Psychologist | Clinical Psychology

Dr. John Nelson, PSYD

1100 Wilford Hall Loop Bldg 4554, Jbsa Lackland, Texas, 78236-5638

About Dr. John Nelson

Dr. John Nelson is a psychologist based in Jbsa Lackland, Texas who is specialized in Clinical Psychology. Active license number of Dr. John Nelson is 28054 for Clinical Psychology in California. His current practice location is 1100 Wilford Hall Loop Bldg 4554, Jbsa Lackland. Patients can contact him at 210-292-7934. Dr. John Nelson, PSYD, specializes in Clinical Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1992111470.

Dr. John Nelson 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. John Nelson'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. John Nelson
Specialization Clinical Psychology
Credentials PSYD
Gender Male
Practice Address: 1100 Wilford Hall Loop Bldg 4554,
Jbsa Lackland, TX - 78236-5638

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 Number1992111470
NPI Enumeration Date: 07 Jul, 2014
NPI Last Update On: 20 Jan, 2026

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. John Nelson are as mentioned below.

License NumberSpecializationStateStatus
28054Clinical Psychology CaliforniaPrimary
40647Clinical Psychology TexasSecondary

Other Medical Identifiers

Other professional identifiers associated with Dr. John Nelson such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
IdentifierTypeStateIssuer
N/AMedicaidVirginia
N/AMedicaidCalifornia

Mailing Address

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

Dr. John Nelson
1100 Wilford Hall Loop Bldg 4554,
Jbsa Lackland, TX - 78236-5638

Book an Appointment with Dr. John Nelson

To schedule an appointment, contact Dr. John Nelson at 1100 Wilford Hall Loop Bldg 4554, Jbsa Lackland, Texas or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Dr. John Nelson:

Dr. John Nelson 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. John Nelson 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. John Nelson practices at 1100 Wilford Hall Loop Bldg 4554, Jbsa Lackland, Texas, 78236-5638.

To schedule an appointment with Dr. John Nelson, please contact the office at 210-292-7934.

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