TYLER A LAYSON DO
NPI 1528993821
Emergency Medicine in Kingman, AZ

NPI Status: Active since June 17, 2026

Contact Information

4201 E HUALAPAI MOUNTAIN RD UNIT 1
KINGMAN, AZ
ZIP 86401
Phone: (425) 328-5038

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  • Individual
  • Male
  • Emergency Medicine

About TYLER LAYSON

This page provides the complete NPI Profile along with additional information for Tyler Layson, a provider established in Kingman, Arizona with a medical specialization in Emergency Medicine. The healthcare provider is registered in the NPI registry with number 1528993821 assigned on June 2026. The practitioner's primary taxonomy code is 207P00000X with license number R4982 (AZ). The provider is registered as an individual and his NPI record was last updated June 2026.

NPI
1528993821
Provider Name
TYLER A LAYSON DO
Gender
Male
Entity Type
Individual
Location Address
4201 E HUALAPAI MOUNTAIN RD UNIT 1 KINGMAN, AZ 86401
Location Phone
(425) 328-5038
Mailing Address
4201 E HUALAPAI MOUNTAIN RD UNIT 1 KINGMAN, AZ 86401
Is Sole Proprietor?
No
Enumeration Date
06-17-2026
Last Update Date
06-17-2026
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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

Emergency Medicine

Taxonomy Code
207P00000X
Type
Allopathic & Osteopathic Physicians
License No.
R4982
License State
AZ
Taxonomy Description
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.

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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 1528993821, we treat the final digit (1) 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 79. The final step is to find the difference between that total and the next multiple of ten (80 - 79 = 1).

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

Step 2: Add all digits plus the NPI constant

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

2 + 5 + 4 + 8 + 1 + 8 + 9 + 6 + 8 + 4 + 24 = 79

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

The next multiple of ten after 79 is 80. The difference is the calculated check digit.

80 - 79 = 1
This NPI is valid
The calculated check digit is 1, which matches the last digit of 1528993821.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1528993821, enumerated as an "individual" on June 17, 2026.

The provider is located at 4201 E HUALAPAI MOUNTAIN RD UNIT 1 KINGMAN, AZ 86401 and the phone number is (425) 328-5038.

Emergency Medicine with taxonomy code 207P00000X.