DR. RICHARD STEPHEN SANDOR M.D.
NPI 1881736635
Psychiatry & Neurology - Addiction Medicine in Woodland Hills, CA
NPI Status: Active since February 12, 2007
Contact Information
22011 VENTURA BLVD
WOODLAND HILLS, CA
ZIP 91364
Phone: (818) 916-6869
Fax: (818) 235-0100
- Individual
- Male
- Psychiatry & Neurology
- Addiction Medicine
About RICHARD SANDOR
This page provides the complete NPI Profile along with additional information for Richard Sandor, a provider established in Woodland Hills, California with a medical specialization in Psychiatry & Neurology, focusing in addiction medicine . The healthcare provider is registered in the NPI registry with number 1881736635 assigned on February 2007. The practitioner's primary taxonomy code is 2084A0401X with license number G24749 (CA). The provider is registered as an individual and his NPI record was last updated one year ago.
- NPI
- 1881736635
- Provider Name
- DR. RICHARD STEPHEN SANDOR M.D.
- Gender
- Male
- Entity Type
- Individual
- Location Address
- 22011 VENTURA BLVD WOODLAND HILLS, CA 91364
- Location Phone
- (818) 916-6869
- Location Fax
- (818) 235-0100
- Mailing Address
- 2546 ARMSTRONG AVE LOS ANGELES, CA 90039
- Mailing Phone
- (310) 386-7822
- Is Sole Proprietor?
- Yes
- Enumeration Date
- 02-12-2007
- Last Update Date
- 03-15-2025
- 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
Psychiatry & Neurology Addiction Medicine
- Taxonomy Code
- 2084A0401X
- Type
- Allopathic & Osteopathic Physicians
- License No.
- G24749
- License State
- CA
- Taxonomy Description
- A doctor of osteopathy board eligible/certified in the field of Psychiatry by the American Osteopathic Board of Neurology and Psychiatry is able to obtain a Certificate of Added Qualifications in the field of Addiction Medicine
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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 1881736635, 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 65. The final step is to find the difference between that total and the next multiple of ten (70 - 65 = 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 65 is 70. The difference is the calculated check digit.
Other Providers at the Same Location
The following 2 providers are registered at the same or a nearby location.
WOODLAND HILLS, CA 91364
WOODLAND HILLS, CA 91364
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1881736635, enumerated as an "individual" on February 12, 2007.
The provider is located at 22011 VENTURA BLVD WOODLAND HILLS, CA 91364 and the phone number is (818) 916-6869.
Psychiatry & Neurology with taxonomy code 2084A0401X and a focus in Addiction Medicine.
