DAVID RICHARD GRAHAM M.D.
NPI 1023238979
Orthopaedic Surgery - Pediatric Orthopaedic Surgery in Elmira, NY

NPI Status: Active since April 25, 2007

Contact Information

690 W CLINTON ST
ELMIRA, NY
ZIP 14905
Phone: (607) 733-6233

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  • Individual
  • Male
  • Orthopaedic Surgery
  • Pediatric Orthopaedic Surgery

About DAVID GRAHAM

This page provides the complete NPI Profile along with additional information for David Graham, a provider established in Elmira, New York with a medical specialization in Orthopaedic Surgery, focusing in pediatric orthopaedic surgery . The healthcare provider is registered in the NPI registry with number 1023238979 assigned on April 2007. The practitioner's primary taxonomy code is 207XP3100X with license number 098908 (NY). The provider is registered as an individual and his NPI record was last updated 19 years ago.

NPI
1023238979
Provider Name
DAVID RICHARD GRAHAM M.D.
Gender
Male
Entity Type
Individual
Location Address
690 W CLINTON ST ELMIRA, NY 14905
Location Phone
(607) 733-6233
Mailing Address
690 W CLINTON ST ELMIRA, NY 14905
Mailing Phone
(607) 733-6233
Is Sole Proprietor?
Yes
Enumeration Date
04-25-2007
Last Update Date
07-08-2007
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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 Pediatric Orthopaedic Surgery

Taxonomy Code
207XP3100X
Type
Allopathic & Osteopathic Physicians
License No.
098908
License State
NY
Taxonomy Description
An orthopedic surgeon who has additional training and experience in diagnosing, treating and managing musculoskeletal problems in infants, children and adolescents. These may include limb and spine deformities (such as club foot, scoliosis); gait abnormalities (limping); bone and joint infections; broken bones.

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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 1023238979, 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
0
Unchanged
Pos 3
2
Doubled → 4
Pos 4
3
Unchanged
Pos 5
2
Doubled → 4
Pos 6
3
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
9
Unchanged
Pos 9
7
Doubled → 14 → 1 + 4
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 2 → 4 2 → 4 8 → 16 → 7 7 → 14 → 5

Step 2: Add all digits plus the NPI constant

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

2 + 0 + 4 + 3 + 4 + 3 + 1 + 6 + 9 + 1 + 4 + 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 1023238979.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1023238979, enumerated as an "individual" on April 25, 2007.

The provider is located at 690 W CLINTON ST ELMIRA, NY 14905 and the phone number is (607) 733-6233.

Orthopaedic Surgery with taxonomy code 207XP3100X and a focus in Pediatric Orthopaedic Surgery.