MR. JOHN WESLEY WARREN RDCS
NPI 1023364791
Specialist/Technologist Cardiovascular - Sonography in Los Angeles, CA
NPI Status: Active since July 31, 2012
Contact Information
3760 W 54TH ST
LOS ANGELES, CA
ZIP 90043
Phone: (213) 321-3559
- Individual
- Male
- Specialist/Technologist Cardiovascular
- Sonography
About JOHN WARREN
This page provides the complete NPI Profile along with additional information for John Warren, a provider established in Los Angeles, California with a medical specialization in Specialist/technologist Cardiovascular, focusing in sonography . The healthcare provider is registered in the NPI registry with number 1023364791 assigned on July 2012. The practitioner's primary taxonomy code is 246XS1301X with license number 104810 (CA). The provider is registered as an individual and his NPI record was last updated 14 years ago.
- NPI
- 1023364791
- Provider Name
- MR. JOHN WESLEY WARREN RDCS
- Gender
- Male
- Entity Type
- Individual
- Location Address
- 3760 W 54TH ST LOS ANGELES, CA 90043
- Location Phone
- (213) 321-3559
- Mailing Address
- 3760 W 54TH ST LOS ANGELES, CA 90043
- Mailing Phone
- (213) 321-3559
- Is Sole Proprietor?
- Yes
- Enumeration Date
- 07-31-2012
- Last Update Date
- 07-31-2012
- 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
Specialist/Technologist Cardiovascular Sonography
- Taxonomy Code
- 246XS1301X
- Type
- Technologists, Technicians & Other Technical Service Providers
- License No.
- 104810
- License State
- CA
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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 1023364791, we treat the final digit (1) 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 69. The final step is to find the difference between that total and the next multiple of ten (70 - 69 = 1).
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 69 is 70. The difference is the calculated check digit.
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1023364791, enumerated as an "individual" on July 31, 2012.
The provider is located at 3760 W 54TH ST LOS ANGELES, CA 90043 and the phone number is (213) 321-3559.
Specialist/Technologist Cardiovascular with taxonomy code 246XS1301X and a focus in Sonography.
