JOHN K MACKEY MD
NPI 1710960299
Radiology - Diagnostic Radiology in Fort Eustis, VA

NPI Status: Active since November 29, 2005

Contact Information

576 JEFFERSON AVE
FORT EUSTIS, VA
ZIP 23604
Phone: (757) 314-7500

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  • Individual
  • Male
  • Radiology
  • Diagnostic Radiology

About JOHN MACKEY

This page provides the complete NPI Profile along with additional information for John Mackey, a provider established in Fort Eustis, Virginia with a medical specialization in Radiology, focusing in diagnostic radiology . The healthcare provider is registered in the NPI registry with number 1710960299 assigned on November 2005. The practitioner's primary taxonomy code is 2085R0202X with license number G46395 (CA). The provider is registered as an individual and his NPI record was last updated April 2026.

NPI
1710960299
Provider Name
JOHN K MACKEY MD
Other Name
J KEVIN MACKEY MD
Other Name Type
Other Name (5)
Gender
Male
Entity Type
Individual
Location Address
576 JEFFERSON AVE FORT EUSTIS, VA 23604
Location Phone
(757) 314-7500
Mailing Address
576 JEFFERSON AVE FORT EUSTIS, VA 23604
Mailing Phone
(757) 314-7500
Is Sole Proprietor?
No
Enumeration Date
11-29-2005
Last Update Date
04-23-2026
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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 Diagnostic Radiology

Taxonomy Code
2085R0202X
Type
Allopathic & Osteopathic Physicians
License No.
G46395
License State
CA
Taxonomy Description
A radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease.

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)
12085N0700XAllopathic & Osteopathic Physicians

Radiology
Neuroradiology

G46395 (CA)
22085R0204XAllopathic & Osteopathic Physicians

Radiology
Vascular & Interventional Radiology

G46395 (CA)

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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 1710960299, we treat the final digit (9) 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 61. The final step is to find the difference between that total and the next multiple of ten (70 - 61 = 9).

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

Step 2: Add all digits plus the NPI constant

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

2 + 7 + 2 + 0 + 1 + 8 + 6 + 0 + 2 + 1 + 8 + 24 = 61

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

The next multiple of ten after 61 is 70. The difference is the calculated check digit.

70 - 61 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1710960299.

Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Nurse Anesthetist, Certified Registered
576 JEFFERSON AVE
FORT EUSTIS, VA 23604
Family Medicine
576 JEFFERSON AVE
FORT EUSTIS, VA 23604
Nurse Practitioner (Pediatrics)
576 JEFFERSON AVE
FORT EUSTIS, VA 23604
Physician Assistant (Surgical)
576 JEFFERSON AVE
FORT EUSTIS, VA 23604
Physical Therapy Assistant
576 JEFFERSON AVE
FORT EUSTIS, VA 23604
Physical Therapy Assistant
576 JEFFERSON AVE
FORT EUSTIS, VA 23604
Physician Assistant
576 JEFFERSON AVE, US ARMY MEDICAL DEPARTMENT ACTIVITY
FORT EUSTIS, VA 23604
Nurse Practitioner (Family)
576 JEFFERSON AVE
FORT EUSTIS, VA 23604
Physician Assistant
576 JEFFERSON AVE, MCDONALD ARMY HOSPITAL
FORT EUSTIS, VA 23604
Military Health Care Provider
576 JEFFERSON AVE
FORT EUSTIS, VA 23604
Radiology (Diagnostic Radiology)
576 JEFFERSON AVE, MCDONALD ARMY HEALTH CENTER
FORT EUSTIS, VA 23604
Nurse Practitioner (Family)
576 JEFFERSON AVE
FORT EUSTIS, VA 23604
Pharmacist
576 JEFFERSON AVE
FORT EUSTIS, VA 23604
Pharmacist
576 JEFFERSON AVE
FORT EUSTIS, VA 23604
Pharmacist
576 JEFFERSON AVE, FT. EUSTIS MAIN PHARMACY ROOM J-7
FT. EUSTIS, VA 23604
Nurse Anesthetist, Certified Registered
576 JEFFERSON AVE, 500 J CLYDE MORRIS BLVD NEWPORT NEWS, VA 23601
FORT EUSTIS, VA 23604
Military Health Care Provider
576 JEFFERSON AVE, MCDONALD ARMY HEALTH CENTER
FORT EUSTIS, VA 23604
Emergency Medicine
576 JEFFERSON AVE
FT EUSTIS, VA 23604
Social Worker (Clinical)
576 JEFFERSON AVE, MCDONALD ARMY HEALTH CENTER
FORT EUSTIS, VA 23604
Physical Therapy Assistant
576 JEFFERSON AVE, MCDONALD ARMY HEALTH CENTER
FORT EUSTIS, VA 23604

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1710960299, enumerated as an "individual" on November 29, 2005.

The provider is located at 576 JEFFERSON AVE FORT EUSTIS, VA 23604 and the phone number is (757) 314-7500.

Radiology with taxonomy code 2085R0202X and a focus in Diagnostic Radiology.