DR. SONYA WALKER M.D.
NPI 1104005677
Surgery - Pediatric Surgery in Huntsville, AL
NPI Status: Active since October 31, 2007
Contact Information
910 ADAMS ST SE
STE 220
HUNTSVILLE, AL
ZIP 35801
Phone: (256) 265-1800
Fax: (256) 265-1801
- Individual
- Female
- Surgery
- Pediatric Surgery
About SONYA WALKER
This page provides the complete NPI Profile along with additional information for Sonya Walker, a provider established in Huntsville, Alabama with a medical specialization in Surgery, focusing in pediatric surgery . The healthcare provider is registered in the NPI registry with number 1104005677 assigned on October 2007. The practitioner's primary taxonomy code is 2086S0120X with license number 30485 (AL). The provider is registered as an individual and her NPI record was last updated 11 years ago.
- NPI
- 1104005677
- Provider Name
- DR. SONYA WALKER M.D.
- Gender
- Female
- Entity Type
- Individual
- Location Address
- 910 ADAMS ST SE STE 220 HUNTSVILLE, AL 35801
- Location Phone
- (256) 265-1800
- Location Fax
- (256) 265-1801
- Mailing Address
- 910 ADAMS ST SE STE 220 HUNTSVILLE, AL 35801
- Mailing Phone
- (256) 265-1800
- Mailing Fax
- (256) 265-1801
- Is Sole Proprietor?
- No
- Enumeration Date
- 10-31-2007
- Last Update Date
- 06-17-2015
- 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
Surgery Pediatric Surgery
- Taxonomy Code
- 2086S0120X
- Type
- Allopathic & Osteopathic Physicians
- License No.
- 30485
- License State
- AL
- Taxonomy Description
- A surgeon with expertise in the management of surgical conditions in premature and newborn infants, children and adolescents.
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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 1104005677, 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 43. The final step is to find the difference between that total and the next multiple of ten (50 - 43 = 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 43 is 50. 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.
HUNTSVILLE, AL 35801
HUNTSVILLE, AL 35801
HUNTSVILLE, AL 35801
HUNTSVILLE, AL 35801
HUNTSVILLE, AL 35801
HUNTSVILLE, AL 35801
HUNTSVILLE, AL 35801
HUNTSVILLE, AL 35801
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1104005677, enumerated as an "individual" on October 31, 2007.
The provider is located at 910 ADAMS ST SE STE 220 HUNTSVILLE, AL 35801 and the phone number is (256) 265-1800.
Surgery with taxonomy code 2086S0120X and a focus in Pediatric Surgery.
