TOMBALL CLINICAL LAB, PLLC
NPI 1265761662
Pathology - Anatomic Pathology & Clinical Pathology in Tomball, TX
NPI Status: Active since December 14, 2009
Contact Information
605 HOLDERRIETH BLVD
TOMBALL, TX
ZIP 77375
Phone: (281) 357-4409
- Organization
- Pathology
- Anatomic Pathology & Clinical Pathology
- CLIA Number: 45D2178777
- CLIA Cert. Type: Physician Office
- CLIA Exp. Date: 02-06-2026
About TOMBALL CLINICAL LAB, PLLC
This page provides the complete NPI Profile along with additional information for Tomball Clinical Lab, Pllc, a provider established in Tomball, Texas operating as a Pathology, focusing in anatomic pathology & clinical pathology . The healthcare provider is registered in the NPI registry with number 1265761662 assigned on December 2009. The practitioner's primary taxonomy code is 207ZP0102X with license number G5807 (TX). The provider is registered as an organization and their NPI record was last updated 17 years ago. Tomball Clinical Lab, Pllc operates as a Multi-Specialty Group with one or more individual practitioners, who practice different areas of specialization. The authorized official of this NPI record is Dr. Robert S Zirl M.d. (Owner)
- NPI
- 1265761662
- Provider Name
- TOMBALL CLINICAL LAB, PLLC
- Entity Type
- Organization
- Location Address
- 605 HOLDERRIETH BLVD TOMBALL, TX 77375
- Location Phone
- (281) 357-4409
- Mailing Address
- 2300 HIGHWAY 365 SUITE 230 NEDERLAND, TX 77627
- Mailing Phone
- (409) 726-2401
- Is Sole Proprietor?
- No
- Is Organization Subpart?
- No
- Enumeration Date
- 12-14-2009
- Last Update Date
- 12-14-2009
- Code Navigator
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
Pathology Anatomic Pathology & Clinical Pathology
- Taxonomy Code
- 207ZP0102X
- Type
- Allopathic & Osteopathic Physicians
- License No.
- G5807
- License State
- TX
- Taxonomy Description
- A pathologist deals with the causes and nature of disease and contributes to diagnosis, prognosis and treatment through knowledge gained by the laboratory application of the biologic, chemical and physical sciences. A pathologist uses information gathered from the microscopic examination of tissue specimens, cells and body fluids, and from clinical laboratory tests on body fluids and secretions for the diagnosis, exclusion and monitoring of disease.
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.
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
- 45D2178777
- Facility Type
- Physician Office
- Certificate Effective Date
- February 07, 2024
- Certificate Expiration Date
- February 06, 2026
- Laboratory Director
- ALI H. ZAKIR
- Certificate Type
- Certificate of Waiver
- Certificate Type Description
- This CLIA certificate is issued to Tomball Clinical Lab, Pllc 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 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 1265761662, we treat the final digit (2) 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 58. The final step is to find the difference between that total and the next multiple of ten (60 - 58 = 2).
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.
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.
Step 2: Add all digits plus the NPI constant
Add the transformed values, the unchanged digits, and the constant 24.
Step 3: Find the amount needed to reach the next multiple of 10
The next multiple of ten after 58 is 60. The difference is the calculated check digit.
Other Providers at the Same Location
The following 20 providers are registered at the same or a nearby location.
TOMBALL, TX 77375
TOMBALL, TX 77375
TOMBALL, TX 77375
TOMBALL, TX 77375
TOMBALL, TX 77375
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1265761662, enumerated as an "organization" on December 14, 2009.
The provider is located at 605 HOLDERRIETH BLVD TOMBALL, TX 77375 and the phone number is (281) 357-4409.
Pathology with taxonomy code 207ZP0102X and a focus in Anatomic Pathology & Clinical Pathology.
