WENDI M MEDEROS-SEDANO
NPI 1871479717
Technician/Technologist - Optician in Sparks, NV

NPI Status: Active since August 14, 2025

Contact Information

1432 GRANARY PARK AVE
SPARKS, NV
ZIP 89436
Phone: (775) 357-5016

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  • Individual
  • Female
  • Technician/Technologist
  • Optician

About WENDI MEDEROS-SEDANO

This page provides the complete NPI Profile along with additional information for Wendi Mederos-sedano, a provider established in Sparks, Nevada with a medical specialization in Technician/technologist, focusing in optician . The healthcare provider is registered in the NPI registry with number 1871479717 assigned on August 2025. The practitioner's primary taxonomy code is 156FX1800X with license number 678 (NV). The provider is registered as an individual and her NPI record was last updated one year ago.

NPI
1871479717
Provider Name
WENDI M MEDEROS-SEDANO
Gender
Female
Entity Type
Individual
Location Address
1432 GRANARY PARK AVE SPARKS, NV 89436
Location Phone
(775) 357-5016
Mailing Address
1432 GRANARY PARK AVE SPARKS, NV 89436
Mailing Phone
(775) 357-5016
Is Sole Proprietor?
Yes
Enumeration Date
08-14-2025
Last Update Date
08-14-2025
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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

Technician/Technologist Optician

Taxonomy Code
156FX1800X
Type
Eye and Vision Services Providers
License No.
678
License State
NV
Taxonomy Description
Opticians help fit eyeglasses and contact lenses, following prescriptions from Ophthalmologists and Optometrists. They also help customers decide which eyeglass frame or contact lenses to buy.

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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 1871479717, we treat the final digit (7) 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 73. The final step is to find the difference between that total and the next multiple of ten (80 - 73 = 7).

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
7
Doubled → 14 → 1 + 4
Pos 4
1
Unchanged
Pos 5
4
Doubled → 8
Pos 6
7
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
7
Unchanged
Pos 9
1
Doubled → 2
Check
7
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 7 → 14 → 5 4 → 8 9 → 18 → 9 1 → 2

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 1 + 4 + 1 + 8 + 7 + 1 + 8 + 7 + 2 + 24 = 73

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

The next multiple of ten after 73 is 80. The difference is the calculated check digit.

80 - 73 = 7
This NPI is valid
The calculated check digit is 7, which matches the last digit of 1871479717.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1871479717, enumerated as an "individual" on August 14, 2025.

The provider is located at 1432 GRANARY PARK AVE SPARKS, NV 89436 and the phone number is (775) 357-5016.

Technician/Technologist with taxonomy code 156FX1800X and a focus in Optician.