ALYSSA COFFEY
NPI 1093672313
Counselor - Professional in Fullerton, CA

NPI Status: Active since January 08, 2026

Contact Information

1370 BREA BLVD STE 132
FULLERTON, CA
ZIP 92835
Phone: (714) 253-7138

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  • Individual
  • Female
  • Counselor
  • Professional

About ALYSSA COFFEY

This page provides the complete NPI Profile along with additional information for Alyssa Coffey, a provider established in Fullerton, California with a medical specialization in Counselor, focusing in professional . The healthcare provider is registered in the NPI registry with number 1093672313 assigned on January 2026. The practitioner's primary taxonomy code is 101YP2500X with license number APCC17640 (CA). The provider is registered as an individual and her NPI record was last updated January 2026.

NPI
1093672313
Provider Name
ALYSSA COFFEY
Gender
Female
Entity Type
Individual
Location Address
1370 BREA BLVD STE 132 FULLERTON, CA 92835
Location Phone
(714) 253-7138
Mailing Address
453 S SPRING ST STE 400 LOS ANGELES, CA 90013
Mailing Phone
(562) 270-4876
Is Sole Proprietor?
No
Enumeration Date
01-08-2026
Last Update Date
01-08-2026
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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 Professional

Taxonomy Code
101YP2500X
Type
Behavioral Health & Social Service Providers
License No.
APCC17640
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 1093672313, we treat the final digit (3) 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 57. The final step is to find the difference between that total and the next multiple of ten (60 - 57 = 3).

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
9
Doubled → 18 → 1 + 8
Pos 4
3
Unchanged
Pos 5
6
Doubled → 12 → 1 + 2
Pos 6
7
Unchanged
Pos 7
2
Doubled → 4
Pos 8
3
Unchanged
Pos 9
1
Doubled → 2
Check
3
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 6 → 12 → 3 2 → 4 1 → 2

Step 2: Add all digits plus the NPI constant

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

2 + 0 + 1 + 8 + 3 + 1 + 2 + 7 + 4 + 3 + 2 + 24 = 57

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

The next multiple of ten after 57 is 60. The difference is the calculated check digit.

60 - 57 = 3
This NPI is valid
The calculated check digit is 3, which matches the last digit of 1093672313.

Other Providers at the Same Location


The following 5 providers are registered at the same or a nearby location.

Marriage & Family Therapist
1370 BREA BLVD STE 132
FULLERTON, CA 92835
Marriage & Family Therapist
1370 BREA BLVD STE 132
FULLERTON, CA 92835
Clinic/Center (Mental Health (Including Community Mental Health Center))
1370 BREA BLVD STE 132
FULLERTON, CA 92835
Marriage & Family Therapist
1370 BREA BLVD STE 132
FULLERTON, CA 92835
Marriage & Family Therapist
1370 BREA BLVD STE 132
FULLERTON, CA 92835

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1093672313, enumerated as an "individual" on January 08, 2026.

The provider is located at 1370 BREA BLVD STE 132 FULLERTON, CA 92835 and the phone number is (714) 253-7138.

Counselor with taxonomy code 101YP2500X and a focus in Professional.