DR. GARY TONG M.D., PH.D.
NPI 1376578666
Psychiatry & Neurology - Neurology in San Diego, CA
NPI Status: Active since July 12, 2006
Contact Information
200 W ARBOR DR
UCSD MEDICAL CENTER, MC8201
SAN DIEGO, CA
ZIP 92103
Phone: (858) 657-8540
Fax: (858) 543-3183
- Individual
- Male
- Psychiatry & Neurology
- Neurology
About GARY TONG
This page provides the complete NPI Profile along with additional information for Gary Tong, a provider established in San Diego, California with a medical specialization in Psychiatry & Neurology, focusing in neurology . The healthcare provider is registered in the NPI registry with number 1376578666 assigned on July 2006. The practitioner's primary taxonomy code is 2084N0400X with license number A63920 (CA). The provider is registered as an individual and his NPI record was last updated 19 years ago.
- NPI
- 1376578666
- Provider Name
- DR. GARY TONG M.D., PH.D.
- Gender
- Male
- Entity Type
- Individual
- Location Address
- 200 W ARBOR DR UCSD MEDICAL CENTER, MC8201 SAN DIEGO, CA 92103
- Location Phone
- (858) 657-8540
- Location Fax
- (858) 543-3183
- Mailing Address
- 10503 ABALONE LANDING TER SAN DIEGO, CA 92130
- Mailing Phone
- (858) 646-3113
- Mailing Fax
- (858) 543-3183
- Is Sole Proprietor?
- No
- Enumeration Date
- 07-12-2006
- Last Update Date
- 07-08-2007
- 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 Neurology
- Taxonomy Code
- 2084N0400X
- Type
- Allopathic & Osteopathic Physicians
- License No.
- A63920
- License State
- CA
- Taxonomy Description
- A Neurologist specializes in the diagnosis and treatment of diseases or impaired function of the brain, spinal cord, peripheral nerves, muscles, autonomic nervous system, and blood vessels that relate to these structures.
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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 1376578666, we treat the final digit (6) 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 64. The final step is to find the difference between that total and the next multiple of ten (70 - 64 = 6).
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 64 is 70. 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.
SAN DIEGO, CA 92103
SAN DIEGO, CA 92103
SAN DIEGO, CA 92103
SAN DIEGO, CA 92103
SAN DIEGO, CA 92103
SAN DIEGO, CA 92103
SAN DIEGO, CA 92103
SAN DIEGO, CA 92103
SAN DIEGO, CA 92103
SAN DIEGO, CA 92103
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1376578666, enumerated as an "individual" on July 12, 2006.
The provider is located at 200 W ARBOR DR UCSD MEDICAL CENTER, MC8201 SAN DIEGO, CA 92103 and the phone number is (858) 657-8540.
Psychiatry & Neurology with taxonomy code 2084N0400X and a focus in Neurology.
