PENSACOLA ORAL AND FACIAL SURGERY
NPI 1821721473
Oral & Maxillofacial Surgery in Pensacola, FL

NPI Status: Active since July 01, 2022

Contact Information

540 FONTAINE ST
PENSACOLA, FL
ZIP 32503
Phone: (850) 565-3911
Fax: (850) 565-3912

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  • Organization
  • Oral & Maxillofacial Surgery

About PENSACOLA ORAL AND FACIAL SURGERY

This page provides the complete NPI Profile along with additional information for Pensacola Oral And Facial Surgery, a provider established in Pensacola, Florida operating as a Oral & Maxillofacial Surgery. The healthcare provider is registered in the NPI registry with number 1821721473 assigned on July 2022. The practitioner's primary taxonomy code is 204E00000X. The provider is registered as an organization and their NPI record was last updated May 2026. Pensacola Oral And Facial Surgery operates as a Multi-Specialty Group with one or more individual practitioners, who practice different areas of specialization. The authorized official of this NPI record is Aaron Wallender Dds, Md (Owner)

NPI
1821721473
Provider Name
PENSACOLA ORAL AND FACIAL SURGERY
Entity Type
Organization
Location Address
540 FONTAINE ST PENSACOLA, FL 32503
Location Phone
(850) 565-3911
Location Fax
(850) 565-3912
Mailing Address
540 FONTAINE ST PENSACOLA, FL 32503
Mailing Phone
(850) 565-3911
Mailing Fax
(850) 565-3912
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
07-01-2022
Last Update Date
05-12-2026
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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

Oral & Maxillofacial Surgery

Taxonomy Code
204E00000X
Type
Allopathic & Osteopathic Physicians
Taxonomy Description
Oral and maxillofacial surgeons are trained to recognize and treat a wide spectrum of diseases, injuries and defects in the head, neck, face, jaws and the hard and soft tissues of the oral and maxillofacial region. They are also trained to administer anesthesia, and provide care in an office setting. They are trained to treat problems such as the extraction of wisdom teeth, misaligned jaws, tumors and cysts of the jaw and mouth, and to perform dental implant surgery.

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
11223S0112XDental Providers

Dentist
Oral and Maxillofacial Surgery

 

Group Taxonomy 193200000X MULTI-SPECIALTY GROUP

This provider is a business group of one or more individual practitioners, who practice with different areas of specialization.

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

AARON WALLENDER DDS, MD

Authorized Official Title
OWNER
Authorized Official Phone
(859) 907-5882

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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 1821721473, 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
8
Unchanged
Pos 3
2
Doubled → 4
Pos 4
1
Unchanged
Pos 5
7
Doubled → 14 → 1 + 4
Pos 6
2
Unchanged
Pos 7
1
Doubled → 2
Pos 8
4
Unchanged
Pos 9
7
Doubled → 14 → 1 + 4
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 2 → 4 7 → 14 → 5 1 → 2 7 → 14 → 5

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 4 + 1 + 1 + 4 + 2 + 2 + 4 + 1 + 4 + 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 1821721473.

Other Providers at the Same Location


The following 4 providers are registered at the same or a nearby location.

Dermatology (MOHS-Micrographic Surgery)
540 FONTAINE ST
PENSACOLA, FL 32503
Specialist
540 FONTAINE ST
PENSACOLA, FL 32503
Dermatology (MOHS-Micrographic Surgery)
540 FONTAINE ST
PENSACOLA, FL 32503
Physician Assistant
540 FONTAINE ST
PENSACOLA, FL 32503

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1821721473, enumerated as an "organization" on July 01, 2022.

The provider is located at 540 FONTAINE ST PENSACOLA, FL 32503 and the phone number is (850) 565-3911.

Oral & Maxillofacial Surgery with taxonomy code 204E00000X.