OSCAR EJIKEME ONUH
NPI 1255285326
Home Health Aide in Huntsville, TX

NPI Status: Active since February 24, 2026

Contact Information

2503 LAKE RD STE B111
HUNTSVILLE, TX
ZIP 77340
Phone: (916) 813-3540
Fax: (936) 398-6829

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  • Individual
  • Male
  • Home Health Aide

About OSCAR ONUH

This page provides the complete NPI Profile along with additional information for Oscar Onuh, a provider established in Huntsville, Texas with a medical specialization in Home Health Aide. The healthcare provider is registered in the NPI registry with number 1255285326 assigned on February 2026. The practitioner's primary taxonomy code is 374U00000X with license number 024278 (TX). The provider is registered as an individual and his NPI record was last updated February 2026. The organization operates as a Single Specialty Group with one or more individual practitioners, all of who practice with the same area of specialization.

NPI
1255285326
Provider Name
OSCAR EJIKEME ONUH
Gender
Male
Entity Type
Individual
Location Address
2503 LAKE RD STE B111 HUNTSVILLE, TX 77340
Location Phone
(916) 813-3540
Location Fax
(936) 398-6829
Mailing Address
2503 LAKE RD STE B111 HUNTSVILLE, TX 77340
Mailing Phone
(916) 813-3540
Mailing Fax
(936) 398-6829
Is Sole Proprietor?
Yes
Enumeration Date
02-24-2026
Last Update Date
02-24-2026
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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

Home Health Aide

Taxonomy Code
374U00000X
Type
Nursing Service Related Providers
License No.
024278
License State
TX
Taxonomy Description
A person trained to assist public health nurses, home health nurses, and other health professionals in the bedside care of patients in their homes.

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.

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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 1255285326, 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
1
Doubled → 2
Pos 2
2
Unchanged
Pos 3
5
Doubled → 10 → 1 + 0
Pos 4
5
Unchanged
Pos 5
2
Doubled → 4
Pos 6
8
Unchanged
Pos 7
5
Doubled → 10 → 1 + 0
Pos 8
3
Unchanged
Pos 9
2
Doubled → 4
Check
6
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 5 → 10 → 1 2 → 4 5 → 10 → 1 2 → 4

Step 2: Add all digits plus the NPI constant

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

2 + 2 + 1 + 0 + 5 + 4 + 8 + 1 + 0 + 3 + 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 1255285326.

Other Providers at the Same Location


The following 1 provider is registered at the same or a nearby location.

Home Health
2503 LAKE RD STE B111
HUNTSVILLE, TX 77340

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1255285326, enumerated as an "individual" on February 24, 2026.

The provider is located at 2503 LAKE RD STE B111 HUNTSVILLE, TX 77340 and the phone number is (916) 813-3540.

Home Health Aide with taxonomy code 374U00000X.