Psychologist | Clinical Psychology

Dr. Diann Shannon, PSY.D.

673 Grant St, Denver, Colorado, 80203-3506

About Dr. Diann Shannon

Dr. Diann Shannon is a psychologist based in Denver, Colorado who is specialized in Clinical Psychology. Active license number of Dr. Diann Shannon is 1861 for Clinical Psychology in Colorado. Her current practice location is 673 Grant St, Denver. Patients can contact her at 303-860-9448 or can fax her at 303-860-0970. Dr. Diann Shannon, PSY.D., specializes in Clinical Psychology and her NPI number (Unique professional ID assigned by NPPES) is 1043306665.

Dr. Diann Shannon 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. Diann Shannon'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. Diann Shannon
Specialization Clinical Psychology
Credentials PSY.D.
Gender Female
Practice Address: 673 Grant St,
Denver, CO - 80203-3506
Fax 303-860-0970

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 Number1043306665
NPI Enumeration Date: 04 Oct, 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. Diann Shannon are as mentioned below.

License NumberSpecializationStateStatus
1861Clinical Psychology ColoradoPrimary

Mailing Address

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

Dr. Diann Shannon
673 Grant St,
Denver, CO - 80203-3506
Phone: 303-860-9448
Fax: 303-860-0970

Book an Appointment with Dr. Diann Shannon

To schedule an appointment, contact Dr. Diann Shannon at 673 Grant St, Denver, Colorado or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Dr. Diann Shannon:

Dr. Diann Shannon 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. Diann Shannon 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. Diann Shannon practices at 673 Grant St, Denver, Colorado, 80203-3506.

To schedule an appointment with Dr. Diann Shannon, please contact the office at 303-860-9448.

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