PHILIP A GARDNER MD LLC
NPI 1588981641
Radiology - Vascular & Interventional Radiology in Covington, LA

NPI Status: Active since April 29, 2010

Contact Information

915 SOUTH HARRISON STREET
COVINGTON, LA
ZIP 70433
Phone: (985) 590-5422
Fax: (985) 590-5423

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NPPES record last updated: April 29, 2010. Verified against the NPPES registry weekly; last sync: July 12, 2026.

  • Organization
  • Radiology
  • Vascular & Interventional Radiology

About PHILIP A GARDNER MD LLC

This page provides the complete NPI Profile along with additional information for Philip A Gardner Md Llc, a provider established in Covington, Louisiana operating as a Radiology, focusing in vascular & interventional radiology . The healthcare provider is registered in the NPI registry with number 1588981641 assigned on April 2010. The practitioner's primary taxonomy code is 2085R0204X with license number 03988R (LA). The provider is registered as an organization and their NPI record was last updated 16 years ago. The organization operates as a Single Specialty Group with one or more individual practitioners, all of who practice with the same area of specialization. The authorized official of this NPI record is Dr. Philip A Gardner Md (President)

NPI
1588981641
Provider Name
PHILIP A GARDNER MD LLC
Entity Type
Organization
Location Address
915 SOUTH HARRISON STREET COVINGTON, LA 70433
Location Phone
(985) 590-5422
Location Fax
(985) 590-5423
Mailing Address
915 SOUTH HARRISON STREET COVINGTON, LA 70433
Mailing Phone
(985) 590-5422
Mailing Fax
(985) 590-5423
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
04-29-2010
Last Update Date
04-29-2010
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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 Vascular & Interventional Radiology

Taxonomy Code
2085R0204X
Type
Allopathic & Osteopathic Physicians
License No.
03988R
License State
LA
Taxonomy Description
A radiologist who diagnoses and treats diseases by various radiologic imaging modalities. These include fluoroscopy, digital radiography, computed tomography, sonography and magnetic resonance imaging.

Group Taxonomy 193400000X SINGLE SPECIALTY GROUP

This provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.

Authorized Official

The authorized official is the designated individual with the legal authority to make changes to the provider’s official NPI record. For organizations, the authorized official must be a general partner, chairman of the board, CEO, CFO or a direct owner holding at least a 5 percent stake in the medical organization.

Authorized Official Name

DR. PHILIP A GARDNER MD

Authorized Official Title
PRESIDENT
Authorized Official Phone
(985) 590-5422

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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 1588981641, we treat the final digit (1) 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 79. The final step is to find the difference between that total and the next multiple of ten (80 - 79 = 1).

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

Step 2: Add all digits plus the NPI constant

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

2 + 5 + 1 + 6 + 8 + 1 + 8 + 8 + 2 + 6 + 8 + 24 = 79

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

The next multiple of ten after 79 is 80. The difference is the calculated check digit.

80 - 79 = 1
This NPI is valid
The calculated check digit is 1, which matches the last digit of 1588981641.

Other Providers at the Same Location


The following 1 provider is registered at the same or a nearby location.

Radiology (Vascular & Interventional Radiology)
915 SOUTH HARRISON STREET
COVINGTON, LA 70433

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1588981641, enumerated as an "organization" on April 29, 2010.

The provider is located at 915 SOUTH HARRISON STREET COVINGTON, LA 70433 and the phone number is (985) 590-5422.

Radiology with taxonomy code 2085R0204X and a focus in Vascular & Interventional Radiology.