MARK GEOFFREY WAHRENBROCK M.D., PH.D.
NPI 1104267145
Pathology - Clinical Pathology in San Diego, CA
NPI Status: Active since July 06, 2013
Contact Information
8901 ACTIVITY RD STE 205
SAN DIEGO, CA
ZIP 92126
Phone: (888) 992-7555
- Individual
- Male
- Pathology
- Clinical Pathology
About MARK WAHRENBROCK
This page provides the complete NPI Profile along with additional information for Mark Wahrenbrock, a provider established in San Diego, California with a medical specialization in Pathology, focusing in clinical pathology . The healthcare provider is registered in the NPI registry with number 1104267145 assigned on July 2013. The practitioner's primary taxonomy code is 207ZC0006X with license number A158210 (CA). The provider is registered as an individual and his NPI record was last updated 5 years ago.
- NPI
- 1104267145
- Provider Name
- MARK GEOFFREY WAHRENBROCK M.D., PH.D.
- Gender
- Male
- Entity Type
- Individual
- Location Address
- 8901 ACTIVITY RD STE 205 SAN DIEGO, CA 92126
- Location Phone
- (888) 992-7555
- Mailing Address
- 8901 ACTIVITY RD STE 205 SAN DIEGO, CA 92126
- Is Sole Proprietor?
- No
- Enumeration Date
- 07-06-2013
- Last Update Date
- 03-31-2021
- Code Navigator
Location Map
Secondary Locations
- 11401 Bloomfield Ave
Norwalk, CA 90650
(562) 651-4151
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 Clinical Pathology
- Taxonomy Code
- 207ZC0006X
- Type
- Allopathic & Osteopathic Physicians
- License No.
- A158210
- License State
- CA
- 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.
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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 1104267145, we treat the final digit (5) 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 55. The final step is to find the difference between that total and the next multiple of ten (60 - 55 = 5).
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 55 is 60. The difference is the calculated check digit.
Other Providers at the Same Location
The following 4 providers are registered at the same or a nearby location.
SAN DIEGO, CA 92126
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1104267145, enumerated as an "individual" on July 06, 2013.
The provider is located at 8901 ACTIVITY RD STE 205 SAN DIEGO, CA 92126 and the phone number is (888) 992-7555.
Pathology with taxonomy code 207ZC0006X and a focus in Clinical Pathology.
