MR. ALBERT HENRY GUZMAN
NPI 1821143637
Durable Medical Equipment & Medical Supplies in Corpus Christi, TX

NPI Status: Active since January 24, 2007

Contact Information

4613 CORNETT DR
CORPUS CHRISTI, TX
ZIP 78410
Phone: (361) 739-2375
Fax: (361) 242-2817

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  • Individual
  • Male
  • Durable Medical Equipment & Medical Supp...

About ALBERT GUZMAN

This page provides the complete NPI Profile along with additional information for Albert Guzman, a provider established in Corpus Christi, Texas with a medical specialization in Durable Medical Equipment & Medical Supplies. The healthcare provider is registered in the NPI registry with number 1821143637 assigned on January 2007. The practitioner's primary taxonomy code is 332B00000X. The provider is registered as an individual and his NPI record was last updated 19 years ago.

NPI
1821143637
Provider Name
MR. ALBERT HENRY GUZMAN
Gender
Male
Entity Type
Individual
Location Address
4613 CORNETT DR CORPUS CHRISTI, TX 78410
Location Phone
(361) 739-2375
Location Fax
(361) 242-2817
Mailing Address
PO BOX 261101 CORPUS CHRISTI, TX 78426
Mailing Phone
(361) 739-2375
Mailing Fax
(361) 242-2817
Is Sole Proprietor?
Yes
Enumeration Date
01-24-2007
Last Update Date
07-08-2007
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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

Taxonomy Code
332B00000X
Type
Suppliers
Taxonomy Description
A supplier of medical equipment such as respirators, wheelchairs, home dialysis systems, or monitoring systems, that are prescribed by a physician for a patient's use in the home and that are usable for an extended period of time.

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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 1821143637, 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 63. The final step is to find the difference between that total and the next multiple of ten (70 - 63 = 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
2
Doubled → 4
Pos 4
1
Unchanged
Pos 5
1
Doubled → 2
Pos 6
4
Unchanged
Pos 7
3
Doubled → 6
Pos 8
6
Unchanged
Pos 9
3
Doubled → 6
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 2 → 4 1 → 2 3 → 6 3 → 6

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 4 + 1 + 2 + 4 + 6 + 6 + 6 + 24 = 63

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

The next multiple of ten after 63 is 70. The difference is the calculated check digit.

70 - 63 = 7
This NPI is valid
The calculated check digit is 7, which matches the last digit of 1821143637.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1821143637, enumerated as an "individual" on January 24, 2007.

The provider is located at 4613 CORNETT DR CORPUS CHRISTI, TX 78410 and the phone number is (361) 739-2375.

Durable Medical Equipment & Medical Supplies with taxonomy code 332B00000X.