TUFAIL QAMAR SHAIKH M.D.
NPI 1346457538
Preventive Medicine - Public Health & General Preventive Medicine in Houston, TX

NPI Status: Active since May 17, 2007

Contact Information

7777 SOUTHWEST FWY
SUITE 650
HOUSTON, TX
ZIP 77074
Phone: (713) 270-0477

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  • Individual
  • Male
  • Preventive Medicine
  • Public Health & General Preventive Medic...

About TUFAIL SHAIKH

This page provides the complete NPI Profile along with additional information for Tufail Shaikh, a provider established in Houston, Texas with a medical specialization in Preventive Medicine, focusing in public health & general preventive medicine . The healthcare provider is registered in the NPI registry with number 1346457538 assigned on May 2007. The practitioner's primary taxonomy code is 2083P0901X with license number J7189 (TX). The provider is registered as an individual and his NPI record was last updated one year ago.

NPI
1346457538
Provider Name
TUFAIL QAMAR SHAIKH M.D.
Gender
Male
Entity Type
Individual
Location Address
7777 SOUTHWEST FWY SUITE 650 HOUSTON, TX 77074
Location Phone
(713) 270-0477
Mailing Address
5139 BIRDWOOD RD HOUSTON, TX 77096
Mailing Phone
(713) 664-0237
Is Sole Proprietor?
Yes
Enumeration Date
05-17-2007
Last Update Date
09-11-2025
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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

Preventive Medicine Public Health & General Preventive Medicine

Taxonomy Code
2083P0901X
Type
Allopathic & Osteopathic Physicians
License No.
J7189
License State
TX
Taxonomy Description
Public health and general preventive medicine focuses on promoting health, preventing disease, and managing the health of communities and defined populations. These practitioners combine population-based public health skills with knowledge of primary, secondary, and tertiary prevention-oriented clinical practice in a wide variety of settings.

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)
12083X0100XAllopathic & Osteopathic Physicians

Preventive Medicine
Occupational Medicine

J7189 (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 1346457538, 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 72. The final step is to find the difference between that total and the next multiple of ten (80 - 72 = 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
3
Unchanged
Pos 3
4
Doubled → 8
Pos 4
6
Unchanged
Pos 5
4
Doubled → 8
Pos 6
5
Unchanged
Pos 7
7
Doubled → 14 → 1 + 4
Pos 8
5
Unchanged
Pos 9
3
Doubled → 6
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 4 → 8 4 → 8 7 → 14 → 5 3 → 6

Step 2: Add all digits plus the NPI constant

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

2 + 3 + 8 + 6 + 8 + 5 + 1 + 4 + 5 + 6 + 24 = 72

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

The next multiple of ten after 72 is 80. The difference is the calculated check digit.

80 - 72 = 8
This NPI is valid
The calculated check digit is 8, which matches the last digit of 1346457538.

Other Providers at the Same Location


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

Internal Medicine (Gastroenterology)
7777 SOUTHWEST FWY, SUITE 762
HOUSTON, TX 77074
Ophthalmology
7777 SOUTHWEST FWY, SUITE 934
HOUSTON, TX 77074
Internal Medicine
7777 SOUTHWEST FWY, SUITE 620
HOUSTON, TX 77074
Internal Medicine
7777 SOUTHWEST FWY, SUITE 620
HOUSTON, TX 77074
Urology
7777 SOUTHWEST FWY, # 1032
HOUSTON, TX 77074
Urology
7777 SOUTHWEST FWY, # 1032
HOUSTON, TX 77074
Urology
7777 SOUTHWEST FWY, # 1032
HOUSTON, TX 77074
Pediatrics (Neonatal-Perinatal Medicine)
7777 SOUTHWEST FWY, SUITE 310
HOUSTON, TX 77074
Physician Assistant (Surgical)
7777 SOUTHWEST FWY, SUITE 432
HOUSTON, TX 77074
Pediatrics (Neonatal-Perinatal Medicine)
7777 SOUTHWEST FWY, SUITE 310
HOUSTON, TX 77074
Internal Medicine (Cardiovascular Disease)
7777 SOUTHWEST FWY, SUITE 420
HOUSTON, TX 77074
Psychiatry & Neurology (Neurology)
7777 SOUTHWEST FWY, SUITE 900
HOUSTON, TX 77074
Psychiatry & Neurology (Neurology)
7777 SOUTHWEST FWY, SUITE 900
HOUSTON, TX 77074
Psychiatry & Neurology (Neurology)
7777 SOUTHWEST FWY, SUITE 900
HOUSTON, TX 77074
Internal Medicine (Gastroenterology)
7777 SOUTHWEST FWY, STE 544
HOUSTON, TX 77074
Internal Medicine (Cardiovascular Disease)
7777 SOUTHWEST FWY, STE 544
HOUSTON, TX 77074
Internal Medicine (Medical Oncology)
7777 SOUTHWEST FWY, SUITE1004
HOUSTON, TX 77074
Internal Medicine (Infectious Disease)
7777 SOUTHWEST FWY, 740
HOUSTON, TX 77074
Internal Medicine (Infectious Disease)
7777 SOUTHWEST FWY, 740
HOUSTON, TX 77074
Specialist
7777 SOUTHWEST FWY, STE 514
HOUSTON, TX 77074

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1346457538, enumerated as an "individual" on May 17, 2007.

The provider is located at 7777 SOUTHWEST FWY SUITE 650 HOUSTON, TX 77074 and the phone number is (713) 270-0477.

Preventive Medicine with taxonomy code 2083P0901X and a focus in Public Health & General Preventive Medicine.