MERLE SPENCER SPRAGUE MD
NPI 1316938046
Radiology - Radiation Oncology in Honolulu, HI

NPI Status: Active since November 02, 2005

Contact Information

1 JARRETT WHITE BLVD
TRIPLER ARMY MEDICAL CENTER
HONOLULU, HI
ZIP 96855
Phone: (808) 433-6601
Fax: (808) 433-3372

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  • Individual
  • Female
  • Radiology
  • Radiation Oncology

About MERLE SPRAGUE

This page provides the complete NPI Profile along with additional information for Merle Sprague, a provider established in Honolulu, Hawaii with a medical specialization in Radiology, focusing in radiation oncology . The healthcare provider is registered in the NPI registry with number 1316938046 assigned on November 2005. The practitioner's primary taxonomy code is 2085R0001X with license number F4207 (TX). The provider is registered as an individual and her NPI record was last updated 19 years ago.

NPI
1316938046
Provider Name
MERLE SPENCER SPRAGUE MD
Gender
Female
Entity Type
Individual
Location Address
1 JARRETT WHITE BLVD TRIPLER ARMY MEDICAL CENTER HONOLULU, HI 96855
Location Phone
(808) 433-6601
Location Fax
(808) 433-3372
Mailing Address
2820 KALAWAO ST HONOLULU, HI 96822
Mailing Phone
(808) 433-6601
Mailing Fax
(808) 433-3372
Is Sole Proprietor?
Yes
Enumeration Date
11-02-2005
Last Update Date
07-08-2007
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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.
F4207
License State
TX
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 1316938046, 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.

Pos 1
1
Doubled → 2
Pos 2
3
Unchanged
Pos 3
1
Doubled → 2
Pos 4
6
Unchanged
Pos 5
9
Doubled → 18 → 1 + 8
Pos 6
3
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
0
Unchanged
Pos 9
4
Doubled → 8
Check
6
Target digit
Regular digit Doubled digit Check digit

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.

1 → 2 1 → 2 9 → 18 → 9 8 → 16 → 7 4 → 8

Step 2: Add all digits plus the NPI constant

Add the transformed values, the unchanged digits, and the constant 24.

2 + 3 + 2 + 6 + 1 + 8 + 3 + 1 + 6 + 0 + 8 + 24 = 64

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.

70 - 64 = 6
This NPI is valid
The calculated check digit is 6, which matches the last digit of 1316938046.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1316938046, enumerated as an "individual" on November 02, 2005.

The provider is located at 1 JARRETT WHITE BLVD TRIPLER ARMY MEDICAL CENTER HONOLULU, HI 96855 and the phone number is (808) 433-6601.

Radiology with taxonomy code 2085R0001X and a focus in Radiation Oncology.