JOHN MCKINLEY SHOFFNER MD
NPI 1770547366
Medical Genetics - Clinical Molecular Genetics in Atlanta, GA
NPI Status: Active since April 12, 2006
Contact Information
1 DUNWOODY PARK
SUITE 250
ATLANTA, GA
ZIP 30338
Phone: (678) 225-0222
- Individual
- Male
- Medical Genetics
- Clinical Molecular Genetics
About JOHN SHOFFNER
This page provides the complete NPI Profile along with additional information for John Shoffner, a provider established in Atlanta, Georgia with a medical specialization in Medical Genetics, focusing in clinical molecular genetics . The healthcare provider is registered in the NPI registry with number 1770547366 assigned on April 2006. The practitioner's primary taxonomy code is 207SG0203X with license number 032655 (GA). The provider is registered as an individual and his NPI record was last updated one year ago.
- NPI
- 1770547366
- Provider Name
- JOHN MCKINLEY SHOFFNER MD
- Gender
- Male
- Entity Type
- Individual
- Location Address
- 1 DUNWOODY PARK SUITE 250 ATLANTA, GA 30338
- Location Phone
- (678) 225-0222
- Mailing Address
- 1 DUNWOODY PARK SUITE 250 ATLANTA, GA 30338
- Mailing Phone
- (678) 225-0222
- Is Sole Proprietor?
- Yes
- Enumeration Date
- 04-12-2006
- Last Update Date
- 09-11-2025
- 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
Medical Genetics Clinical Molecular Genetics
- Taxonomy Code
- 207SG0203X
- Type
- Allopathic & Osteopathic Physicians
- License No.
- 032655
- License State
- GA
- Taxonomy Description
- A clinical molecular geneticist demonstrates competence in performing and interpreting molecular analyses relevant to the diagnosis and management of human genetic diseases and is a consultant regarding laboratory diagnosis of a broad range of inherited disorders.
Secondary Taxonomies
The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.
| No. | Taxonomy Code | Type | Classification / Specialization |
License No. (State) |
|---|---|---|---|---|
| 1 | 207SG0201X | Allopathic & Osteopathic Physicians | Medical Genetics | 032655 (GA) |
| 2 | 207SG0202X | Allopathic & Osteopathic Physicians | Medical Genetics | 032655 (GA) |
| 3 | 2084N0400X | Allopathic & Osteopathic Physicians | Psychiatry & Neurology | 032655 (GA) |
| 4 | 2084P0005X | Allopathic & Osteopathic Physicians | Psychiatry & Neurology | 032655 (GA) |
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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 1770547366, 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 54. The final step is to find the difference between that total and the next multiple of ten (60 - 54 = 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.
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 54 is 60. The difference is the calculated check digit.
Other Providers at the Same Location
The following 17 providers are registered at the same or a nearby location.
DUNWOODY, GA 30338
ATLANTA, GA 30338
ATLANTA, GA 30338
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1770547366, enumerated as an "individual" on April 12, 2006.
The provider is located at 1 DUNWOODY PARK SUITE 250 ATLANTA, GA 30338 and the phone number is (678) 225-0222.
Medical Genetics with taxonomy code 207SG0203X and a focus in Clinical Molecular Genetics.