MD YOUSUF
NPI 1194416008
Technician/Technologist - Contact Lens in Plano, TX

NPI Status: Active since May 19, 2023

Contact Information

8801 OHIO DR
PLANO, TX
ZIP 75024
Phone: (972) 731-9517
Fax: (972) 731-9596

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  • Individual
  • Male
  • Technician/Technologist
  • Contact Lens

About MD YOUSUF

This page provides the complete NPI Profile along with additional information for Md Yousuf, a provider established in Plano, Texas with a medical specialization in Technician/technologist, focusing in contact lens . The healthcare provider is registered in the NPI registry with number 1194416008 assigned on May 2023. The practitioner's primary taxonomy code is 156FC0800X with license number 230944 (TX). The provider is registered as an individual and his NPI record was last updated 3 years ago.

NPI
1194416008
Provider Name
MD YOUSUF
Gender
Male
Entity Type
Individual
Location Address
8801 OHIO DR PLANO, TX 75024
Location Phone
(972) 731-9517
Location Fax
(972) 731-9596
Mailing Address
8801 OHIO DR PLANO, TX 75024
Mailing Phone
(972) 731-9517
Mailing Fax
(972) 731-9596
Is Sole Proprietor?
No
Enumeration Date
05-19-2023
Last Update Date
05-19-2023
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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/Technologist Contact Lens

Taxonomy Code
156FC0800X
Type
Eye and Vision Services Providers
License No.
230944
License State
TX
Taxonomy Description
A contact lens optician or other ancillary support staff person who, where authorized by state law and trained or certified to do so, may fit or dispense contact lenses to a patient based on the prescription of an optometrist or medical physician.

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)
1156FX1800XEye and Vision Services Providers

Technician/Technologist
Optician

230944 (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 1194416008, we treat the final digit (8) 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 52. The final step is to find the difference between that total and the next multiple of ten (60 - 52 = 8).

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
1
Unchanged
Pos 3
9
Doubled → 18 → 1 + 8
Pos 4
4
Unchanged
Pos 5
4
Doubled → 8
Pos 6
1
Unchanged
Pos 7
6
Doubled → 12 → 1 + 2
Pos 8
0
Unchanged
Pos 9
0
Doubled → 0
Check
8
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 9 → 18 → 9 4 → 8 6 → 12 → 3 0 → 0

Step 2: Add all digits plus the NPI constant

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

2 + 1 + 1 + 8 + 4 + 8 + 1 + 1 + 2 + 0 + 0 + 24 = 52

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

The next multiple of ten after 52 is 60. The difference is the calculated check digit.

60 - 52 = 8
This NPI is valid
The calculated check digit is 8, which matches the last digit of 1194416008.

Other Providers at the Same Location


The following 9 providers are registered at the same or a nearby location.

Audiologist-Hearing Aid Fitter
8801 OHIO DR
PLANO, TX 75024
Optometrist
8801 OHIO DR
PLANO, TX 75024
Pharmacist
8801 OHIO DR
PLANO, TX 75024
Pharmacist
8801 OHIO DR
PLANO, TX 75024
Pharmacist
8801 OHIO DR
PLANO, TX 75024
Optometrist
8801 OHIO DR
PLANO, TX 75024
Pharmacy (Community/Retail Pharmacy)
8801 OHIO DR
PLANO, TX 75024
Technician/Technologist (Optician)
8801 OHIO DR
PLANO, TX 75024
Eyewear Supplier
8801 OHIO DR
PLANO, TX 75024

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1194416008, enumerated as an "individual" on May 19, 2023.

The provider is located at 8801 OHIO DR PLANO, TX 75024 and the phone number is (972) 731-9517.

Technician/Technologist with taxonomy code 156FC0800X and a focus in Contact Lens.