CHRISTINA R SINCLAIR PH.D.
NPI 1548421159
Psychologist - Clinical Child & Adolescent in Antioch, CA

NPI Status: Active since June 17, 2008

Contact Information

2213 BUCHANAN RD STE 203
ANTIOCH, CA
ZIP 94509
Phone: (925) 779-5810
Fax: (925) 779-4963

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  • Individual
  • Female
  • Psychologist
  • Clinical Child & Adolescent

About CHRISTINA SINCLAIR

This page provides the complete NPI Profile along with additional information for Christina Sinclair, a provider established in Antioch, California with a medical specialization in Psychologist, focusing in clinical child & adolescent . The healthcare provider is registered in the NPI registry with number 1548421159 assigned on June 2008. The practitioner's primary taxonomy code is 103TC2200X with license number PSY 21620 (CA). The provider is registered as an individual and her NPI record was last updated 18 years ago.

NPI
1548421159
Provider Name
CHRISTINA R SINCLAIR PH.D.
Gender
Female
Entity Type
Individual
Location Address
2213 BUCHANAN RD STE 203 ANTIOCH, CA 94509
Location Phone
(925) 779-5810
Location Fax
(925) 779-4963
Mailing Address
2213 BUCHANAN RD STE 203 ANTIOCH, CA 94509
Mailing Phone
(925) 779-5810
Mailing Fax
(925) 779-4963
Is Sole Proprietor?
No
Enumeration Date
06-17-2008
Last Update Date
06-17-2008
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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 Child & Adolescent

Taxonomy Code
103TC2200X
Type
Behavioral Health & Social Service Providers
License No.
PSY 21620
License State
CA
Taxonomy Description
A psychologist who develops and applies scientific knowledge to the delivery of psychological services to infants, toddlers, children and adolescents within their social context. Of particular importance to the specialty of clinical child psychology is an understanding of the basic psychological needs of children and adolescents, and how the family and other social contexts influence the socio-emotional adjustment, cognitive development, behavioral adaptation and health status of children and adolescents.

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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 1548421159, we treat the final digit (9) 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 61. The final step is to find the difference between that total and the next multiple of ten (70 - 61 = 9).

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
5
Unchanged
Pos 3
4
Doubled → 8
Pos 4
8
Unchanged
Pos 5
4
Doubled → 8
Pos 6
2
Unchanged
Pos 7
1
Doubled → 2
Pos 8
1
Unchanged
Pos 9
5
Doubled → 10 → 1 + 0
Check
9
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 4 → 8 4 → 8 1 → 2 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

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

2 + 5 + 8 + 8 + 8 + 2 + 2 + 1 + 1 + 0 + 24 = 61

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

The next multiple of ten after 61 is 70. The difference is the calculated check digit.

70 - 61 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1548421159.

Other Providers at the Same Location


The following 6 providers are registered at the same or a nearby location.

Psychologist (Clinical)
2213 BUCHANAN RD STE 203
ANTIOCH, CA 94509
Psychologist (Clinical)
2213 BUCHANAN RD STE 203
ANTIOCH, CA 94509
Psychologist (Clinical)
2213 BUCHANAN RD STE 203
ANTIOCH, CA 94509
Social Worker (Clinical)
2213 BUCHANAN RD STE 203
ANTIOCH, CA 94509
Psychologist
2213 BUCHANAN RD STE 203
ANTIOCH, CA 94509
Specialist
2213 BUCHANAN RD STE 203
ANTIOCH, CA 94509

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1548421159, enumerated as an "individual" on June 17, 2008.

The provider is located at 2213 BUCHANAN RD STE 203 ANTIOCH, CA 94509 and the phone number is (925) 779-5810.

Psychologist with taxonomy code 103TC2200X and a focus in Clinical Child & Adolescent.