DR. DAVID M. JOYNER M.D.
NPI 1083780902
Orthopaedic Surgery - Sports Medicine in Harrisburg, PA

NPI Status: Active since November 24, 2006

Contact Information

4309 LINGLESTOWN RD
STE 203
HARRISBURG, PA
ZIP 17112
Phone: (717) 433-0910
Fax: (717) 651-9512

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  • Individual
  • Male
  • Orthopaedic Surgery
  • Sports Medicine

About DAVID JOYNER

This page provides the complete NPI Profile along with additional information for David Joyner, a provider established in Harrisburg, Pennsylvania with a medical specialization in Orthopaedic Surgery, focusing in sports medicine . The healthcare provider is registered in the NPI registry with number 1083780902 assigned on November 2006. The practitioner's primary taxonomy code is 207XX0005X with license number MD020092E (PA). The provider is registered as an individual and his NPI record was last updated 11 years ago.

NPI
1083780902
Provider Name
DR. DAVID M. JOYNER M.D.
Gender
Male
Entity Type
Individual
Location Address
4309 LINGLESTOWN RD STE 203 HARRISBURG, PA 17112
Location Phone
(717) 433-0910
Location Fax
(717) 651-9512
Mailing Address
4309 LINGLESTOWN RD STE 203 HARRISBURG, PA 17112
Mailing Phone
(717) 433-0910
Mailing Fax
(717) 651-9512
Is Sole Proprietor?
No
Enumeration Date
11-24-2006
Last Update Date
04-23-2015
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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

Orthopaedic Surgery Sports Medicine

Taxonomy Code
207XX0005X
Type
Allopathic & Osteopathic Physicians
License No.
MD020092E
License State
PA
Taxonomy Description
An orthopaedic surgeon trained in sports medicine provides appropriate care for all structures of the musculoskeletal system directly affected by participation in sporting activity. This specialist is proficient in areas including conditioning, training and fitness, athletic performance and the impact of dietary supplements, pharmaceuticals, and nutrition on performance and health, coordination of care within the team setting utilizing other health care professionals, field evaluation and management, soft tissue biomechanics and injury healing and repair. Knowledge and understanding of the principles and techniques of rehabilitation, athletic equipment and orthotic devices enables the specialist to prevent and manage athletic injuries.

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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 1083780902, we treat the final digit (2) 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 58. The final step is to find the difference between that total and the next multiple of ten (60 - 58 = 2).

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
8
Doubled → 16 → 1 + 6
Pos 4
3
Unchanged
Pos 5
7
Doubled → 14 → 1 + 4
Pos 6
8
Unchanged
Pos 7
0
Doubled → 0
Pos 8
9
Unchanged
Pos 9
0
Doubled → 0
Check
2
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 7 → 14 → 5 0 → 0 0 → 0

Step 2: Add all digits plus the NPI constant

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

2 + 0 + 1 + 6 + 3 + 1 + 4 + 8 + 0 + 9 + 0 + 24 = 58

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

The next multiple of ten after 58 is 60. The difference is the calculated check digit.

60 - 58 = 2
This NPI is valid
The calculated check digit is 2, which matches the last digit of 1083780902.

Other Providers at the Same Location


The following 5 providers are registered at the same or a nearby location.

Counselor (Mental Health)
4309 LINGLESTOWN RD, SUITE 214
HARRISBURG, PA 17112
Social Worker
4309 LINGLESTOWN RD, SUITE 214
HARRISBURG, PA 17112
Counselor (Mental Health)
4309 LINGLESTOWN RD
HARRISBURG, PA 17112
Counselor (Professional)
4309 LINGLESTOWN RD, SUITE 105-E
HARRISBURG, PA 17112
Counselor
4309 LINGLESTOWN RD
HARRISBURG, PA 17112

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1083780902, enumerated as an "individual" on November 24, 2006.

The provider is located at 4309 LINGLESTOWN RD STE 203 HARRISBURG, PA 17112 and the phone number is (717) 433-0910.

Orthopaedic Surgery with taxonomy code 207XX0005X and a focus in Sports Medicine.