CLARISSA ANN PENA
NPI 1003520883
Durable Medical Equipment & Medical Supplies - Oxygen Equipment & Supplies in San Antonio, TX

NPI Status: Active since January 06, 2023

Contact Information

3937 THOUSAND OAKS DR STE 105
SAN ANTONIO, TX
ZIP 78217
Phone: (210) 888-1281
Fax: (210) 888-1283

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  • Individual
  • Female
  • Durable Medical Equipment & Medical Supp...
  • Oxygen Equipment & Supplies

About CLARISSA ANN PENA

This page provides the complete NPI Profile along with additional information for Clarissa Ann Pena, a provider established in San Antonio, Texas with a medical specialization in Durable Medical Equipment & Medical Supplies, focusing in oxygen equipment & supplies . The healthcare provider is registered in the NPI registry with number 1003520883 assigned on January 2023. The practitioner's primary taxonomy code is 332BX2000X. The provider is registered as an individual and her NPI record was last updated 3 years ago.

NPI
1003520883
Provider Name
CLARISSA ANN PENA
Gender
Female
Entity Type
Individual
Location Address
3937 THOUSAND OAKS DR STE 105 SAN ANTONIO, TX 78217
Location Phone
(210) 888-1281
Location Fax
(210) 888-1283
Mailing Address
3937 THOUSAND OAKS DR STE 105 SAN ANTONIO, TX 78217
Mailing Phone
(210) 888-1281
Mailing Fax
(210) 888-1283
Is Sole Proprietor?
Yes
Enumeration Date
01-06-2023
Last Update Date
01-06-2023
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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

Durable Medical Equipment & Medical Supplies Oxygen Equipment & Supplies

Taxonomy Code
332BX2000X
Type
Suppliers

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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 1003520883, we treat the final digit (3) 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 47. The final step is to find the difference between that total and the next multiple of ten (50 - 47 = 3).

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
0
Unchanged
Pos 3
0
Doubled → 0
Pos 4
3
Unchanged
Pos 5
5
Doubled → 10 → 1 + 0
Pos 6
2
Unchanged
Pos 7
0
Doubled → 0
Pos 8
8
Unchanged
Pos 9
8
Doubled → 16 → 1 + 6
Check
3
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 5 → 10 → 1 0 → 0 8 → 16 → 7

Step 2: Add all digits plus the NPI constant

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

2 + 0 + 0 + 3 + 1 + 0 + 2 + 0 + 8 + 1 + 6 + 24 = 47

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

The next multiple of ten after 47 is 50. The difference is the calculated check digit.

50 - 47 = 3
This NPI is valid
The calculated check digit is 3, which matches the last digit of 1003520883.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1003520883, enumerated as an "individual" on January 06, 2023.

The provider is located at 3937 THOUSAND OAKS DR STE 105 SAN ANTONIO, TX 78217 and the phone number is (210) 888-1281.

Durable Medical Equipment & Medical Supplies with taxonomy code 332BX2000X and a focus in Oxygen Equipment & Supplies.