DR. DAVID IAN HARRIMAN M.D.
NPI 1629504253
Transplant Surgery in Winston Salem, NC

NPI Status: Active since May 02, 2017

Contact Information

WAKE FOREST BAPTIST HEALTH DEPT OF SURGERY
MEDICAL CENTER BOULEVARD
WINSTON SALEM, NC
ZIP 27157
Phone: (336) 713-5676

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  • Individual
  • Male
  • Transplant Surgery

About DAVID HARRIMAN

This page provides the complete NPI Profile along with additional information for David Harriman, a provider established in Winston Salem, North Carolina with a medical specialization in Transplant Surgery. The healthcare provider is registered in the NPI registry with number 1629504253 assigned on May 2017. The practitioner's primary taxonomy code is 204F00000X with license number 2017-00891 (NC). The provider is registered as an individual and his NPI record was last updated 4 years ago.

NPI
1629504253
Provider Name
DR. DAVID IAN HARRIMAN M.D.
Gender
Male
Entity Type
Individual
Location Address
WAKE FOREST BAPTIST HEALTH DEPT OF SURGERY MEDICAL CENTER BOULEVARD WINSTON SALEM, NC 27157
Location Phone
(336) 713-5676
Mailing Address
PO BOX 602658 CHARLOTTE, NC 28260
Mailing Phone
(336) 716-2011
Is Sole Proprietor?
No
Enumeration Date
05-02-2017
Last Update Date
07-21-2022
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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.
2017-00891
License State
NC
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 1629504253, we treat the final digit (3) 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 57. The final step is to find the difference between that total and the next multiple of ten (60 - 57 = 3).

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
6
Unchanged
Pos 3
2
Doubled → 4
Pos 4
9
Unchanged
Pos 5
5
Doubled → 10 → 1 + 0
Pos 6
0
Unchanged
Pos 7
4
Doubled → 8
Pos 8
2
Unchanged
Pos 9
5
Doubled → 10 → 1 + 0
Check
3
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 5 → 10 → 1 4 → 8 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 4 + 9 + 1 + 0 + 0 + 8 + 2 + 1 + 0 + 24 = 57

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

The next multiple of ten after 57 is 60. The difference is the calculated check digit.

60 - 57 = 3
This NPI is valid
The calculated check digit is 3, which matches the last digit of 1629504253.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1629504253, enumerated as an "individual" on May 02, 2017.

The provider is located at WAKE FOREST BAPTIST HEALTH DEPT OF SURGERY MEDICAL CENTER BOULEVARD WINSTON SALEM, NC 27157 and the phone number is (336) 713-5676.

Transplant Surgery with taxonomy code 204F00000X.