DR. CHARLES ROBERT RIDLEY PH.D.
NPI 1386010676
Psychologist in Bryan, TX

NPI Status: Active since August 20, 2015

Contact Information

3201 UNIVERSITY DR E
SUITE 200
BRYAN, TX
ZIP 77802
Phone: (812) 340-1714

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  • Individual
  • Male
  • Psychologist
  • CLIA Number: 45D0970063
  • CLIA Cert. Type: Physician Office
  • CLIA Exp. Date: 02-02-2026

About CHARLES RIDLEY

This page provides the complete NPI Profile along with additional information for Charles Ridley, a provider established in Bryan, Texas with a medical specialization in Psychologist. The healthcare provider is registered in the NPI registry with number 1386010676 assigned on August 2015. The practitioner's primary taxonomy code is 103T00000X with license number 37060 (TX). The provider is registered as an individual and his NPI record was last updated 11 years ago.

NPI
1386010676
Provider Name
DR. CHARLES ROBERT RIDLEY PH.D.
Gender
Male
Entity Type
Individual
Location Address
3201 UNIVERSITY DR E SUITE 200 BRYAN, TX 77802
Location Phone
(812) 340-1714
Mailing Address
3201 UNIVERSITY DR E SUITE 200 BRYAN, TX 77802
Mailing Phone
(812) 340-1714
Is Sole Proprietor?
Yes
Enumeration Date
08-20-2015
Last Update Date
08-20-2015
Code Navigator

A psychologist like Charles Ridley studies cognitive, emotional, social processes and behavior by observing, interpreting, and recording how people relate to one another and to their environments. Psychologists gather information and evaluate behavior through controlled laboratory experiments, psychoanalysis, psychotherapy or through personality, performance, aptitude, or intelligence tests, and use this information when testing theories in their research or when treating patients.

Location Map

Specialty - Primary Taxonomy

The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.

Classification

Psychologist

Taxonomy Code
103T00000X
Type
Behavioral Health & Social Service Providers
License No.
37060
License State
TX
Taxonomy Description
A psychologist is an individual who is licensed to practice psychology which is defined as the observation, description, evaluation, interpretation, and modification of human behavior by the application of psychological principles, methods, and procedures, for the purpose of preventing or eliminating symptomatic, maladaptive, or undesired behavior and of enhancing interpersonal relationships, work and life adjustment, personal effectiveness, behavioral health, and mental health. The practice of psychology includes, but is not limited to, psychological testing and the evaluation or assessment of personal characteristics, such as intelligence, personality, abilities, interests, aptitudes, and neuropsychological functioning; counseling, psychoanalysis, psychotherapy, hypnosis, biofeedback, and behavior analysis and therapy; diagnosis and treatment of 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; and psycheducational evaluation, therapy, remediation, and consultation. Psychological services may be rendered to individuals, families, groups and the public.

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
1103T00000XBehavioral Health & Social Service Providers

Psychologist

20041066A (IN)
2103T00000XBehavioral Health & Social Service Providers

Psychologist

PSY9586 (CA)

CLIA Information

The Clinical Laboratory Improvement Amendments (CLIA) of 1988 applies to facilities or sites that test human specimens for health assessment or to diagnose, prevent, or treat disease. The CLIA Program sets standards for clinical laboratory testing and issues certificates. The NPI / CLIA crosswalk information for this NPI number is:

CLIA Number
45D0970063
Facility Type
Physician Office
Certificate Effective Date
February 03, 2024
Certificate Expiration Date
February 02, 2026
Laboratory Director
CHARLES K. PEIRCE MD
Certificate Type
Certificate for Provider-Performed Microscopy Procedures (PPMP)
Certificate Type Description
This CLIA certificate is issued to Charles Ridley in which a physician, midlevel practitioner or dentist that performs specific microscopy procedures during the course of a patient's visit. A limited list of provider-performed microscopy procedures is included under this certificate type, which are categorized as moderate complexity testing.

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NPI NPI Number Validation

How NPI Validation Works

The NPI validation process uses the ISO-standard Luhn algorithm, a mathematical "handshake", to ensure that a provider's 10-digit ID is authentic and free of common typing errors.

To verify the NPI 1386010676, we treat the final digit (6) as the Check Digit—the target answer we need to reach. The process begins by taking the first nine digits and adding a constant value of 24, which accounts for the "80840" prefix required for all U.S. health identifiers. We then double every other digit starting from the right and sum the individual digits of those results together. For this specific NPI, that total comes to 54. The final step is to find the difference between that total and the next multiple of ten (60 - 54 = 6).

Digit-by-digit view

Use the first nine digits for the calculation. Starting from the right, double every other digit. The last digit is the check digit and is not part of the calculation.

Pos 1
1
Doubled → 2
Pos 2
3
Unchanged
Pos 3
8
Doubled → 16 → 1 + 6
Pos 4
6
Unchanged
Pos 5
0
Doubled → 0
Pos 6
1
Unchanged
Pos 7
0
Doubled → 0
Pos 8
6
Unchanged
Pos 9
7
Doubled → 14 → 1 + 4
Check
6
Target digit
Regular digit Doubled digit Check digit

Step 1: Double every other digit from the right

Starting with the rightmost digit of the first nine digits, double every other value. If doubling creates a two-digit number, add those digits together.

1 → 2 8 → 16 → 7 0 → 0 0 → 0 7 → 14 → 5

Step 2: Add all digits plus the NPI constant

Add the transformed values, the unchanged digits, and the constant 24.

2 + 3 + 1 + 6 + 6 + 0 + 1 + 0 + 6 + 1 + 4 + 24 = 54

Step 3: Find the amount needed to reach the next multiple of 10

The next multiple of ten after 54 is 60. The difference is the calculated check digit.

60 - 54 = 6
This NPI is valid
The calculated check digit is 6, which matches the last digit of 1386010676.

Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Home Health
3201 UNIVERSITY DR E, SUITE 475
BRYAN, TX 77802
Otolaryngology
3201 UNIVERSITY DR E, SUITE 375
BRYAN, TX 77802
Orthopaedic Surgery
3201 UNIVERSITY DR E, SUITE 255
BRYAN, TX 77802
Psychologist (Counseling)
3201 UNIVERSITY DR E, SUITE 200
BRYAN, TX 77802
Psychologist (Clinical Child & Adolescent)
3201 UNIVERSITY DR E, SUITE 200
BRYAN, TX 77802
Internal Medicine (Rheumatology)
3201 UNIVERSITY DR E, SUITE 205
BRYAN, TX 77802
Internal Medicine (Rheumatology)
3201 UNIVERSITY DR E, SUITE 205
BRYAN, TX 77802
Durable Medical Equipment & Medical Supplies
3201 UNIVERSITY DR E, SUITE 475
BRYAN, TX 77802
Counselor (Mental Health)
3201 UNIVERSITY DR E, SUITE 200
BRYAN, TX 77802
Internal Medicine
3201 UNIVERSITY DR E, SUITE 345
BRYAN, TX 77802
Clinical Neuropsychologist
3201 UNIVERSITY DR E, SUITE 420
BRYAN, TX 77802
Pharmacy (Community/Retail Pharmacy)
3201 UNIVERSITY DR E, SUITE 145
BRYAN, TX 77802
Internal Medicine
3201 UNIVERSITY DR E, SUITE 210
BRYAN, TX 77802
Urology
3201 UNIVERSITY DR E, SUITE 440
BRYAN, TX 77802
Urology
3201 UNIVERSITY DR E, SUITE 370
BRYAN, TX 77802
Internal Medicine (Hematology & Oncology)
3201 UNIVERSITY DR E, SUITE 250
BRYAN, TX 77802
Specialist
3201 UNIVERSITY DR E, SUITE 345
BRYAN, TX 77802
Podiatrist (Foot & Ankle Surgery)
3201 UNIVERSITY DR E, STE. 115
BRYAN, TX 77802
Internal Medicine
3201 UNIVERSITY DR E, SUITE 345
BRYAN, TX 77802
General Practice
3201 UNIVERSITY DR E, SUITE 370
BRYAN, TX 77802

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1386010676, enumerated as an "individual" on August 20, 2015.

The provider is located at 3201 UNIVERSITY DR E SUITE 200 BRYAN, TX 77802 and the phone number is (812) 340-1714.

Psychologist with taxonomy code 103T00000X.