). His main focus is on diagnosing and treating mental, emotional, and behavioral disorders. Some of the common disorders that he can treat are learning disabilities, substance abuse, depression, anxiety, and eating disorders.

Gerald T O'brien has approximately 48 years of experience in Clinical Psychology.

Yes, Gerald T O'brien accepts Medicare assignment, meaning the provider participates in Medicare and accepts Medicare-approved amounts for eligible services.

Yes, Gerald T O'brien is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.
*Availability may change. Please contact the office directly to ask about appointments.

Gerald T O'brien practices at 112 Bala Ave, Bala Cynwyd, Pennsylvania, 19004-3025.

To schedule an appointment with Gerald T O'brien, please contact the office at 610-667-6490.

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**Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 14 September, 2026.