DR. THOMAS WARD GRIFFIN
NPI 1861794992
Radiology - Radiation Oncology in Seattle, WA
NPI Status: Active since November 22, 2010
Contact Information
3620 E PROSPECT ST
SEATTLE, WA
ZIP 98112
Phone: (206) 322-6742
Fax: (206) 322-6803
- Individual
- Male
- Radiology
- Radiation Oncology
About THOMAS GRIFFIN
This page provides the complete NPI Profile along with additional information for Thomas Griffin, a provider established in Seattle, Washington with a medical specialization in Radiology, focusing in radiation oncology . The healthcare provider is registered in the NPI registry with number 1861794992 assigned on November 2010. The practitioner's primary taxonomy code is 2085R0001X with license number MD00013507 (WA). The provider is registered as an individual and his NPI record was last updated 16 years ago.
- NPI
- 1861794992
- Provider Name
- DR. THOMAS WARD GRIFFIN
- Gender
- Male
- Entity Type
- Individual
- Location Address
- 3620 E PROSPECT ST SEATTLE, WA 98112
- Location Phone
- (206) 322-6742
- Location Fax
- (206) 322-6803
- Mailing Address
- 3620 E PROSPECT ST SEATTLE, WA 98112
- Mailing Phone
- (206) 322-6742
- Mailing Fax
- (206) 322-6803
- Is Sole Proprietor?
- Yes
- Enumeration Date
- 11-22-2010
- Last Update Date
- 11-22-2010
- 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
Radiology Radiation Oncology
- Taxonomy Code
- 2085R0001X
- Type
- Allopathic & Osteopathic Physicians
- License No.
- MD00013507
- License State
- WA
- Taxonomy Description
- A radiologist who deals with the therapeutic applications of radiant energy and its modifiers and the study and management of disease, especially malignant tumors.
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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 1861794992, we treat the final digit (2) 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 78. The final step is to find the difference between that total and the next multiple of ten (80 - 78 = 2).
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 78 is 80. The difference is the calculated check digit.
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1861794992, enumerated as an "individual" on November 22, 2010.
The provider is located at 3620 E PROSPECT ST SEATTLE, WA 98112 and the phone number is (206) 322-6742.
Radiology with taxonomy code 2085R0001X and a focus in Radiation Oncology.
