DR. GREGORY WESTERN PSYD.
NPI 1033349022
Psychologist in Yorba Linda, CA

NPI Status: Active since July 23, 2009

Contact Information

18200 YORBA LINDA BLVD
SUITE #405
YORBA LINDA, CA
ZIP 92886
Phone: (714) 420-7378

Get Directions Write a Review

  • Individual
  • Male
  • Psychologist

About GREGORY WESTERN

This page provides the complete NPI Profile along with additional information for Gregory Western, a provider established in Yorba Linda, California with a medical specialization in Psychologist. The healthcare provider is registered in the NPI registry with number 1033349022 assigned on July 2009. The practitioner's primary taxonomy code is 103T00000X with license number PSY 22005 (CA). The provider is registered as an individual and his NPI record was last updated 14 years ago.

NPI
1033349022
Provider Name
DR. GREGORY WESTERN PSYD.
Gender
Male
Entity Type
Individual
Location Address
18200 YORBA LINDA BLVD SUITE #405 YORBA LINDA, CA 92886
Location Phone
(714) 420-7378
Mailing Address
18200 YORBA LINDA BLVD SUITE #405 YORBA LINDA, CA 92886
Is Sole Proprietor?
Yes
Enumeration Date
07-23-2009
Last Update Date
07-10-2012
Code Navigator

A psychologist like Gregory Western 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.
PSY 22005
License State
CA
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.

Reviews for DR. GREGORY WESTERN PSYD.

There are currently no reviews for this provider. Be the first person to share your experience with this provider by filling out our review form. Your insights are appreciated and will help others make informed decisions.

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 1033349022, we treat the final digit (2) 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 58. The final step is to find the difference between that total and the next multiple of ten (60 - 58 = 2).

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
0
Unchanged
Pos 3
3
Doubled → 6
Pos 4
3
Unchanged
Pos 5
3
Doubled → 6
Pos 6
4
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
0
Unchanged
Pos 9
2
Doubled → 4
Check
2
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 3 → 6 3 → 6 9 → 18 → 9 2 → 4

Step 2: Add all digits plus the NPI constant

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

2 + 0 + 6 + 3 + 6 + 4 + 1 + 8 + 0 + 4 + 24 = 58

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

The next multiple of ten after 58 is 60. The difference is the calculated check digit.

60 - 58 = 2
This NPI is valid
The calculated check digit is 2, which matches the last digit of 1033349022.

Other Providers at the Same Location


The following 17 providers are registered at the same or a nearby location.

Pediatrics
18200 YORBA LINDA BLVD, SUITE 108
YORBA LINDA, CA 92886
Marriage & Family Therapist
18200 YORBA LINDA BLVD, SUITE 405
YORBA LINDA, CA 92886
Social Worker (Clinical)
18200 YORBA LINDA BLVD, SUITE 405
YORBA LINDA, CA 92886
Chiropractor
18200 YORBA LINDA BLVD, SUITE 100
YORBA LINDA, CA 92886
Massage Therapist
18200 YORBA LINDA BLVD, STE #401
YORBA LINDA, CA 92886
Massage Therapist
18200 YORBA LINDA BLVD, SUITE 104
YORBA LINDA, CA 92886
Massage Therapist
18200 YORBA LINDA BLVD, SUITE 308
YORBA LINDA, CA 92886
Physical Therapist
18200 YORBA LINDA BLVD, SUITE 307, 308
YORBA LINDA, CA 92886
Physical Therapist
18200 YORBA LINDA BLVD
YORBA LINDA, CA 92886
Social Worker (Clinical)
18200 YORBA LINDA BLVD, STE. 405
YORBA LINDA, CA 92886
Pediatrics
18200 YORBA LINDA BLVD, SUITE 108
YORBA LINDA, CA 92886
Physical Therapist
18200 YORBA LINDA BLVD, SUITE 308
YORBA LINDA, CA 92886
Chiropractor
18200 YORBA LINDA BLVD, SUITE 109D
YORBA LINDA, CA 92886
Clinic/Center (Primary Care)
18200 YORBA LINDA BLVD
YORBA LINDA, CA 92886
Clinic/Center (Mental Health (Including Community Mental Health Center))
18200 YORBA LINDA BLVD
YORBA LINDA, CA 92886
Clinic/Center (Adult Mental Health)
18200 YORBA LINDA BLVD
YORBA LINDA, CA 92886
Nurse Practitioner (Primary Care)
18200 YORBA LINDA BLVD
YORBA LINDA, CA 92886

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1033349022, enumerated as an "individual" on July 23, 2009.

The provider is located at 18200 YORBA LINDA BLVD SUITE #405 YORBA LINDA, CA 92886 and the phone number is (714) 420-7378.

Psychologist with taxonomy code 103T00000X.