MR. ALEXANDER MARTIN MELENDEZ MORENO MD
NPI 1114567476
Ophthalmology in Dallas, TX

NPI Status: Active since January 14, 2020

Contact Information

5303 HARRY HINES BLVD FL 6
DALLAS, TX
ZIP 75390
Phone: (214) 645-2020

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

Individual
Male
Ophthalmology

About ALEXANDER MELENDEZ MORENO

This page provides the complete NPI Profile along with additional information for Alexander Melendez Moreno, a provider established in Dallas, Texas with a medical specialization in Ophthalmology. The healthcare provider is registered in the NPI registry with number 1114567476 assigned on January 2020. The practitioner's primary taxonomy code is 207W00000X with license number W4546 (TX). The provider is registered as an individual and his NPI record was last updated May 2026.

NPI: 1114567476
Provider Name: MR. ALEXANDER MARTIN MELENDEZ MORENO MD
Gender: Male
Entity Type: Individual
Location Address: 5303 HARRY HINES BLVD FL 6 DALLAS, TX 75390
Location Phone: (214) 645-2020
Mailing Address: PO BOX 845347 DALLAS, TX 75284
Mailing Phone: (214) 645-2020
Is Sole Proprietor?: No
Enumeration Date: 01-14-2020
Last Update Date: 05-10-2026
Code Navigator

Ophthalmologists like Alexander Melendez Moreno specialize in diagnosing and treating eye conditions. They may perform surgeries to correct vision issues or prevent vision loss due to diseases like glaucoma. Additionally, they can provide eyeglasses, prescribe contact lenses, and offer other vision-related services.

Location Map

Secondary Locations

Paseo Dr. Jose Celso Barbosa,
San Juan, PR 00921
(787) 756-7090
918 N Davis Dr
Arlington, TX 76012
(817) 860-9933
600 S Main St Ste 1.500
Fort Worth, TX 76104
(817) 429-3050
6201 Harry Hines Blvd
Dallas, TX 75235
(214) 633-4700
5151 Harry Hines Blvd
Dallas, TX 75235
(214) 633-4700
4400 New York Ave
Arlington, TX 76018
(817) 702-8500
1575 S Main St
Fort Worth, TX 76104
(817) 702-8828
1500 S Main St Fl 2
Fort Worth, TX 76104
(817) 702-3431
4900 Harry Hines Blvd
Dallas, TX 75235
(214) 590-1900
5200 Harry Hines Blvd
Dallas, TX 75235
(214) 590-8000
5151 Maple Ave Fl 3
Dallas, TX 75235
(214) 590-5499
1801 Inwood Rd Fl 5
Dallas, TX 75235
(214) 645-2035

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
Taxonomy Code: 207W00000X
Type: Allopathic & Osteopathic Physicians
License No.: W4546
License State: TX
Taxonomy Description: An ophthalmologist has the knowledge and professional skills needed to provide comprehensive eye and vision care. Ophthalmologists are medically trained to diagnose, monitor and medically or surgically treat all ocular and visual disorders. This includes problems affecting the eye and its component structures, the eyelids, the orbit and the visual pathways. In so doing, an ophthalmologist prescribes vision services, including glasses and contact lenses.

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)
1	390200000X	Student, Health Care	Student in an Organized Health Care Education/Training Program	37474 (PR)

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 1114567476, we treat the final digit (6) 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 54. The final step is to find the difference between that total and the next multiple of ten (60 - 54 = 6).

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 → 2

Pos 4

Unchanged

Pos 5

Doubled → 10 → 1 + 0

Pos 6

Unchanged

Pos 7

Doubled → 14 → 1 + 4

Pos 8

Unchanged

Pos 9

Doubled → 14 → 1 + 4

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 1 → 2 5 → 10 → 1 7 → 14 → 5 7 → 14 → 5

Step 2: Add all digits plus the NPI constant

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

2 + 1 + 2 + 4 + 1 + 0 + 6 + 1 + 4 + 4 + 1 + 4 + 24 = 54

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

The next multiple of ten after 54 is 60. The difference is the calculated check digit.

60 - 54 = 6

This NPI is valid

The calculated check digit is 6, which matches the last digit of 1114567476.

Other Providers at the Same Location

The following 20 providers are registered at the same or a nearby location.

DR. KEVIN GILL M.D.

Orthopaedic Surgery (Orthopaedic Surgery of the Spine)

5303 HARRY HINES BLVD FL 6, SUITE 108
DALLAS, TX 75390

Dallas County (214) 645-2225

CODY BLANE WOLFE

Student in an Organized Health Care Education/Training Program