CHRISTOPHER R SHACKLETON M.D.
NPI 1124217385
Transplant Surgery in Vancouver, BC

NPI Status: Active since October 23, 2007

Contact Information

3290 MAPLE STREET
VANCOUVER, BC
ZIP V6J3V
Phone: (604) 731-1669

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  • Individual
  • Male
  • Transplant Surgery

About CHRISTOPHER SHACKLETON

This page provides the complete NPI Profile along with additional information for Christopher Shackleton, a provider established in Vancouver, with a medical specialization in Transplant Surgery. The healthcare provider is registered in the NPI registry with number 1124217385 assigned on October 2007. The practitioner's primary taxonomy code is 204F00000X with license number 48676 (MA). The provider is registered as an individual and his NPI record was last updated 19 years ago.

NPI
1124217385
Provider Name
CHRISTOPHER R SHACKLETON M.D.
Gender
Male
Entity Type
Individual
Location Address
3290 MAPLE STREET VANCOUVER, BC V6J3V
Location Phone
(604) 731-1669
Mailing Address
3290 MAPLE STREET VANCOUVER, BC V6J3V
Mailing Phone
(604) 731-1669
Is Sole Proprietor?
No
Enumeration Date
10-23-2007
Last Update Date
10-23-2007
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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

Transplant Surgery

Taxonomy Code
204F00000X
Type
Allopathic & Osteopathic Physicians
License No.
48676
License State
MA
Taxonomy Description
A surgeon who specializes in transplant surgery. Source: National Uniform Claim Committee

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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 1124217385, 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 55. The final step is to find the difference between that total and the next multiple of ten (60 - 55 = 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.

Pos 1
1
Doubled → 2
Pos 2
1
Unchanged
Pos 3
2
Doubled → 4
Pos 4
4
Unchanged
Pos 5
2
Doubled → 4
Pos 6
1
Unchanged
Pos 7
7
Doubled → 14 → 1 + 4
Pos 8
3
Unchanged
Pos 9
8
Doubled → 16 → 1 + 6
Check
5
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 2 → 4 2 → 4 7 → 14 → 5 8 → 16 → 7

Step 2: Add all digits plus the NPI constant

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

2 + 1 + 4 + 4 + 4 + 1 + 1 + 4 + 3 + 1 + 6 + 24 = 55

Step 3: Find the amount needed to reach the next multiple of 10

The next multiple of ten after 55 is 60. The difference is the calculated check digit.

60 - 55 = 5
This NPI is valid
The calculated check digit is 5, which matches the last digit of 1124217385.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1124217385, enumerated as an "individual" on October 23, 2007.

The provider is located at 3290 MAPLE STREET VANCOUVER, BC V6J3V and the phone number is (604) 731-1669.

Transplant Surgery with taxonomy code 204F00000X.