Psychologist | Clinical Psychology | 48+ years experience

Dr. John Floyd Shackelford I, PSY.D.

1701 Gateway Blvd Ste 405, Richardson, Texas, 75080-3627

About Dr. John Floyd Shackelford I

Dr. John Floyd Shackelford I is a psychologist based in Richardson, Texas with 48 years of experience in Clinical Psychology. He completed his graduation in 1978. He accepts the Medicare-approved amount. Patients will not be billed for any more than the Medicare deductible and coinsurance. Active license number of Dr. John Floyd Shackelford I is 22077 for Clinical Psychology in Texas. His current practice location is 1701 Gateway Blvd Ste 405, Richardson. Patients can contact him at 972-979-1949 or can fax him at 972-644-5512. Dr. John Floyd Shackelford I, PSY.D., specializes in Clinical Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1467599340.

Dr. John Floyd Shackelford I 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 Floyd Shackelford I'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 Floyd Shackelford I
Specialization Clinical Psychology
Credentials PSY.D.
Accepts Medicare Assignment Yes
Experience 48+ years
Graduation Year 1978
Gender Male
Practice Address: 1701 Gateway Blvd Ste 405,
Richardson, TX - 75080-3627
Fax 972-644-5512

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.

PAC ID 0840287009
Enrollment ID I20040428001666
NPI Number1467599340
NPI Enumeration Date: 31 Jan, 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 Dr. John Floyd Shackelford I are as mentioned below.

License NumberSpecializationStateStatus
22077Clinical 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. John Floyd Shackelford I
1701 Gateway Blvd Ste 405,
Richardson, TX - 75080-3627
Phone: 972-979-1949
Fax: 972-644-5512

Book an Appointment with Dr. John Floyd Shackelford I

To schedule an appointment, contact Dr. John Floyd Shackelford I at 1701 Gateway Blvd Ste 405, Richardson, Texas or call the phone number listed below.

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Frequently Asked Questions

Below are some commonly asked questions about Dr. John Floyd Shackelford I:

Dr. John Floyd Shackelford I 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.

Dr. John Floyd Shackelford I has approximately 48 years of experience in Clinical Psychology.

Yes, Dr. John Floyd Shackelford I accepts Medicare assignment, meaning the provider participates in Medicare and accepts Medicare-approved amounts for eligible services.

Yes, Dr. John Floyd Shackelford I 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 Floyd Shackelford I practices at 1701 Gateway Blvd Ste 405, Richardson, Texas, 75080-3627.

To schedule an appointment with Dr. John Floyd Shackelford I, please contact the office at 972-979-1949.

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