PATRICK TIMOTHY SHARKEY RRT, RRT-NPS, RPFT,
NPI 1407748403
Respiratory Therapist, Registered - Pulmonary Function Technologist in Louisa, VA

NPI Status: Active since July 16, 2025

Contact Information

428 RICHARDSON DR
LOUISA, VA
ZIP 23093
Phone: (757) 362-7348

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  • Individual
  • Male
  • Respiratory Therapist, Registered
  • Pulmonary Function Technologist

About PATRICK SHARKEY

This page provides the complete NPI Profile along with additional information for Patrick Sharkey, a provider established in Louisa, Virginia with a medical specialization in Respiratory Therapist, Registered, focusing in pulmonary function technologist . The healthcare provider is registered in the NPI registry with number 1407748403 assigned on July 2025. The practitioner's primary taxonomy code is 2279P1006X with license number 01170000903 (VA). The provider is registered as an individual and his NPI record was last updated one year ago.

NPI
1407748403
Provider Name
PATRICK TIMOTHY SHARKEY RRT, RRT-NPS, RPFT,
Gender
Male
Entity Type
Individual
Location Address
428 RICHARDSON DR LOUISA, VA 23093
Location Phone
(757) 362-7348
Mailing Address
428 RICHARDSON DR LOUISA, VA 23093
Mailing Phone
(757) 362-7348
Is Sole Proprietor?
Yes
Enumeration Date
07-16-2025
Last Update Date
07-16-2025
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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

Respiratory Therapist, Registered Pulmonary Function Technologist

Taxonomy Code
2279P1006X
Type
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
License No.
01170000903
License State
VA
Taxonomy Description
A registered respiratory therapist who is trained and qualified to perform pulmonary diagnostic tests. In the course of conducting these tests, the Pulmonary Function Technologist is able to setup, calibrate, maintain, and ensure the quality assurance of the pulmonary function testing equipment. In the laboratory, clinical or patient care setting the technologist instructs patients, elicits cooperation, performs procedures, monitors patient response, and evaluates patient performance. Tests results are calculated, compared with predicted normal ranges, and evaluated for reliability. The technologist collects clinical history data and evaluates the clinical implications of the test results.

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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 1407748403, 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
4
Unchanged
Pos 3
0
Doubled → 0
Pos 4
7
Unchanged
Pos 5
7
Doubled → 14 → 1 + 4
Pos 6
4
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
4
Unchanged
Pos 9
0
Doubled → 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 0 → 0 7 → 14 → 5 8 → 16 → 7 0 → 0

Step 2: Add all digits plus the NPI constant

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

2 + 4 + 0 + 7 + 1 + 4 + 4 + 1 + 6 + 4 + 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 1407748403.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1407748403, enumerated as an "individual" on July 16, 2025.

The provider is located at 428 RICHARDSON DR LOUISA, VA 23093 and the phone number is (757) 362-7348.

Respiratory Therapist, Registered with taxonomy code 2279P1006X and a focus in Pulmonary Function Technologist.