GARY N HOWELLS PH.D.
NPI 1780603217
Psychologist - Clinical in Stockton, CA

NPI Status: Active since July 18, 2006

Contact Information

3601 PACIFIC AVE
STOCKTON, CA
ZIP 95211
Phone: (209) 946-3279
Fax: (209) 946-2454

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  • Individual
  • Male
  • Psychologist
  • Clinical

About GARY HOWELLS

This page provides the complete NPI Profile along with additional information for Gary Howells, a provider established in Stockton, California with a medical specialization in Psychologist, focusing in clinical . The healthcare provider is registered in the NPI registry with number 1780603217 assigned on July 2006. The practitioner's primary taxonomy code is 103TC0700X with license number PSY5555 (CA). The provider is registered as an individual and his NPI record was last updated 19 years ago.

NPI
1780603217
Provider Name
GARY N HOWELLS PH.D.
Gender
Male
Entity Type
Individual
Location Address
3601 PACIFIC AVE STOCKTON, CA 95211
Location Phone
(209) 946-3279
Location Fax
(209) 946-2454
Mailing Address
4607 WINDING RIVER CIR STOCKTON, CA 95219
Mailing Phone
(209) 477-4364
Mailing Fax
(209) 946-2454
Is Sole Proprietor?
Yes
Enumeration Date
07-18-2006
Last Update Date
07-08-2007
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A clinical psychologist like Gary Howells assesses, diagnoses, and treats mental, emotional, and behavioral disorders. Clinical psychologists help people deal with problems ranging from short-term personal issues to severe, chronic conditions. Clinical psychologists interview patients, give diagnostic tests, provide psychotherapy and design behavior modification programs to help patients.

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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 Clinical

Taxonomy Code
103TC0700X
Type
Behavioral Health & Social Service Providers
License No.
PSY5555
License State
CA
Taxonomy Description
A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of disciplines within and outside of psychology proper. The scope of clinical psychology encompasses all ages, multiple diversities and varied systems.

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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 1780603217, we treat the final digit (7) 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 53. The final step is to find the difference between that total and the next multiple of ten (60 - 53 = 7).

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
7
Unchanged
Pos 3
8
Doubled → 16 → 1 + 6
Pos 4
0
Unchanged
Pos 5
6
Doubled → 12 → 1 + 2
Pos 6
0
Unchanged
Pos 7
3
Doubled → 6
Pos 8
2
Unchanged
Pos 9
1
Doubled → 2
Check
7
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 6 → 12 → 3 3 → 6 1 → 2

Step 2: Add all digits plus the NPI constant

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

2 + 7 + 1 + 6 + 0 + 1 + 2 + 0 + 6 + 2 + 2 + 24 = 53

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

The next multiple of ten after 53 is 60. The difference is the calculated check digit.

60 - 53 = 7
This NPI is valid
The calculated check digit is 7, which matches the last digit of 1780603217.

Other Providers at the Same Location


The following 19 providers are registered at the same or a nearby location.

Pharmacist (Pharmacotherapy)
3601 PACIFIC AVE
STOCKTON, CA 95211
Specialist/Technologist (Athletic Trainer)
3601 PACIFIC AVE
STOCKTON, CA 95211
Dentist
3601 PACIFIC AVE
STOCKTON, CA 95211
Specialist/Technologist (Athletic Trainer)
3601 PACIFIC AVE, ATHLETICS
STOCKTON, CA 95211
Clinical Nurse Specialist (Community Health/Public Health)
3601 PACIFIC AVE
STOCKTON, CA 95211
Counselor
3601 PACIFIC AVE
STOCKTON, CA 95211
Counselor (Addiction (Substance Use Disorder))
3601 PACIFIC AVE
STOCKTON, CA 95211
Student in an Organized Health Care Education/Training Program
3601 PACIFIC AVE
STOCKTON, CA 95211
Counselor (Mental Health)
3601 PACIFIC AVE, PSYCHOLOGY DEPARTMENT
STOCKTON, CA 95211
Audiologist
3601 PACIFIC AVE, DEPARTMENT OF AUDIOLOGY
STOCKTON, CA 95211
Student in an Organized Health Care Education/Training Program
3601 PACIFIC AVE
STOCKTON, CA 95211
Student in an Organized Health Care Education/Training Program
3601 PACIFIC AVE
STOCKTON, CA 95211
Student in an Organized Health Care Education/Training Program
3601 PACIFIC AVE
STOCKTON, CA 95211
Pharmacist (Pharmacotherapy)
3601 PACIFIC AVE, UNIV. OF THE PACIFIC, SCHOOL OF PHARMACY
STOCKTON, CA 95211
Health Maintenance Organization
3601 PACIFIC AVE
STOCKTON, CA 95211
Health Maintenance Organization
3601 PACIFIC AVE
STOCKTON, CA 95211
Student in an Organized Health Care Education/Training Program
3601 PACIFIC AVE
STOCKTON, CA 95211
Student in an Organized Health Care Education/Training Program
3601 PACIFIC AVE
STOCKTON, CA 95211
Student in an Organized Health Care Education/Training Program
3601 PACIFIC AVE
STOCKTON, CA 95211

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1780603217, enumerated as an "individual" on July 18, 2006.

The provider is located at 3601 PACIFIC AVE STOCKTON, CA 95211 and the phone number is (209) 946-3279.

Psychologist with taxonomy code 103TC0700X and a focus in Clinical.