Psychologist | Clinical Psychology

Mark R Zitlin, PHD

4901 Broadway St, Suite 100, San Antonio, Texas, 78209-5734

About Mark R Zitlin

Mark R Zitlin is a psychologist based in San Antonio, Texas who is specialized in Clinical Psychology. Active license number of Mark R Zitlin is 2-4460 for Clinical Psychology in Texas. His current practice location is 4901 Broadway St, Suite 100, San Antonio. Patients can contact him at 210-822-5795 or can fax him at 210-822-5935. Mark R Zitlin, PHD, specializes in Clinical Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1801925136.

Mark R Zitlin 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.

Practice Information

Mark R Zitlin'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 Mark R Zitlin
Specialization Clinical Psychology
Credentials PHD
Gender Male
Practice Address: 4901 Broadway St, Suite 100
San Antonio, TX - 78209-5734
Fax 210-822-5935

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 Number1801925136
NPI Enumeration Date: 04 Mar, 2007
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 Mark R Zitlin are as mentioned below.

License NumberSpecializationStateStatus
2-4460Clinical Psychology TexasPrimary

Mailing Address

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

Mark R Zitlin
4901 Broadway St, Suite 100
San Antonio, TX - 78209-5734
Phone: 210-822-5795
Fax: 210-822-5935

Book an Appointment with Mark R Zitlin

To schedule an appointment, contact Mark R Zitlin at 4901 Broadway St, Suite 100, San Antonio, Texas or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Mark R Zitlin:

Mark R Zitlin is a psychologist specializing in Clinical Psychology. He 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.

Yes, Mark R Zitlin 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.

Mark R Zitlin practices at 4901 Broadway St, Suite 100, San Antonio, Texas, 78209-5734.

To schedule an appointment with Mark R Zitlin, please contact the office at 210-822-5795.

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