DR. WILLIAM XIANG MD
NPI 1992447577
Physical Medicine & Rehabilitation in Lillington, NC
NPI Status: Active since April 12, 2022
Contact Information
215 BRIGHTWATER DR
LILLINGTON, NC
ZIP 27546
Phone: (910) 892-1000
- Individual
- Male
- Physical Medicine & Rehabilitation
About WILLIAM XIANG
This page provides the complete NPI Profile along with additional information for William Xiang, a provider established in Lillington, North Carolina with a medical specialization in Physical Medicine & Rehabilitation. The healthcare provider is registered in the NPI registry with number 1992447577 assigned on April 2022. The practitioner's primary taxonomy code is 208100000X with license number 111287 (GA). The provider is registered as an individual and his NPI record was last updated March 2026.
- NPI
- 1992447577
- Provider Name
- DR. WILLIAM XIANG MD
- Gender
- Male
- Entity Type
- Individual
- Location Address
- 215 BRIGHTWATER DR LILLINGTON, NC 27546
- Location Phone
- (910) 892-1000
- Mailing Address
- 215 BRIGHTWATER DR LILLINGTON, NC 27546
- Mailing Phone
- (910) 892-1000
- Is Sole Proprietor?
- Yes
- Enumeration Date
- 04-12-2022
- Last Update Date
- 03-02-2026
- Code Navigator
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
Physical Medicine & Rehabilitation
- Taxonomy Code
- 208100000X
- Type
- Allopathic & Osteopathic Physicians
- License No.
- 111287
- License State
- GA
- Taxonomy Description
- Physical medicine and rehabilitation, also referred to as rehabilitation medicine, is the medical specialty concerned with diagnosing, evaluating, and treating patients with physical disabilities. These disabilities may arise from conditions affecting the musculoskeletal system such as neck and back pain, sports injuries, or other painful conditions affecting the limbs, such as carpal tunnel syndrome. Alternatively, the disabilities may result from neurological trauma or disease such as spinal cord injury, head injury or stroke. A physician certified in physical medicine and rehabilitation is often called a physiatrist. The primary goal of the physiatrist is to achieve maximal restoration of physical, psychological, social and vocational function through comprehensive rehabilitation. Pain management is often an important part of the role of the physiatrist. For diagnosis and evaluation, a physiatrist may include the techniques of electromyography to supplement the standard history, physical, x-ray and laboratory examinations. The physiatrist has expertise in the appropriate use of therapeutic exercise, prosthetics (artificial limbs), orthotics and mechanical and electrical devices.
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) |
|---|---|---|---|---|
| 1 | 390200000X | Student, Health Care | Student in an Organized Health Care Education/Training Program |
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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 1992447577, we treat the final digit (7) 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 73. The final step is to find the difference between that total and the next multiple of ten (80 - 73 = 7).
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.
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.
Step 2: Add all digits plus the NPI constant
Add the transformed values, the unchanged digits, and the constant 24.
Step 3: Find the amount needed to reach the next multiple of 10
The next multiple of ten after 73 is 80. The difference is the calculated check digit.
Other Providers at the Same Location
The following 20 providers are registered at the same or a nearby location.
LILLINGTON, NC 27546
LILLINGTON, NC 27546
LILLINGTON, NC 27546
LILLINGTON, NC 27546
LILLINGTON, NC 27546
LILLINGTON, NC 27546
LILLINGTON, NC 27546
LILLINGTON, NC 27546
LILLINGTON, NC 27546
LILLINGTON, NC 27546
LILLINGTON, NC 27546
LILLINGTON, NC 27546
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1992447577, enumerated as an "individual" on April 12, 2022.
The provider is located at 215 BRIGHTWATER DR LILLINGTON, NC 27546 and the phone number is (910) 892-1000.
Physical Medicine & Rehabilitation with taxonomy code 208100000X.
