ALVIN EUGENE BROWN
NPI 1841139748
Orthotic Fitter in Los Angeles, CA
NPI Status: Active since March 26, 2026
Contact Information
11301 WILSHIRE BLVD
LOS ANGELES, CA
ZIP 90073
Phone: (310) 478-3711
- Individual
- Orthotic Fitter
About ALVIN BROWN
This page provides the complete NPI Profile along with additional information for Alvin Brown, a provider established in Los Angeles, California operating as a Orthotic Fitter. The healthcare provider is registered in the NPI registry with number 1841139748 assigned on March 2026. The practitioner's primary taxonomy code is 225000000X with license number CFO03739 (CA). The provider is registered as an individual and their NPI record was last updated March 2026.
- NPI
- 1841139748
- Provider Name
- ALVIN EUGENE BROWN
- Gender
- Entity Type
- Individual
- Location Address
- 11301 WILSHIRE BLVD LOS ANGELES, CA 90073
- Location Phone
- (310) 478-3711
- Mailing Address
- 11301 WILSHIRE BLVD LOS ANGELES, CA 90073
- Is Sole Proprietor?
- No
- Enumeration Date
- 03-26-2026
- Last Update Date
- 03-26-2026
- 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
Orthotic Fitter
- Taxonomy Code
- 225000000X
- Type
- Respiratory, Developmental, Rehabilitative and Restorative Service Providers
- License No.
- CFO03739
- License State
- CA
- Taxonomy Description
- An individual trained in the management of fitting prefabricated orthoses.
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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 1841139748, we treat the final digit (8) 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 72. The final step is to find the difference between that total and the next multiple of ten (80 - 72 = 8).
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 72 is 80. 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 1841139748, enumerated as an "individual" on March 26, 2026.
The provider is located at 11301 WILSHIRE BLVD LOS ANGELES, CA 90073 and the phone number is (310) 478-3711.
Orthotic Fitter with taxonomy code 225000000X.
