DIABETES CENTERS OF AMERICA
NPI 1801007554
Clinic/Center - Medical Specialty in Corpus Christi, TX

NPI Status: Active since May 24, 2007

Contact Information

4609 S PADRE ISLAND DR
CORPUS CHRISTI, TX
ZIP 78411
Phone: (832) 237-3500
Fax: (832) 237-0200

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  • Organization
  • Clinic/Center
  • Medical Specialty

About DIABETES CENTERS OF AMERICA

This page provides the complete NPI Profile along with additional information for Diabetes Centers Of America, a provider established in Corpus Christi, Texas operating as a Clinic/center, focusing in medical specialty . The healthcare provider is registered in the NPI registry with number 1801007554 assigned on May 2007. The practitioner's primary taxonomy code is 261QM2500X with license number 00593X (TX). The provider is registered as an organization and their NPI record was last updated one year ago. The authorized official of this NPI record is Mike Rzendzian (Cfo)

NPI
1801007554
Provider Name
DIABETES CENTERS OF AMERICA
Entity Type
Organization
Location Address
4609 S PADRE ISLAND DR CORPUS CHRISTI, TX 78411
Location Phone
(832) 237-3500
Location Fax
(832) 237-0200
Mailing Address
11321 FALLBROOK DR HOUSTON, TX 77065
Mailing Phone
(832) 237-3500
Mailing Fax
(832) 237-0200
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
05-24-2007
Last Update Date
09-11-2025
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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

Clinic/Center Medical Specialty

Taxonomy Code
261QM2500X
Type
Ambulatory Health Care Facilities
License No.
00593X
License State
TX
Taxonomy Description
An entity, facility, or distinct part of a facility providing diagnostic, treatment, and prescriptive services related to a specific area of medical specialization. Frequently used for Title V related Children's Specialty services or to meet specific public health needs (e.g., infectious diseases or breast and cervical cancer).

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
1261Q00000XAmbulatory Health Care Facilities

Clinic/Center

00593X (TX)

Authorized Official

The authorized official is the designated individual with the legal authority to make changes to the provider’s official NPI record. For organizations, the authorized official must be a general partner, chairman of the board, CEO, CFO or a direct owner holding at least a 5 percent stake in the medical organization.

Authorized Official Name

MIKE RZENDZIAN

Authorized Official Title
CFO
Authorized Official Phone
(832) 237-3500

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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 1801007554, we treat the final digit (4) 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 46. The final step is to find the difference between that total and the next multiple of ten (50 - 46 = 4).

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

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 0 + 1 + 0 + 0 + 1 + 4 + 5 + 1 + 0 + 24 = 46

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

The next multiple of ten after 46 is 50. The difference is the calculated check digit.

50 - 46 = 4
This NPI is valid
The calculated check digit is 4, which matches the last digit of 1801007554.

Other Providers at the Same Location


The following 2 providers are registered at the same or a nearby location.

Internal Medicine (Endocrinology, Diabetes & Metabolism)
4609 S PADRE ISLAND DR
CORPUS CHRISTI, TX 78411
Dietitian, Registered (Nutrition, Metabolic)
4609 S PADRE ISLAND DR
CORPUS CHRISTI, TX 78411

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1801007554, enumerated as an "organization" on May 24, 2007.

The provider is located at 4609 S PADRE ISLAND DR CORPUS CHRISTI, TX 78411 and the phone number is (832) 237-3500.

Clinic/Center with taxonomy code 261QM2500X and a focus in Medical Specialty.