DWAYNE ALLEN
NPI 1891481263
Internal Medicine in Sugar Land, TX

NPI Status: Active since April 18, 2023

Contact Information

18717 UNIVERSITY BLVD
SUGAR LAND, TX
ZIP 77479
Phone: (281) 208-3322
Fax: (281) 208-3393

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  • Individual
  • Male
  • Internal Medicine

About DWAYNE ALLEN

This page provides the complete NPI Profile along with additional information for Dwayne Allen, an internist established in Sugar Land, Texas with a medical specialization in Internal Medicine. The healthcare provider is registered in the NPI registry with number 1891481263 assigned on April 2023. The practitioner's primary taxonomy code is 207R00000X with license number 1508061953 (TX). The provider is registered as an individual and his NPI record was last updated 3 years ago. Dwayne Allen operates as a Multi-Specialty Group with one or more individual practitioners, who practice different areas of specialization.

NPI
1891481263
Provider Name
DWAYNE ALLEN
Gender
Male
Entity Type
Individual
Location Address
18717 UNIVERSITY BLVD SUGAR LAND, TX 77479
Location Phone
(281) 208-3322
Location Fax
(281) 208-3393
Mailing Address
3422 BUSINESS CENTER DR STE 106-119 PEARLAND, TX 77584
Mailing Phone
(281) 607-3810
Is Sole Proprietor?
Yes
Enumeration Date
04-18-2023
Last Update Date
04-18-2023
Code Navigator

An internist like Dwayne Allen is a physician who has completed an internal medicine residency and is board-certified or board-eligible in an internist specialty. Internists are trained to care for adults of all ages for many different medical conditions. An internist typically monitors chronic physical conditions, identifies acute diseases, provides family planning, provides counseling about wellness and disease prevention, etc.

Location Map

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

Internal Medicine

Taxonomy Code
207R00000X
Type
Allopathic & Osteopathic Physicians
License No.
1508061953
License State
TX
Taxonomy Description
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

Group Taxonomy 193200000X MULTI-SPECIALTY GROUP

This provider is a business group of one or more individual practitioners, who practice with different areas 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 1891481263, we treat the final digit (3) 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 67. The final step is to find the difference between that total and the next multiple of ten (70 - 67 = 3).

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

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 1 + 8 + 1 + 8 + 8 + 2 + 2 + 1 + 2 + 24 = 67

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

The next multiple of ten after 67 is 70. The difference is the calculated check digit.

70 - 67 = 3
This NPI is valid
The calculated check digit is 3, which matches the last digit of 1891481263.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1891481263, enumerated as an "individual" on April 18, 2023.

The provider is located at 18717 UNIVERSITY BLVD SUGAR LAND, TX 77479 and the phone number is (281) 208-3322.

Internal Medicine with taxonomy code 207R00000X.