MR. JOSEPH FRANCIS KIRBY JR. PA-C
NPI 1033316393
Physician Assistant - Surgical in Arlington, VA

NPI Status: Active since June 29, 2007

Contact Information

1625 N GEORGE MASON DR
SUITE 288
ARLINGTON, VA
ZIP 22205
Phone: (703) 558-6491

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  • Individual
  • Male
  • Physician Assistant
  • Surgical

About JOSEPH KIRBY

This page provides the complete NPI Profile along with additional information for Joseph Kirby, a provider established in Arlington, Virginia with a medical specialization in Physician Assistant, focusing in surgical . The healthcare provider is registered in the NPI registry with number 1033316393 assigned on June 2007. The practitioner's primary taxonomy code is 363AS0400X with license number 0110840726 (VA). The provider is registered as an individual and his NPI record was last updated 5 years ago.

NPI
1033316393
Provider Name
MR. JOSEPH FRANCIS KIRBY JR. PA-C
Gender
Male
Entity Type
Individual
Location Address
1625 N GEORGE MASON DR SUITE 288 ARLINGTON, VA 22205
Location Phone
(703) 558-6491
Mailing Address
1625 N GEORGE MASON DR SUITE 288 ARLINGTON, VA 22205
Mailing Phone
(703) 558-6491
Is Sole Proprietor?
No
Enumeration Date
06-29-2007
Last Update Date
03-04-2021
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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

Physician Assistant Surgical

Taxonomy Code
363AS0400X
Type
Physician Assistants & Advanced Practice Nursing Providers
License No.
0110840726
License State
VA

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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 1033316393, 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
0
Unchanged
Pos 3
3
Doubled → 6
Pos 4
3
Unchanged
Pos 5
3
Doubled → 6
Pos 6
1
Unchanged
Pos 7
6
Doubled → 12 → 1 + 2
Pos 8
3
Unchanged
Pos 9
9
Doubled → 18 → 1 + 8
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 3 → 6 3 → 6 6 → 12 → 3 9 → 18 → 9

Step 2: Add all digits plus the NPI constant

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

2 + 0 + 6 + 3 + 6 + 1 + 1 + 2 + 3 + 1 + 8 + 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 1033316393.

Other Providers at the Same Location


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

Pediatrics (Pediatric Cardiology)
1625 N GEORGE MASON DR, SUITE 405
ARLINGTON, VA 22205
Internal Medicine (Endocrinology, Diabetes & Metabolism)
1625 N GEORGE MASON DR, SUITE 375
ARLINGTON, VA 22205
Internal Medicine (Endocrinology, Diabetes & Metabolism)
1625 N GEORGE MASON DR, SUITE 375
ARLINGTON, VA 22205
Pathology (Anatomic Pathology & Clinical Pathology)
1625 N GEORGE MASON DR, PATHOLOGY DEPT
ARLINGTON, VA 22205
Pathology (Anatomic Pathology & Clinical Pathology)
1625 N GEORGE MASON DR, PATHOLOGY DEPT
ARLINGTON, VA 22205
Internal Medicine
1625 N GEORGE MASON DR, SUITE 425
ARLINGTON, VA 22205
Specialist
1625 N GEORGE MASON DR, 474
ARLINGTON, VA 22205
Specialist
1625 N GEORGE MASON DR, 474
ARLINGTON, VA 22205
Specialist
1625 N GEORGE MASON DR, 474
ARLINGTON, VA 22205
Obstetrics & Gynecology
1625 N GEORGE MASON DR, SUITE 325
ARLINGTON, VA 22205
Specialist
1625 N GEORGE MASON DR, SUITE 445
ARLINGTON, VA 22205
Specialist
1625 N GEORGE MASON DR, SUITE 445
ARLINGTON, VA 22205
Internal Medicine (Gastroenterology)
1625 N GEORGE MASON DR, SUITE 344
ARLINGTON, VA 22205
Obstetrics & Gynecology
1625 N GEORGE MASON DR, SUITE 465
ARLINGTON, VA 22205
Urology
1625 N GEORGE MASON DR, SUITE 415
ARLINGTON, VA 22205
Internal Medicine
1625 N GEORGE MASON DR, SUITE 434
ARLINGTON, VA 22205
Plastic Surgery
1625 N GEORGE MASON DR, SUITE 324
ARLINGTON, VA 22205
Pathology (Anatomic Pathology & Clinical Pathology)
1625 N GEORGE MASON DR
ARLINGTON, VA 22205
Obstetrics & Gynecology
1625 N GEORGE MASON DR, SUITE 325
ARLINGTON, VA 22205
Specialist
1625 N GEORGE MASON DR, SUITE 314
ARLINGTON, VA 22205

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1033316393, enumerated as an "individual" on June 29, 2007.

The provider is located at 1625 N GEORGE MASON DR SUITE 288 ARLINGTON, VA 22205 and the phone number is (703) 558-6491.

Physician Assistant with taxonomy code 363AS0400X and a focus in Surgical.