MS. KRISTINA PARKER PPS
NPI 1053275909
Counselor - School in El Cajon, CA

NPI Status: Active since December 15, 2025

Contact Information

851 S JOHNSON AVE
EL CAJON, CA
ZIP 92020
Phone: (619) 402-0082

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  • Individual
  • Female
  • Counselor
  • School

About KRISTINA PARKER

This page provides the complete NPI Profile along with additional information for Kristina Parker, a provider established in El Cajon, California with a medical specialization in Counselor, focusing in school . The healthcare provider is registered in the NPI registry with number 1053275909 assigned on December 2025. The practitioner's primary taxonomy code is 101YS0200X with license number 250307194 (CA). The provider is registered as an individual and her NPI record was last updated one year ago.

NPI
1053275909
Provider Name
MS. KRISTINA PARKER PPS
Other Name
MS. KRISTINA QUEZADA PPS
Other Name Type
Former Name (1)
Gender
Female
Entity Type
Individual
Location Address
851 S JOHNSON AVE EL CAJON, CA 92020
Location Phone
(619) 402-0082
Mailing Address
6416 FRIARS RD UNIT 117 SAN DIEGO, CA 92108
Mailing Phone
(619) 402-0082
Is Sole Proprietor?
No
Enumeration Date
12-15-2025
Last Update Date
12-15-2025
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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

Counselor School

Taxonomy Code
101YS0200X
Type
Behavioral Health & Social Service Providers
License No.
250307194
License State
CA

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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 1053275909, 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 51. The final step is to find the difference between that total and the next multiple of ten (60 - 51 = 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
0
Unchanged
Pos 3
5
Doubled → 10 → 1 + 0
Pos 4
3
Unchanged
Pos 5
2
Doubled → 4
Pos 6
7
Unchanged
Pos 7
5
Doubled → 10 → 1 + 0
Pos 8
9
Unchanged
Pos 9
0
Doubled → 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 5 → 10 → 1 2 → 4 5 → 10 → 1 0 → 0

Step 2: Add all digits plus the NPI constant

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

2 + 0 + 1 + 0 + 3 + 4 + 7 + 1 + 0 + 9 + 0 + 24 = 51

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

The next multiple of ten after 51 is 60. The difference is the calculated check digit.

60 - 51 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1053275909.

Other Providers at the Same Location


The following 7 providers are registered at the same or a nearby location.

Clinic/Center (Adolescent and Children Mental Health)
851 S JOHNSON AVE
EL CAJON, CA 92020
Case Manager/Care Coordinator
851 S JOHNSON AVE
EL CAJON, CA 92020
Local Education Agency (LEA)
851 S JOHNSON AVE
EL CAJON, CA 92020
Health and Wellness Coach
851 S JOHNSON AVE
EL CAJON, CA 92020
Health and Wellness Coach
851 S JOHNSON AVE
EL CAJON, CA 92020
Health and Wellness Coach
851 S JOHNSON AVE
EL CAJON, CA 92020
Health and Wellness Coach
851 S JOHNSON AVE
EL CAJON, CA 92020

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1053275909, enumerated as an "individual" on December 15, 2025.

The provider is located at 851 S JOHNSON AVE EL CAJON, CA 92020 and the phone number is (619) 402-0082.

Counselor with taxonomy code 101YS0200X and a focus in School.