Psychologist | Clinical Psychology

Dr. Nicholas John Katko, PH.D.

2484 Garden Ave Bldg 3820, Fort Sam Houston, Texas, 78234-7802

About Dr. Nicholas John Katko

Dr. Nicholas John Katko is a psychologist based in Fort Sam Houston, Texas who is specialized in Clinical Psychology. Active license number of Dr. Nicholas John Katko is 36166 for Clinical Psychology in Texas. His current practice location is 2484 Garden Ave Bldg 3820, Fort Sam Houston. Patients can contact him at 210-539-1069. Dr. Nicholas John Katko, PH.D., specializes in Clinical Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1851642003.

Dr. Nicholas John Katko 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

Dr. Nicholas John Katko'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. Nicholas John Katko
Specialization Clinical Psychology
Credentials PH.D.
Gender Male
Practice Address: 2484 Garden Ave Bldg 3820,
Fort Sam Houston, TX - 78234-7802

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 Number1851642003
NPI Enumeration Date: 27 Sep, 2012
NPI Last Update On: 01 Apr, 2021

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. Nicholas John Katko are as mentioned below.

License NumberSpecializationStateStatus
36166Clinical 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.

Dr. Nicholas John Katko
2484 Garden Ave Bldg 3820,
Fort Sam Houston, TX - 78234-7802
Phone: 210-539-1069

Book an Appointment with Dr. Nicholas John Katko

To schedule an appointment, contact Dr. Nicholas John Katko at 2484 Garden Ave Bldg 3820, Fort Sam Houston, Texas or call the phone number listed below.

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Frequently Asked Questions

Below are some commonly asked questions about Dr. Nicholas John Katko:

Dr. Nicholas John Katko 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, Dr. Nicholas John Katko 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. Nicholas John Katko practices at 2484 Garden Ave Bldg 3820, Fort Sam Houston, Texas, 78234-7802.

To schedule an appointment with Dr. Nicholas John Katko, please contact the office at 210-539-1069.

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