THELMA LILIANA PENA
NPI 1205795366
Specialist/Technologist - Speech-Language Assistant in South Padre Island, TX

NPI Status: Active since January 15, 2026

Contact Information

5800 PADRE BLVD STE 203
SOUTH PADRE ISLAND, TX
ZIP 78597
Phone: (956) 466-7168

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  • Individual
  • Female
  • Specialist/Technologist
  • Speech-Language Assistant

About THELMA LILIANA PENA

This page provides the complete NPI Profile along with additional information for Thelma Liliana Pena, a provider established in South Padre Island, Texas with a medical specialization in Specialist/technologist, focusing in speech-language assistant . The healthcare provider is registered in the NPI registry with number 1205795366 assigned on January 2026. The practitioner's primary taxonomy code is 2355S0801X with license number 44906 (TX). The provider is registered as an individual and her NPI record was last updated January 2026. Thelma Liliana Pena operates as a Multi-Specialty Group with one or more individual practitioners, who practice different areas of specialization.

NPI
1205795366
Provider Name
THELMA LILIANA PENA
Gender
Female
Entity Type
Individual
Location Address
5800 PADRE BLVD STE 203 SOUTH PADRE ISLAND, TX 78597
Location Phone
(956) 466-7168
Mailing Address
5800 PADRE BLVD STE 203 SOUTH PADRE ISLAND, TX 78597
Mailing Phone
(956) 466-7168
Is Sole Proprietor?
Yes
Enumeration Date
01-15-2026
Last Update Date
01-15-2026
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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

Specialist/Technologist Speech-Language Assistant

Taxonomy Code
2355S0801X
Type
Speech, Language and Hearing Service Providers
License No.
44906
License State
TX

Group Taxonomy 193200000X MULTI-SPECIALTY GROUP

This provider is a business group of one or more individual practitioners, who practice with different areas of specialization.

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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 1205795366, we treat the final digit (6) 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 54. The final step is to find the difference between that total and the next multiple of ten (60 - 54 = 6).

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
2
Unchanged
Pos 3
0
Doubled → 0
Pos 4
5
Unchanged
Pos 5
7
Doubled → 14 → 1 + 4
Pos 6
9
Unchanged
Pos 7
5
Doubled → 10 → 1 + 0
Pos 8
3
Unchanged
Pos 9
6
Doubled → 12 → 1 + 2
Check
6
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 0 → 0 7 → 14 → 5 5 → 10 → 1 6 → 12 → 3

Step 2: Add all digits plus the NPI constant

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

2 + 2 + 0 + 5 + 1 + 4 + 9 + 1 + 0 + 3 + 1 + 2 + 24 = 54

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

The next multiple of ten after 54 is 60. The difference is the calculated check digit.

60 - 54 = 6
This NPI is valid
The calculated check digit is 6, which matches the last digit of 1205795366.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1205795366, enumerated as an "individual" on January 15, 2026.

The provider is located at 5800 PADRE BLVD STE 203 SOUTH PADRE ISLAND, TX 78597 and the phone number is (956) 466-7168.

Specialist/Technologist with taxonomy code 2355S0801X and a focus in Speech-Language Assistant.