DIOSELINA MELENDEZ
NPI 1679412241
Technician, Pathology - Phlebotomy in Harlingen, TX

NPI Status: Active since March 27, 2026

Contact Information

24418 SANTA HELENA CT
HARLINGEN, TX
ZIP 78550
Phone: (956) 970-2997

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  • Individual
  • Female
  • Technician, Pathology
  • Phlebotomy

About DIOSELINA MELENDEZ

This page provides the complete NPI Profile along with additional information for Dioselina Melendez, a provider established in Harlingen, Texas with a medical specialization in Technician, Pathology, focusing in phlebotomy . The healthcare provider is registered in the NPI registry with number 1679412241 assigned on March 2026. The practitioner's primary taxonomy code is 246RP1900X with license number 25R-CPT3099 (TX). The provider is registered as an individual and her NPI record was last updated March 2026.

NPI
1679412241
Provider Name
DIOSELINA MELENDEZ
Gender
Female
Entity Type
Individual
Location Address
24418 SANTA HELENA CT HARLINGEN, TX 78550
Location Phone
(956) 970-2997
Mailing Address
24418 SANTA HELENA CT HARLINGEN, TX 78550
Mailing Phone
(956) 970-2997
Is Sole Proprietor?
Yes
Enumeration Date
03-27-2026
Last Update Date
03-27-2026
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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

Technician, Pathology Phlebotomy

Taxonomy Code
246RP1900X
Type
Technologists, Technicians & Other Technical Service Providers
License No.
25R-CPT3099
License State
TX

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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 1679412241, we treat the final digit (1) 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 69. The final step is to find the difference between that total and the next multiple of ten (70 - 69 = 1).

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

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 1 + 4 + 9 + 8 + 1 + 4 + 2 + 8 + 24 = 69

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

The next multiple of ten after 69 is 70. The difference is the calculated check digit.

70 - 69 = 1
This NPI is valid
The calculated check digit is 1, which matches the last digit of 1679412241.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1679412241, enumerated as an "individual" on March 27, 2026.

The provider is located at 24418 SANTA HELENA CT HARLINGEN, TX 78550 and the phone number is (956) 970-2997.

Technician, Pathology with taxonomy code 246RP1900X and a focus in Phlebotomy.