DR. WILLIAM CHARLES LORENTZ M.D.
NPI 1861657033
Radiology - Radiation Oncology in Los Angeles, CA
NPI Status: Active since July 26, 2008
Contact Information
11301 WILSHIRE BLVD
BLDG 500 ROOM 0426
LOS ANGELES, CA
ZIP 90073
Phone: (310) 268-3390
Fax: (310) 268-4925
- Individual
- Male
- Radiology
- Radiation Oncology
About WILLIAM LORENTZ
This page provides the complete NPI Profile along with additional information for William Lorentz, a provider established in Los Angeles, California with a medical specialization in Radiology, focusing in radiation oncology . The healthcare provider is registered in the NPI registry with number 1861657033 assigned on July 2008. The practitioner's primary taxonomy code is 2085R0001X with license number A109139 (CA). The provider is registered as an individual and his NPI record was last updated 12 years ago.
- NPI
- 1861657033
- Provider Name
- DR. WILLIAM CHARLES LORENTZ M.D.
- Gender
- Male
- Entity Type
- Individual
- Location Address
- 11301 WILSHIRE BLVD BLDG 500 ROOM 0426 LOS ANGELES, CA 90073
- Location Phone
- (310) 268-3390
- Location Fax
- (310) 268-4925
- Mailing Address
- 11301 WILSHIRE BLVD BLDG 500 ROOM 0426 LOS ANGELES, CA 90073
- Mailing Phone
- (310) 268-3390
- Mailing Fax
- (310) 268-4925
- Is Sole Proprietor?
- No
- Enumeration Date
- 07-26-2008
- Last Update Date
- 01-20-2014
- 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
Radiology Radiation Oncology
- Taxonomy Code
- 2085R0001X
- Type
- Allopathic & Osteopathic Physicians
- License No.
- A109139
- License State
- CA
- Taxonomy Description
- A radiologist who deals with the therapeutic applications of radiant energy and its modifiers and the study and management of disease, especially malignant tumors.
Reviews for DR. WILLIAM CHARLES LORENTZ M.D.
There are currently no reviews for this provider. Be the first person to share your experience with this provider by filling out our review form. Your insights are appreciated and will help others make informed decisions.
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 1861657033, 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.
Other Providers at the Same Location
The following 20 providers are registered at the same or a nearby location.
LOS ANGELES, CA 90073
LOS ANGELES, CA 90073
LOS ANGELES, CA 90073
LOS ANGELES, CA 90073
LOS ANGELES, CA 90073
LOS ANGELES, CA 90073
LOS ANGELES, CA 90073
LOS ANGELES, CA 90073
LOS ANGELES, CA 90073
LOS ANGELES, CA 90073
LOS ANGELES, CA 90073
LOS ANGELES, CA 90073
LOS ANGELES, CA 90073
LOS ANGELES, CA 90073
LOS ANGELES, CA 90073
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1861657033, enumerated as an "individual" on July 26, 2008.
The provider is located at 11301 WILSHIRE BLVD BLDG 500 ROOM 0426 LOS ANGELES, CA 90073 and the phone number is (310) 268-3390.
Radiology with taxonomy code 2085R0001X and a focus in Radiation Oncology.
