Psychologist | Clinical Psychology | 38+ years experience

Dr. Barbara Anne Ammon, PH.D.

750 N Diamond Bar Blvd, Suite 204, Diamond Bar, California, 91765-1023

About Dr. Barbara Anne Ammon

Dr. Barbara Anne Ammon is a psychologist based in Diamond Bar, California with 38 years of experience in Clinical Psychology. She completed her graduation in 1988. She accepts the Medicare-approved amount. Patients will not be billed for any more than the Medicare deductible and coinsurance. Active license number of Dr. Barbara Anne Ammon is PSY11667 for Clinical Psychology in California. Her current practice location is 750 N Diamond Bar Blvd, Suite 204, Diamond Bar. Patients can contact her at 909-396-7715 or can fax her at 909-396-7701. Dr. Barbara Anne Ammon, PH.D., specializes in Clinical Psychology and her NPI number (Unique professional ID assigned by NPPES) is 1588749915.

Dr. Barbara Anne Ammon 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. Barbara Anne Ammon'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. Barbara Anne Ammon
Specialization Clinical Psychology
Credentials PH.D.
Accepts Medicare Assignment Yes
Experience 38+ years
Graduation Year 1988
Gender Female
Practice Address: 750 N Diamond Bar Blvd, Suite 204
Diamond Bar, CA - 91765-1023
Fax 909-396-7701

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 9830119098
Enrollment ID I20051201001053
NPI Number1588749915
NPI Enumeration Date: 26 Oct, 2006
NPI Last Update On: 23 Sep, 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 Dr. Barbara Anne Ammon are as mentioned below.

License NumberSpecializationStateStatus
PSY11667Clinical 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. Barbara Anne Ammon
750 N Diamond Bar Blvd, Suite 204
Diamond Bar, CA - 91765-1023
Phone: 909-396-7715
Fax: 909-396-7701

Book an Appointment with Dr. Barbara Anne Ammon

To schedule an appointment, contact Dr. Barbara Anne Ammon at 750 N Diamond Bar Blvd, Suite 204, Diamond Bar, California or call the phone number listed below.

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Frequently Asked Questions

Below are some commonly asked questions about Dr. Barbara Anne Ammon:

Dr. Barbara Anne Ammon 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.

Dr. Barbara Anne Ammon has approximately 38 years of experience in Clinical Psychology.

Yes, Dr. Barbara Anne Ammon accepts Medicare assignment, meaning the provider participates in Medicare and accepts Medicare-approved amounts for eligible services.

Yes, Dr. Barbara Anne Ammon 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. Barbara Anne Ammon practices at 750 N Diamond Bar Blvd, Suite 204, Diamond Bar, California, 91765-1023.

To schedule an appointment with Dr. Barbara Anne Ammon, please contact the office at 909-396-7715.

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