WOMEN SPECIALISTS OF KATY, P.A.
NPI 1548632904
Specialist in Katy, TX

NPI Status: Active since October 26, 2015

Contact Information

21700 KINGSLAND BLVD
SUITE 203
KATY, TX
ZIP 77450
Phone: (281) 398-2140
Fax: (281) 398-0017

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  • Organization
  • Specialist
  • CLIA Number: 45D1039950
  • CLIA Cert. Type: Physician Office
  • CLIA Exp. Date: 04-25-2027

About WOMEN SPECIALISTS OF KATY, P.A.

This page provides the complete NPI Profile along with additional information for Women Specialists Of Katy, P.a., a provider established in Katy, Texas operating as a Specialist. The healthcare provider is registered in the NPI registry with number 1548632904 assigned on October 2015. The practitioner's primary taxonomy code is 174400000X with license number L4894 (TX). The provider is registered as an organization and their NPI record was last updated 11 years ago. The authorized official of this NPI record is Mr. Christos Corovessis (Manager)

NPI
1548632904
Provider Name
WOMEN SPECIALISTS OF KATY, P.A.
Entity Type
Organization
Location Address
21700 KINGSLAND BLVD SUITE 203 KATY, TX 77450
Location Phone
(281) 398-2140
Location Fax
(281) 398-0017
Mailing Address
21700 KINGSLAND BLVD SUITE 203 KATY, TX 77450
Mailing Phone
(281) 398-2140
Mailing Fax
(281) 398-0017
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
10-26-2015
Last Update Date
10-26-2015
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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

Specialist

Taxonomy Code
174400000X
Type
Other Service Providers
License No.
L4894
License State
TX
Taxonomy Description
An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.

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)
1302R00000XManaged Care Organizations

Health Maintenance Organization

L4894 (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

MR. CHRISTOS COROVESSIS

Authorized Official Title
MANAGER
Authorized Official Phone
(281) 398-2140

CLIA Information

The Clinical Laboratory Improvement Amendments (CLIA) of 1988 applies to facilities or sites that test human specimens for health assessment or to diagnose, prevent, or treat disease. The CLIA Program sets standards for clinical laboratory testing and issues certificates. The NPI / CLIA crosswalk information for this NPI number is:

CLIA Number
45D1039950
Facility Type
Physician Office
Certificate Effective Date
April 26, 2025
Certificate Expiration Date
April 25, 2027
Laboratory Director
CATHERINE COROVESSIS, MD
Certificate Type
Certificate of Waiver
Certificate Type Description
This CLIA certificate is issued to Women Specialists Of Katy, P.a. to perform only waived tests. CLIA defines waived tests as simple tests with a low risk for an incorrect result. Waived tests include certain tests listed in CLIA regulations, tests cleared by the FDA for home use and tests approved by the FDA for waived status and that meet CLIA waiver criteria.

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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 1548632904, 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 66. The final step is to find the difference between that total and the next multiple of ten (70 - 66 = 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
5
Unchanged
Pos 3
4
Doubled → 8
Pos 4
8
Unchanged
Pos 5
6
Doubled → 12 → 1 + 2
Pos 6
3
Unchanged
Pos 7
2
Doubled → 4
Pos 8
9
Unchanged
Pos 9
0
Doubled → 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 4 → 8 6 → 12 → 3 2 → 4 0 → 0

Step 2: Add all digits plus the NPI constant

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

2 + 5 + 8 + 8 + 1 + 2 + 3 + 4 + 9 + 0 + 24 = 66

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

The next multiple of ten after 66 is 70. The difference is the calculated check digit.

70 - 66 = 4
This NPI is valid
The calculated check digit is 4, which matches the last digit of 1548632904.

Other Providers at the Same Location


The following 19 providers are registered at the same or a nearby location.

Emergency Medicine
21700 KINGSLAND BLVD, SUITE 104
KATY, TX 77450
Nurse Practitioner (Women's Health)
21700 KINGSLAND BLVD, SUITE 202
KATY, TX 77450
Clinic/Center (Urgent Care)
21700 KINGSLAND BLVD, STE. 104
KATY, TX 77450
Counselor (Professional)
21700 KINGSLAND BLVD, SUITE 104
KATY, TX 77450
Specialist
21700 KINGSLAND BLVD, SUITE #203
KATY, TX 77450
Internal Medicine (Gastroenterology)
21700 KINGSLAND BLVD, SUITE 201
KATY, TX 77450
Nurse Practitioner
21700 KINGSLAND BLVD, SUITE 104
KATY, TX 77450
Internal Medicine (Pulmonary Disease)
21700 KINGSLAND BLVD, STE 201
KATY, TX 77450
Obstetrics & Gynecology
21700 KINGSLAND BLVD
KATY, TX 77450
Internal Medicine
21700 KINGSLAND BLVD, STE 201
KATY, TX 77450
Internal Medicine
21700 KINGSLAND BLVD, SUITE 201
KATY, TX 77450
Internal Medicine (Gastroenterology)
21700 KINGSLAND BLVD, SUITE 201
KATY, TX 77450
Obstetrics & Gynecology
21700 KINGSLAND BLVD, SUITE 202
KATY, TX 77450
Obstetrics & Gynecology (Gynecology)
21700 KINGSLAND BLVD, SUITE 201
KATY, TX 77450
Family Medicine
21700 KINGSLAND BLVD, SUITE 201
KATY, TX 77450
Obstetrics & Gynecology
21700 KINGSLAND BLVD, SUITE 201
KATY, TX 77450
Obstetrics & Gynecology
21700 KINGSLAND BLVD, SUITE 203
KATY, TX 77450
Internal Medicine (Pulmonary Disease)
21700 KINGSLAND BLVD, SUITE 201
KATY, TX 77450
Nurse Practitioner
21700 KINGSLAND BLVD
KATY, TX 77450

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1548632904, enumerated as an "organization" on October 26, 2015.

The provider is located at 21700 KINGSLAND BLVD SUITE 203 KATY, TX 77450 and the phone number is (281) 398-2140.

Specialist with taxonomy code 174400000X.