LUNA CASSANDRA FLYNN ME - PPS SCH. COUN.
NPI 1598554685
Counselor - School in Davis, CA

NPI Status: Active since May 05, 2025

Contact Information

1441 DANBURY ST
DAVIS, CA
ZIP 95618
Phone: (530) 759-2100

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  • Individual
  • Female
  • Counselor
  • School

About LUNA FLYNN

This page provides the complete NPI Profile along with additional information for Luna Flynn, a provider established in Davis, California with a medical specialization in Counselor, focusing in school . The healthcare provider is registered in the NPI registry with number 1598554685 assigned on May 2025. The practitioner's primary taxonomy code is 101YS0200X with license number 230212639 (CA). The provider is registered as an individual and her NPI record was last updated one year ago.

NPI
1598554685
Provider Name
LUNA CASSANDRA FLYNN ME - PPS SCH. COUN.
Gender
Female
Entity Type
Individual
Location Address
1441 DANBURY ST DAVIS, CA 95618
Location Phone
(530) 759-2100
Mailing Address
24680 COUNTY ROAD 101A DAVIS, CA 95616
Mailing Phone
(925) 322-9378
Is Sole Proprietor?
No
Enumeration Date
05-05-2025
Last Update Date
05-05-2025
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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.
230212639
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 1598554685, we treat the final digit (5) 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 75. The final step is to find the difference between that total and the next multiple of ten (80 - 75 = 5).

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
9
Doubled → 18 → 1 + 8
Pos 4
8
Unchanged
Pos 5
5
Doubled → 10 → 1 + 0
Pos 6
5
Unchanged
Pos 7
4
Doubled → 8
Pos 8
6
Unchanged
Pos 9
8
Doubled → 16 → 1 + 6
Check
5
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 9 → 18 → 9 5 → 10 → 1 4 → 8 8 → 16 → 7

Step 2: Add all digits plus the NPI constant

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

2 + 5 + 1 + 8 + 8 + 1 + 0 + 5 + 8 + 6 + 1 + 6 + 24 = 75

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

The next multiple of ten after 75 is 80. The difference is the calculated check digit.

80 - 75 = 5
This NPI is valid
The calculated check digit is 5, which matches the last digit of 1598554685.

Other Providers at the Same Location


The following 1 provider is registered at the same or a nearby location.

Counselor (School)
1441 DANBURY ST
DAVIS, CA 95618

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1598554685, enumerated as an "individual" on May 05, 2025.

The provider is located at 1441 DANBURY ST DAVIS, CA 95618 and the phone number is (530) 759-2100.

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