DR. JEFFREY AUTHOR POUNCEY PSY.D.
NPI 1831478866
Psychologist - Health Service in Vallejo, CA

NPI Status: Active since August 08, 2011

Contact Information

301 GEORGIA ST
304
VALLEJO, CA
ZIP 94590
Phone: (707) 373-0392

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  • Individual
  • Male
  • Psychologist
  • Health Service

About JEFFREY POUNCEY

This page provides the complete NPI Profile along with additional information for Jeffrey Pouncey, a provider established in Vallejo, California with a medical specialization in Psychologist, focusing in health service . The healthcare provider is registered in the NPI registry with number 1831478866 assigned on August 2011. The practitioner's primary taxonomy code is 103TH0100X. The provider is registered as an individual and his NPI record was last updated 15 years ago.

NPI
1831478866
Provider Name
DR. JEFFREY AUTHOR POUNCEY PSY.D.
Gender
Male
Entity Type
Individual
Location Address
301 GEORGIA ST 304 VALLEJO, CA 94590
Location Phone
(707) 373-0392
Mailing Address
301 GEORGIA ST 304 VALLEJO, CA 94590
Mailing Phone
(707) 373-0392
Is Sole Proprietor?
Yes
Enumeration Date
08-08-2011
Last Update Date
08-08-2011
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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 Health Service

Taxonomy Code
103TH0100X
Type
Behavioral Health & Social Service Providers
Taxonomy Description
A psychologist, certified/licensed at the independent practice level in his/her state, who is duly trained and experienced in the delivery of direct, preventative, assessment, and therapeutic intervention services to individuals whose growth, adjustment, or functioning is actually impaired or is demonstrably at high risk of impairment (1974).

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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 1831478866, 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 74. The final step is to find the difference between that total and the next multiple of ten (80 - 74 = 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
8
Unchanged
Pos 3
3
Doubled → 6
Pos 4
1
Unchanged
Pos 5
4
Doubled → 8
Pos 6
7
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
8
Unchanged
Pos 9
6
Doubled → 12 → 1 + 2
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 3 → 6 4 → 8 8 → 16 → 7 6 → 12 → 3

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 6 + 1 + 8 + 7 + 1 + 6 + 8 + 1 + 2 + 24 = 74

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

The next multiple of ten after 74 is 80. The difference is the calculated check digit.

80 - 74 = 6
This NPI is valid
The calculated check digit is 6, which matches the last digit of 1831478866.

Other Providers at the Same Location


The following 11 providers are registered at the same or a nearby location.

Psychologist (Clinical)
301 GEORGIA ST, SUITE 306
VALLEJO, CA 94590
Massage Therapist
301 GEORGIA ST, SUITE 210
VALLEJO, CA 94590
Counselor (Addiction (Substance Use Disorder))
301 GEORGIA ST, SUITE 355
VALLEJO, CA 94590
Counselor (Addiction (Substance Use Disorder))
301 GEORGIA ST
VALLEJO, CA 94590
Counselor (Addiction (Substance Use Disorder))
301 GEORGIA ST
VALLEJO, CA 94590
Counselor (Addiction (Substance Use Disorder))
301 GEORGIA ST
VALLEJO, CA 94590
Point of Service
301 GEORGIA ST, SUITE 230
VALLEJO, CA 94590
Home Health
301 GEORGIA ST, SUITE 325
VALLEJO, CA 94590
Early Intervention Provider Agency
301 GEORGIA ST, SUITE 340
VALLEJO, CA 94590
Hospice Care, Community Based
301 GEORGIA ST, SUITE 340
VALLEJO, CA 94590
Assistant Behavior Analyst
301 GEORGIA ST
VALLEJO, CA 94590

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1831478866, enumerated as an "individual" on August 08, 2011.

The provider is located at 301 GEORGIA ST 304 VALLEJO, CA 94590 and the phone number is (707) 373-0392.

Psychologist with taxonomy code 103TH0100X and a focus in Health Service.