Psychologist | General Psychology

Dr. Marcel Alejandro De Dios, PH.D.

6550 Fannin Street, Smith Tower, Suite 1201, Houston, Texas, 77030

About Dr. Marcel Alejandro De Dios

Dr. Marcel Alejandro De Dios is a psychologist based in Houston, Texas who is specialized in General Psychology. Active license number of Dr. Marcel Alejandro De Dios is 36745 for General Psychology in Texas. His current practice location is 6550 Fannin Street, Smith Tower, Suite 1201, Houston. Patients can contact him at 713-441-3372. Dr. Marcel Alejandro De Dios, PH.D., specializes in General Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1649595315.

Dr. Marcel Alejandro De Dios is specialized in psychological testing and evaluating or assessing patient's personal characteristics, such as intelligence, personality, abilities, interests, aptitudes, and neuropsychological functioning. Accordingly, he performs counseling, psychoanalysis, psychotherapy, hypnosis, biofeedback, and behavior analysis and therapy. He can diagnose and treat mental and emotional disorder or disability, alcoholism and substance abuse, disorders of habit or conduct, as well as of the psychological aspects of physical illness, accident, injury, or disability by psycheducational evaluation, therapy, remediation, and consultation.

Practice Information

Dr. Marcel Alejandro De Dios'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. Marcel Alejandro De Dios
Specialization General Psychology
Credentials PH.D.
Gender Male
Practice Address: 6550 Fannin Street, Smith Tower, Suite 1201
Houston, TX - 77030

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 Number1649595315
NPI Enumeration Date: 06 Apr, 2010
NPI Last Update On: 27 Jun, 2025

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. Marcel Alejandro De Dios are as mentioned below.

License NumberSpecializationStateStatus
36745General 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. Marcel Alejandro De Dios
5139 Jackwood St,
Houston, TX - 77096-1415
Phone: 339-235-7706

Book an Appointment with Dr. Marcel Alejandro De Dios

To schedule an appointment, contact Dr. Marcel Alejandro De Dios at 6550 Fannin Street, Smith Tower, Suite 1201, Houston, Texas or call the phone number listed below.

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Frequently Asked Questions

Below are some commonly asked questions about Dr. Marcel Alejandro De Dios:

Dr. Marcel Alejandro De Dios is a psychologist specializing in General Psychology. He is specialized in psychological testing and evaluating or assessing patient's personal characteristics, such as intelligence, personality, abilities, interests, aptitudes, and neuropsychological functioning. Accordingly, he performs counseling, psychoanalysis, psychotherapy, hypnosis, biofeedback, and behavior analysis and therapy. He can diagnose and treat mental and emotional disorder or disability, alcoholism and substance abuse, disorders of habit or conduct, as well as of the psychological aspects of physical illness, accident, injury, or disability by psycheducational evaluation, therapy, remediation, and consultation.

Yes, Dr. Marcel Alejandro De Dios 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. Marcel Alejandro De Dios practices at 6550 Fannin Street, Smith Tower, Suite 1201, Houston, Texas, 77030.

To schedule an appointment with Dr. Marcel Alejandro De Dios, please contact the office at 713-441-3372.

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