DR. PAUL CASEY FALLON DDS
NPI 1992926257
Dentist - Oral and Maxillofacial Surgery in Liverpool, NY

NPI Status: Active since May 02, 2007

Contact Information

4820 W TAFT RD
LIVERPOOL, NY
ZIP 13088
Phone: (315) 451-6988

NPI Profile Information
Primary Taxonomy
NPI Validation
Other Providers Same Location
Frequently Asked Questions

Individual
Male
Dentist
Oral and Maxillofacial Surgery

About PAUL FALLON

This page provides the complete NPI Profile along with additional information for Paul Fallon, a provider established in Liverpool, New York with a medical specialization in Dentist, focusing in oral and maxillofacial surgery . The healthcare provider is registered in the NPI registry with number 1992926257 assigned on May 2007. The practitioner's primary taxonomy code is 1223S0112X with license number 046001 (NY). The provider is registered as an individual and his NPI record was last updated 19 years ago.

NPI: 1992926257
Provider Name: DR. PAUL CASEY FALLON DDS
Gender: Male
Entity Type: Individual
Location Address: 4820 W TAFT RD LIVERPOOL, NY 13088
Location Phone: (315) 451-6988
Mailing Address: 7026 HIGHFIELD RD FAYETTEVILLE, NY 13066
Mailing Phone: (315) 478-7316
Is Sole Proprietor?: Yes
Enumeration Date: 05-02-2007
Last Update Date: 07-08-2007
Code Navigator

A dentist like Paul Fallon is a skilled in and licensed provider that diagnoses and treats problems with patients teeth, gums, and related parts of the mouth. Dentists educate patients on how to take care of the teeth and gums and provide information on diet choices that affect oral health. Dentists must be licensed in the state in which they work.

Location Map

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: Dentist Oral and Maxillofacial Surgery
Taxonomy Code: 1223S0112X
Type: Dental Providers
License No.: 046001
License State: NY
Taxonomy Description: An oral and maxillofacial surgery dentist specialized in the diagnosis, surgical and adjunctive treatment of diseases, injuries and defects involving both the functional and esthetic aspects of the hard and soft tissues of the oral and maxillofacial region.

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 1992926257, we treat the final digit (7) 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 63. The final step is to find the difference between that total and the next multiple of ten (70 - 63 = 7).

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

Doubled → 2

Pos 2

Unchanged

Pos 3

Doubled → 18 → 1 + 8

Pos 4

Unchanged

Pos 5

Doubled → 18 → 1 + 8

Pos 6

Unchanged

Pos 7

Doubled → 12 → 1 + 2

Pos 8

Unchanged

Pos 9

Doubled → 10 → 1 + 0

Check

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 9 → 18 → 9 9 → 18 → 9 6 → 12 → 3 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

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

2 + 9 + 1 + 8 + 2 + 1 + 8 + 2 + 1 + 2 + 2 + 1 + 0 + 24 = 63

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

The next multiple of ten after 63 is 70. The difference is the calculated check digit.

70 - 63 = 7

This NPI is valid

The calculated check digit is 7, which matches the last digit of 1992926257.