CHARLES WALKER
NPI 1104782309
Licensed Practical Nurse in Philadelphia, PA
NPI Status: Active since December 31, 2025
Contact Information
111 N 49TH ST
PHILADELPHIA, PA
ZIP 19139
Phone: (215) 471-2866
Fax: (215) 471-2866
- Individual
- Male
- Licensed Practical Nurse
About CHARLES WALKER
This page provides the complete NPI Profile along with additional information for Charles Walker, a provider established in Philadelphia, Pennsylvania with a medical specialization in Licensed Practical Nurse. The healthcare provider is registered in the NPI registry with number 1104782309 assigned on December 2025. The practitioner's primary taxonomy code is 164W00000X with license number PN081780L (PA). The provider is registered as an individual and his NPI record was last updated December 2025.
- NPI
- 1104782309
- Provider Name
- CHARLES WALKER
- Gender
- Male
- Entity Type
- Individual
- Location Address
- 111 N 49TH ST PHILADELPHIA, PA 19139
- Location Phone
- (215) 471-2866
- Location Fax
- (215) 471-2866
- Mailing Address
- 8241 PROVIDENT ST PHILADELPHIA, PA 19150
- Mailing Phone
- (215) 471-2866
- Is Sole Proprietor?
- No
- Enumeration Date
- 12-31-2025
- Last Update Date
- 12-31-2025
- 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
Licensed Practical Nurse
- Taxonomy Code
- 164W00000X
- Type
- Nursing Service Providers
- License No.
- PN081780L
- License State
- PA
- Taxonomy Description
- A licensed practical nurse with post-high school vocational training and practical experience in the provision of nursing care at a level less than that required for certification as a Registered Nurse. Requirements for education, experience, licensure, and job responsibilities vary among the states.
Reviews for CHARLES WALKER
There are currently no reviews for this provider. Be the first person to share your experience with this provider by filling out our review form. Your insights are appreciated and will help others make informed decisions.
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 1104782309, we treat the final digit (9) 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 51. The final step is to find the difference between that total and the next multiple of ten (60 - 51 = 9).
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 51 is 60. 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.
PHILADELPHIA, PA 19139
PHILADELPHIA, PA 19139
PHILADELPHIA, PA 19139
PHILADELPHIA, PA 19139
PHILADELPHIA, PA 19139
PHILADELPHIA, PA 19139
PHILADELPHIA, PA 19139
PHILADELPHIA, PA 19139
PHILADELPHIA, PA 19139
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1104782309, enumerated as an "individual" on December 31, 2025.
The provider is located at 111 N 49TH ST PHILADELPHIA, PA 19139 and the phone number is (215) 471-2866.
Licensed Practical Nurse with taxonomy code 164W00000X.
