Dr. Mark Stephen Lum

PSY.D. | Clinical Psychologist


  1801 E Heim Ave, Suite 204, Orange
     California, 92865-3020
  714-282-9713    714-282-8016 Maps & Directions
Dr. Mark Stephen Lum is a Orange, California based psychologist who is specialized in Clinical Psychology. His current practice location is 1801 E Heim Ave, Suite 204, Orange. Patients can reach him at 714-282-9713 or can fax him at 714-282-8016. Dr. Mark Stephen Lum is PSY.D. in Clinical Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1083648752.
Dr. Mark Stephen Lum 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. Mark Stephen Lum 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. Mark Stephen Lum
Specialization: Clinical Psychology
Gender:Male
Credentials: PSY.D.
Practice Address:1801 E Heim Ave, Suite 204, Orange,
California, 92865-3020
Phone:714-282-9713
Fax:714-282-8016
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: 1083648752
NPI Enumeration Date: 10 Jul, 2006
NPI Last Update On: 20 Sep, 2007

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. Mark Stephen Lum
Po Box 80736,
Rancho Santa Margarita, California
Zip: 92688-0736
Phone Number: 949-713-9846
Fax Number: 949-713-9846
Patients can reach Dr. Mark Stephen Lum at 1801 E Heim Ave, Suite 204, Orange, California or can call to book an appointment on 714-282-9713.
Comments/ Reviews:

Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 11 March, 2024.