ESMERALDA MICHELE DOMINGUEZ
NPI 1891652962
Licensed Vocational Nurse in San Antonio, TX

NPI Status: Active since January 08, 2026

Contact Information

7909 FREDERICKSBURG RD
SAN ANTONIO, TX
ZIP 78229
Phone: (210) 437-0884

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  • Individual
  • Female
  • Licensed Vocational Nurse

About ESMERALDA DOMINGUEZ

This page provides the complete NPI Profile along with additional information for Esmeralda Dominguez, a provider established in San Antonio, Texas with a medical specialization in Licensed Vocational Nurse. The healthcare provider is registered in the NPI registry with number 1891652962 assigned on January 2026. The practitioner's primary taxonomy code is 164X00000X with license number 210158 (TX). The provider is registered as an individual and her NPI record was last updated January 2026.

NPI
1891652962
Provider Name
ESMERALDA MICHELE DOMINGUEZ
Gender
Female
Entity Type
Individual
Location Address
7909 FREDERICKSBURG RD SAN ANTONIO, TX 78229
Location Phone
(210) 437-0884
Mailing Address
126 SHASTA AVE SAN ANTONIO, TX 78221
Mailing Phone
(210) 392-7800
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

Licensed Vocational Nurse

Taxonomy Code
164X00000X
Type
Nursing Service Providers
License No.
210158
License State
TX
Taxonomy Description
A licensed vocational 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. [An alternate term for licensed practical nurse arising from difference in occupational titles between states and post-high school training programs and institutions.] Requirements for education, experience, licensure, and job responsibilities vary among the states.

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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 1891652962, 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 68. The final step is to find the difference between that total and the next multiple of ten (70 - 68 = 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
1
Doubled → 2
Pos 2
8
Unchanged
Pos 3
9
Doubled → 18 → 1 + 8
Pos 4
1
Unchanged
Pos 5
6
Doubled → 12 → 1 + 2
Pos 6
5
Unchanged
Pos 7
2
Doubled → 4
Pos 8
9
Unchanged
Pos 9
6
Doubled → 12 → 1 + 2
Check
2
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 6 → 12 → 3

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 1 + 8 + 1 + 1 + 2 + 5 + 4 + 9 + 1 + 2 + 24 = 68

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

The next multiple of ten after 68 is 70. The difference is the calculated check digit.

70 - 68 = 2
This NPI is valid
The calculated check digit is 2, which matches the last digit of 1891652962.

Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Pathology (Anatomic Pathology & Clinical Pathology)
7909 FREDERICKSBURG RD, STE 150
SAN ANTONIO, TX 78229
Otolaryngology
7909 FREDERICKSBURG RD, SUITE 100
SAN ANTONIO, TX 78229
Urology
7909 FREDERICKSBURG RD, SUITE #135
SAN ANTONIO, TX 78229
Urology
7909 FREDERICKSBURG RD, SUITE #120
SAN ANTONIO, TX 78229
Urology
7909 FREDERICKSBURG RD, SUITE #125
SAN ANTONIO, TX 78229
Specialist
7909 FREDERICKSBURG RD
SAN ANTONIO, TX 78229
Urology
7909 FREDERICKSBURG RD, SUITE#125
SAN ANTONIO, TX 78229
Urology
7909 FREDERICKSBURG RD, SUITE#120
SAN ANTONIO, TX 78229
Otolaryngology
7909 FREDERICKSBURG RD, SUITE 100
SAN ANTONIO, TX 78229
Nurse Practitioner
7909 FREDERICKSBURG RD, SUITE #200
SAN ANTONIO, TX 78229
Radiology (Diagnostic Radiology)
7909 FREDERICKSBURG RD, SUITE #127
SAN ANTONIO, TX 78229
Clinical Medical Laboratory
7909 FREDERICKSBURG RD, #150
SAN ANTONIO, TX 78229
Obstetrics & Gynecology (Maternal & Fetal Medicine)
7909 FREDERICKSBURG RD, SUITE 227
SAN ANTONIO, TX 78229
Clinical Medical Laboratory
7909 FREDERICKSBURG RD, SUITE 233
SAN ANTONIO, TX 78229
Pathology (Anatomic Pathology)
7909 FREDERICKSBURG RD, STE 150
SAN ANTONIO, TX 78229
Clinic/Center (Ambulatory Surgical)
7909 FREDERICKSBURG RD, SUITE 222
SAN ANTONIO, TX 78229
Radiology (Diagnostic Radiology)
7909 FREDERICKSBURG RD
SAN ANTONIO, TX 78229
Otolaryngology
7909 FREDERICKSBURG RD, SUITE 100
SAN ANTONIO, TX 78229
Urology
7909 FREDERICKSBURG RD, SUITE #135
SAN ANTONIO, TX 78229
Licensed Vocational Nurse
7909 FREDERICKSBURG RD
SAN ANTONIO, TX 78229

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1891652962, enumerated as an "individual" on January 08, 2026.

The provider is located at 7909 FREDERICKSBURG RD SAN ANTONIO, TX 78229 and the phone number is (210) 437-0884.

Licensed Vocational Nurse with taxonomy code 164X00000X.