DR. SARAH MARCELLE PENNINGTON PPS
NPI 1205785979
Counselor - School in Marina, CA

NPI Status: Active since January 26, 2026

Contact Information

3180 IMJIN RD STE 110
MARINA, CA
ZIP 93933
Phone: (831) 582-9820

Get Directions Write a Review

  • Individual
  • Female
  • Counselor
  • School

About SARAH PENNINGTON

This page provides the complete NPI Profile along with additional information for Sarah Pennington, a provider established in Marina, California with a medical specialization in Counselor, focusing in school . The healthcare provider is registered in the NPI registry with number 1205785979 assigned on January 2026. The practitioner's primary taxonomy code is 101YS0200X. The provider is registered as an individual and her NPI record was last updated January 2026.

NPI
1205785979
Provider Name
DR. SARAH MARCELLE PENNINGTON PPS
Gender
Female
Entity Type
Individual
Location Address
3180 IMJIN RD STE 110 MARINA, CA 93933
Location Phone
(831) 582-9820
Mailing Address
3180 IMJIN RD STE 110 MARINA, CA 93933
Mailing Phone
(831) 582-9820
Is Sole Proprietor?
No
Enumeration Date
01-26-2026
Last Update Date
01-26-2026
Code Navigator

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

Counselor School

Taxonomy Code
101YS0200X
Type
Behavioral Health & Social Service Providers
License State
CA

Reviews for DR. SARAH MARCELLE PENNINGTON PPS

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 1205785979, 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
2
Unchanged
Pos 3
0
Doubled → 0
Pos 4
5
Unchanged
Pos 5
7
Doubled → 14 → 1 + 4
Pos 6
8
Unchanged
Pos 7
5
Doubled → 10 → 1 + 0
Pos 8
9
Unchanged
Pos 9
7
Doubled → 14 → 1 + 4
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 0 → 0 7 → 14 → 5 5 → 10 → 1 7 → 14 → 5

Step 2: Add all digits plus the NPI constant

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

2 + 2 + 0 + 5 + 1 + 4 + 8 + 1 + 0 + 9 + 1 + 4 + 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 1205785979.

Other Providers at the Same Location


The following 4 providers are registered at the same or a nearby location.

Psychologist (School)
3180 IMJIN RD STE 110
MARINA, CA 93933
Health and Wellness Coach
3180 IMJIN RD STE 110
MARINA, CA 93933
Health and Wellness Coach
3180 IMJIN RD STE 110
MARINA, CA 93933
Health and Wellness Coach
3180 IMJIN RD STE 110
MARINA, CA 93933

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1205785979, enumerated as an "individual" on January 26, 2026.

The provider is located at 3180 IMJIN RD STE 110 MARINA, CA 93933 and the phone number is (831) 582-9820.

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