Dr. Ryan Holliday

PH.D. | Clinical Psychologist


  1890 N Revere Ct, Aurora
     Colorado, 80045-7464
  720-848-0000    Maps & Directions
Dr. Ryan Holliday is a Aurora, Colorado based psychologist who is specialized in Clinical Psychology. Active license number of Dr. Ryan Holliday is PSY.0005056 for Clinical Psychology in Colorado. His current practice location is 1890 N Revere Ct, Aurora. Patients can reach him at 720-848-0000. Dr. Ryan Holliday is PH.D. in Clinical Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1275188427.
Dr. Ryan Holliday 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.
Complete Profile:
Dr. Ryan Holliday speciality, credentials, practice address, contact phone number and fax are as below. Patients can call on the below given phone number for appointment.
Name: Dr. Ryan Holliday
Specialization: Clinical Psychology
Gender:Male
Credentials: PH.D.
Practice Address:1890 N Revere Ct, Aurora,
Colorado, 80045-7464
Phone:720-848-0000
Professional Identification Codes:
NPI number stands for National Provider Identifier which is a unique 10-digit identification number issued to health care providers in the United States by the Centers for Medicare and Medicaid Services (CMS). NPI details are as mentioned below.
NPI Number: 1275188427
NPI Enumeration Date: 05 Aug, 2019
NPI Last Update On: 06 Nov, 2025

Medical Licenses:
Doctors can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Dr. Ryan Holliday are as mentioned below.
License NumberSpecializationStateStatus
PSY.0005056Clinical Psychology ColoradoPrimary
PSY.0005056General Psychology ColoradoSecondary
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
Address: Dr. Ryan Holliday
Po Box 110429,
Aurora, Colorado
Zip: 80042-0429
Patients can reach Dr. Ryan Holliday at 1890 N Revere Ct, Aurora, Colorado or can call to book an appointment on 720-848-0000.
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**Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 08 December, 2025.