WILLIAM HENRY KLOSS M.D.
NPI 1316091473
Pathology - Hematology in New Braunfels, TX
NPI Status: Active since January 23, 2007
Contact Information
8 OHIO ST
NEW BRAUNFELS, TX
ZIP 78130
Phone: (830) 625-6736
Fax: (830) 625-6736
- Individual
- Male
- Pathology
- Hematology
About WILLIAM KLOSS
This page provides the complete NPI Profile along with additional information for William Kloss, a provider established in New Braunfels, Texas with a medical specialization in Pathology, focusing in hematology . The healthcare provider is registered in the NPI registry with number 1316091473 assigned on January 2007. The practitioner's primary taxonomy code is 207ZH0000X with license number F6829 (TX). The provider is registered as an individual and his NPI record was last updated one year ago.
- NPI
- 1316091473
- Provider Name
- WILLIAM HENRY KLOSS M.D.
- Gender
- Male
- Entity Type
- Individual
- Location Address
- 8 OHIO ST NEW BRAUNFELS, TX 78130
- Location Phone
- (830) 625-6736
- Location Fax
- (830) 625-6736
- Mailing Address
- 8 OHIO ST NEW BRAUNFELS, TX 78130
- Mailing Phone
- (830) 625-6736
- Mailing Fax
- (830) 625-6736
- Is Sole Proprietor?
- Yes
- Enumeration Date
- 01-23-2007
- Last Update Date
- 09-11-2025
- 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 Hematology
- Taxonomy Code
- 207ZH0000X
- Type
- Allopathic & Osteopathic Physicians
- License No.
- F6829
- License State
- TX
- Taxonomy Description
- A hematopathologist is expert in diseases that affect blood cells, blood clotting mechanisms, bone marrow and lymph nodes. This physician has the knowledge and technical skills essential for the laboratory diagnosis of anemias, leukemias, lymphomas, bleeding disorders and blood clotting disorders.
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) |
|---|---|---|---|---|
| 1 | 207ZP0102X | Allopathic & Osteopathic Physicians | Pathology | F6829 (TX) |
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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 1316091473, 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 57. The final step is to find the difference between that total and the next multiple of ten (60 - 57 = 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.
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 57 is 60. The difference is the calculated check digit.
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1316091473, enumerated as an "individual" on January 23, 2007.
The provider is located at 8 OHIO ST NEW BRAUNFELS, TX 78130 and the phone number is (830) 625-6736.
Pathology with taxonomy code 207ZH0000X and a focus in Hematology.
