TOIHANG LEONG
NPI 1669809398
Pharmacy Technician in Seattle, WA
NPI Status: Active since September 26, 2013
Contact Information
706 N 137TH ST
SEATTLE, WA
ZIP 98133
Phone: (206) 428-8138
- Individual
- Male
- Pharmacy Technician
About TOIHANG LEONG
This page provides the complete NPI Profile along with additional information for Toihang Leong, a provider established in Seattle, Washington with a medical specialization in Pharmacy Technician. The healthcare provider is registered in the NPI registry with number 1669809398 assigned on September 2013. The practitioner's primary taxonomy code is 183700000X with license number 60398365 (WA). The provider is registered as an individual and his NPI record was last updated 13 years ago.
- NPI
- 1669809398
- Provider Name
- TOIHANG LEONG
- Other Name
- TOI HANG LEONG
- Other Name Type
- Other Name (5)
- Gender
- Male
- Entity Type
- Individual
- Location Address
- 706 N 137TH ST SEATTLE, WA 98133
- Location Phone
- (206) 428-8138
- Mailing Address
- 706 N 137TH ST SEATTLE, WA 98133
- Mailing Phone
- (206) 428-8138
- Is Sole Proprietor?
- Yes
- Enumeration Date
- 09-26-2013
- Last Update Date
- 09-26-2013
- 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
Pharmacy Technician
- Taxonomy Code
- 183700000X
- Type
- Pharmacy Service Providers
- License No.
- 60398365
- License State
- WA
- Taxonomy Description
- A person who works under the direct supervision of a licensed pharmacist and performs many pharmacy-related functions that do not require the professional judgment of a pharmacist.
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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 1669809398, 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.
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1669809398, enumerated as an "individual" on September 26, 2013.
The provider is located at 706 N 137TH ST SEATTLE, WA 98133 and the phone number is (206) 428-8138.
Pharmacy Technician with taxonomy code 183700000X.
