AESTHETIC OPHTHALMOLOGY LLC
NPI 1831087402
Ophthalmology - Ophthalmic Plastic and Reconstructive Surgery in Aguadilla, PR

NPI Status: Active since June 24, 2025

Contact Information

107 AVE PEDRO ALBIZU CAMPOS
AGUADILLA, PR
ZIP 00603
Phone: (787) 422-6349

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  • Organization
  • Ophthalmology
  • Ophthalmic Plastic and Reconstructive Su...

About AESTHETIC OPHTHALMOLOGY LLC

This page provides the complete NPI Profile along with additional information for Aesthetic Ophthalmology Llc, a provider established in Aguadilla, Puerto Rico operating as a Ophthalmology, focusing in ophthalmic plastic and reconstructive surgery . The healthcare provider is registered in the NPI registry with number 1831087402 assigned on June 2025. The practitioner's primary taxonomy code is 207WX0200X. The provider is registered as an organization and their NPI record was last updated one year ago. The organization operates as a Single Specialty Group with one or more individual practitioners, all of who practice with the same area of specialization. The provider's . The authorized official of this NPI record is Dr. Lilliam Diaz Md (Presidenta)

NPI
1831087402
Provider Legal Name
AESTHETIC OPHTHALMOLOGY LLC
Other Organization Name
Other Name Type
(6)
Entity Type
Organization
Location Address
107 AVE PEDRO ALBIZU CAMPOS AGUADILLA, PR 00603
Location Phone
(787) 422-6349
Mailing Address
PO BOX 2033 AGUADILLA, PR 00605
Mailing Phone
(787) 422-6349
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
06-24-2025
Last Update Date
07-29-2025
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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

Ophthalmology Ophthalmic Plastic and Reconstructive Surgery

Taxonomy Code
207WX0200X
Type
Allopathic & Osteopathic Physicians
Taxonomy Description
A physician who specializes in oculofacial plastic and reconstructive surgery. This subspecialty combines orbital and periocular surgery with facial plastic surgery, and includes aesthetic and reconstructive surgery of the face, orbit, eyelid, and lacrimal system. Practitioners evaluate, diagnose and treat conditions involving the eyelids, brows, midface, orbits, lacrimal systems and surrounding and supporting structures of the face and neck.

Group Taxonomy 193400000X SINGLE SPECIALTY GROUP

This provdier is a business group of one or more individual practitioners, all of who practice with the same area 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

DR. LILLIAM DIAZ MD

Authorized Official Title
PRESIDENTA
Authorized Official Phone
(787) 422-6349

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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 1831087402, 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
8
Unchanged
Pos 3
3
Doubled → 6
Pos 4
1
Unchanged
Pos 5
0
Doubled → 0
Pos 6
8
Unchanged
Pos 7
7
Doubled → 14 → 1 + 4
Pos 8
4
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 3 → 6 0 → 0 7 → 14 → 5 0 → 0

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 6 + 1 + 0 + 8 + 1 + 4 + 4 + 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 1831087402.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1831087402, enumerated as an "organization" on June 24, 2025.

The provider is located at 107 AVE PEDRO ALBIZU CAMPOS AGUADILLA, PR 00603 and the phone number is (787) 422-6349.

Ophthalmology with taxonomy code 207WX0200X and a focus in Ophthalmic Plastic and Reconstructive Surgery.