THOMAS A. SARNA, DDS PLLC
NPI 1629438015
Clinic/Center - Oral and Maxillofacial Surgery in Fayetteville, AR

NPI Status: Active since February 29, 2016

Contact Information

2025 N GREEN ACRES RD
FAYETTEVILLE, AR
ZIP 72703
Phone: (479) 202-8666
Fax: (844) 315-4115

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

Organization
Clinic/Center
Oral and Maxillofacial Surgery

About THOMAS A. SARNA, DDS PLLC

This page provides the complete NPI Profile along with additional information for Thomas A. Sarna, Dds Pllc, a provider established in Fayetteville, Arkansas operating as a Clinic/center, focusing in oral and maxillofacial surgery . The healthcare provider is registered in the NPI registry with number 1629438015 assigned on February 2016. The practitioner's primary taxonomy code is 261QS0112X with license number 4013 (AR). The provider is registered as an organization and their NPI record was last updated 10 years ago. The authorized official of this NPI record is Thomas Arthur Sarna Dds (Oral And Maxillofacial Surgeon)

NPI: 1629438015
Provider Name: THOMAS A. SARNA, DDS PLLC
Entity Type: Organization
Location Address: 2025 N GREEN ACRES RD FAYETTEVILLE, AR 72703
Location Phone: (479) 202-8666
Location Fax: (844) 315-4115
Mailing Address: 2025 N GREEN ACRES RD FAYETTEVILLE, AR 72703
Mailing Phone: (479) 202-8666
Mailing Fax: (844) 315-4115
Is Sole Proprietor?: No
Is Organization Subpart?: No
Enumeration Date: 02-29-2016
Last Update Date: 02-29-2016
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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: Clinic/Center Oral and Maxillofacial Surgery
Taxonomy Code: 261QS0112X
Type: Ambulatory Health Care Facilities
License No.: 4013
License State: AR
Taxonomy Description: An oral and maxillofacial surgery clinic or center 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.

Authorized Official

The authorized official is the designated individual with the legal authority to make changes to the provider’s official NPI record. For organizations, the authorized official must be a general partner, chairman of the board, CEO, CFO or a direct owner holding at least a 5 percent stake in the medical organization.

Authorized Official Name: THOMAS ARTHUR SARNA DDS
Authorized Official Title: ORAL AND MAXILLOFACIAL SURGEON
Authorized Official Phone: (479) 202-8666

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 1629438015, we treat the final digit (5) 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 65. The final step is to find the difference between that total and the next multiple of ten (70 - 65 = 5).

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 → 4

Pos 4

Unchanged

Pos 5

Doubled → 8

Pos 6

Unchanged

Pos 7

Doubled → 16 → 1 + 6

Pos 8

Unchanged

Pos 9

Doubled → 2

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 2 → 4 4 → 8 8 → 16 → 7 1 → 2

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 4 + 9 + 8 + 3 + 1 + 6 + 0 + 2 + 24 = 65

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

The next multiple of ten after 65 is 70. The difference is the calculated check digit.

70 - 65 = 5

This NPI is valid

The calculated check digit is 5, which matches the last digit of 1629438015.