ROBERTO MENDOZA-ESTRADA LPN
NPI 1770372062
Licensed Practical Nurse in Madison, WI

Q: What is the provider's specialty?

The provider's specialty is Licensed Practical Nurse with taxonomy code 164W00000X.

NPI Status: Active since May 02, 2025

Contact Information

3113 E WASHINGTON AVE
MADISON, WI
ZIP 53704
Phone: (608) 416-5777
Fax: (608) 416-5776

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NPPES record last updated: May 2, 2025. Verified against the NPPES registry weekly; last sync: July 12, 2026.

Table of Contents

NPI Profile Information
Primary Taxonomy
Insurance Plans Accepted
NPI Validation
Other Providers Same Location
Frequently Asked Questions

Individual
Male
Licensed Practical Nurse
Accepts Insurance

About ROBERTO MENDOZA-ESTRADA

This page provides the complete NPI Profile along with additional information for Roberto Mendoza-estrada, a provider established in Madison, Wisconsin with a medical specialization in Licensed Practical Nurse. The healthcare provider is registered in the NPI registry with number 1770372062 assigned on May 2025. The practitioner's primary taxonomy code is 164W00000X with license number 331908 (WI). The provider is registered as an individual and his NPI record was last updated one year ago.

NPI: 1770372062
Provider Name: ROBERTO MENDOZA-ESTRADA LPN
Gender: Male
Entity Type: Individual
Location Address: 3113 E WASHINGTON AVE MADISON, WI 53704
Location Phone: (608) 416-5777
Location Fax: (608) 416-5776
Mailing Address: 3113 E WASHINGTON AVE MADISON, WI 53704
Mailing Phone: (608) 416-5777
Mailing Fax: (608) 416-5776
Is Sole Proprietor?: No
Enumeration Date: 05-02-2025
Last Update Date: 05-02-2025
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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: Licensed Practical Nurse
Taxonomy Code: 164W00000X
Type: Nursing Service Providers
License No.: 331908
License State: WI
Taxonomy Description: A licensed practical nurse with post-high school vocational training and practical experience in the provision of nursing care at a level less than that required for certification as a Registered Nurse. Requirements for education, experience, licensure, and job responsibilities vary among the states.

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

Medica

Engage by Medica Bronze HSA - EPO
Engage by Medica Bronze Share - EPO
Engage by Medica Expanded Bronze Standard - EPO
Engage by Medica Gold $0 Copay PCP Visits - EPO
Engage by Medica Gold Share - EPO
Engage by Medica Gold Standard - EPO
Engage by Medica Silver $0 Copay PCP Visits - EPO
Engage by Medica Silver Share - EPO
Engage by Medica Silver Standard - EPO
Essentia Choice Care with Medica Bronze HSA - EPO
Essentia Choice Care with Medica Bronze Share - EPO
Essentia Choice Care with Medica Expanded Bronze Standard - EPO
Essentia Choice Care with Medica Gold $0 Copay PCP Visits - EPO
Essentia Choice Care with Medica Gold Share - EPO
Essentia Choice Care with Medica Gold Standard - EPO
Essentia Choice Care with Medica Silver $0 Copay PCP Visits - EPO
Essentia Choice Care with Medica Silver Share - EPO
Essentia Choice Care with Medica Silver Standard - EPO
Medica Individual Choice Bronze HSA - EPO
Medica Individual Choice Bronze Share - EPO

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

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 1770372062, we treat the final digit (2) 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 58. The final step is to find the difference between that total and the next multiple of ten (60 - 58 = 2).

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

Doubled → 2

Pos 2

Unchanged

Pos 3

Doubled → 14 → 1 + 4

Pos 4

Unchanged

Pos 5

Doubled → 6

Pos 6

Unchanged

Pos 7

Doubled → 4

Pos 8

Unchanged

Pos 9

Doubled → 12 → 1 + 2

Check

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 3 → 6 2 → 4 6 → 12 → 3

Step 2: Add all digits plus the NPI constant

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

2 + 7 + 1 + 4 + 0 + 6 + 7 + 4 + 0 + 1 + 2 + 24 = 58

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

The next multiple of ten after 58 is 60. The difference is the calculated check digit.

60 - 58 = 2

This NPI is valid

The calculated check digit is 2, which matches the last digit of 1770372062.