CHASE LARSON PHARMD
NPI 1821929258
Pharmacy Technician in Kyle, TX

NPI Status: Active since May 26, 2026

Contact Information

5401 FM 1626
KYLE, TX
ZIP 78640
Phone: (512) 268-7955

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  • Individual
  • Male
  • Pharmacy Technician

About CHASE LARSON

This page provides the complete NPI Profile along with additional information for Chase Larson, a provider established in Kyle, Texas with a medical specialization in Pharmacy Technician. The healthcare provider is registered in the NPI registry with number 1821929258 assigned on May 2026. The practitioner's primary taxonomy code is 183700000X. The provider is registered as an individual and his NPI record was last updated May 2026.

NPI
1821929258
Provider Name
CHASE LARSON PHARMD
Gender
Male
Entity Type
Individual
Location Address
5401 FM 1626 KYLE, TX 78640
Location Phone
(512) 268-7955
Mailing Address
5401 FM 1626 KYLE, TX 78640
Mailing Phone
(512) 268-7955
Is Sole Proprietor?
No
Enumeration Date
05-26-2026
Last Update Date
05-26-2026
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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

Pharmacy Technician

Taxonomy Code
183700000X
Type
Pharmacy Service Providers
Taxonomy Description
A person who works under the direct supervision of a licensed pharmacist and performs many pharmacy-related functions that do not require the professional judgment of a pharmacist.

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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 1821929258, we treat the final digit (8) 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 62. The final step is to find the difference between that total and the next multiple of ten (70 - 62 = 8).

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
8
Unchanged
Pos 3
2
Doubled → 4
Pos 4
1
Unchanged
Pos 5
9
Doubled → 18 → 1 + 8
Pos 6
2
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
2
Unchanged
Pos 9
5
Doubled → 10 → 1 + 0
Check
8
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 2 → 4 9 → 18 → 9 9 → 18 → 9 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 4 + 1 + 1 + 8 + 2 + 1 + 8 + 2 + 1 + 0 + 24 = 62

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

The next multiple of ten after 62 is 70. The difference is the calculated check digit.

70 - 62 = 8
This NPI is valid
The calculated check digit is 8, which matches the last digit of 1821929258.

Other Providers at the Same Location


The following 18 providers are registered at the same or a nearby location.

Technician/Technologist (Optician)
5401 FM 1626, STE 135
KYLE, TX 78640
Pharmacist
5401 FM 1626
KYLE, TX 78640
Pharmacist
5401 FM 1626
KYLE, TX 78640
Dentist (General Practice)
5401 FM 1626, #190
KYLE, TX 78640
Nurse Practitioner (Family)
5401 FM 1626
KYLE, TX 78640
Nurse Practitioner (Family)
5401 FM 1626
KYLE, TX 78640
Dentist (Orthodontics and Dentofacial Orthopedics)
5401 FM 1626, SUITE 820
KYLE, TX 78640
Pharmacist
5401 FM 1626
KYLE, TX 78640
Pharmacist
5401 FM 1626
KYLE, TX 78640
Dietitian, Registered
5401 FM 1626
KYLE, TX 78640
Pharmacist
5401 FM 1626
KYLE, TX 78640
Pharmacy (Community/Retail Pharmacy)
5401 FM 1626
KYLE, TX 78640
Pharmacy Technician
5401 FM 1626
KYLE, TX 78640
Pharmacy Technician
5401 FM 1626
KYLE, TX 78640
Pharmacy Technician
5401 FM 1626
KYLE, TX 78640
Pharmacist
5401 FM 1626
KYLE, TX 78640
Pharmacist
5401 FM 1626
KYLE, TX 78640
Pharmacist
5401 FM 1626
KYLE, TX 78640

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1821929258, enumerated as an "individual" on May 26, 2026.

The provider is located at 5401 FM 1626 KYLE, TX 78640 and the phone number is (512) 268-7955.

Pharmacy Technician with taxonomy code 183700000X.