Psychologist | Clinical Psychology

Dr. Mary J Hayden, PH.D.

16 S Oakland Ave Ste 212, Pasadena, California, 91101-2041

About Dr. Mary J Hayden

Dr. Mary J Hayden is a psychologist based in Pasadena, California who is specialized in Clinical Psychology. Active license number of Dr. Mary J Hayden is PSY 7027 for Clinical Psychology in California. Her current practice location is 16 S Oakland Ave Ste 212, Pasadena. Patients can contact her at 626-792-7823 or can fax her at 616-792-9747. Dr. Mary J Hayden, PH.D., specializes in Clinical Psychology and her NPI number (Unique professional ID assigned by NPPES) is 1669542585.

Dr. Mary J Hayden 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). Her main focus is on diagnosing and treating mental, emotional, and behavioral disorders. Some of the common disorders that she can treat are learning disabilities, substance abuse, depression, anxiety, and eating disorders.

Practice Information

Dr. Mary J Hayden'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 Dr. Mary J Hayden
Specialization Clinical Psychology
Credentials PH.D.
Gender Female
Practice Address: 16 S Oakland Ave Ste 212,
Pasadena, CA - 91101-2041
Fax 616-792-9747

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.

NPI Number1669542585
NPI Enumeration Date: 08 Nov, 2006
NPI Last Update On: 08 Jul, 2007

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 Dr. Mary J Hayden are as mentioned below.

License NumberSpecializationStateStatus
PSY 7027Clinical Psychology CaliforniaPrimary

Mailing Address

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

Dr. Mary J Hayden
16 S Oakland Ave Ste 212,
Pasadena, CA - 91101-2041
Phone: 626-792-7823
Fax: 616-792-9747

Book an Appointment with Dr. Mary J Hayden

To schedule an appointment, contact Dr. Mary J Hayden at 16 S Oakland Ave Ste 212, Pasadena, California or call the phone number listed below.

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Frequently Asked Questions

Below are some commonly asked questions about Dr. Mary J Hayden:

Dr. Mary J Hayden is a psychologist specializing in Clinical Psychology. She 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). Her main focus is on diagnosing and treating mental, emotional, and behavioral disorders. Some of the common disorders that she can treat are learning disabilities, substance abuse, depression, anxiety, and eating disorders.

Yes, Dr. Mary J Hayden 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.

Dr. Mary J Hayden practices at 16 S Oakland Ave Ste 212, Pasadena, California, 91101-2041.

To schedule an appointment with Dr. Mary J Hayden, please contact the office at 626-792-7823.

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