CHARLES A MCWILLIAMS MD
NPI 1336226687
Urology in Oklahoma City, OK

NPI Status: Active since November 01, 2006

Contact Information

4200 W MEMORIAL RD
SUITE 1007
OKLAHOMA CITY, OK
ZIP 73120
Phone: (405) 752-1414
Fax: (405) 752-1744

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  • Organization
  • Urology

About CHARLES A MCWILLIAMS MD

This page provides the complete NPI Profile along with additional information for Charles A Mcwilliams Md, a provider established in Oklahoma City, Oklahoma operating as a Urology. The healthcare provider is registered in the NPI registry with number 1336226687 assigned on November 2006. The practitioner's primary taxonomy code is 208800000X with license number 11817 (OK). The provider is registered as an organization and their NPI record was last updated 6 years ago. The organization operates as a Single Specialty Group with one or more individual practitioners, all of who practice with the same area of specialization. The authorized official of this NPI record is Charles A Mcwilliams Md (Sole Proprieter)

NPI
1336226687
Provider Name
CHARLES A MCWILLIAMS MD
Entity Type
Organization
Location Address
4200 W MEMORIAL RD SUITE 1007 OKLAHOMA CITY, OK 73120
Location Phone
(405) 752-1414
Location Fax
(405) 752-1744
Mailing Address
4200 W MEMORIAL RD SUITE 1007 OKLAHOMA CITY, OK 73120
Mailing Phone
(405) 752-1414
Mailing Fax
(405) 752-1744
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
11-01-2006
Last Update Date
08-22-2020
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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

Urology

Taxonomy Code
208800000X
Type
Allopathic & Osteopathic Physicians
License No.
11817
License State
OK
Taxonomy Description
A urologist manages benign and malignant medical and surgical disorders of the genitourinary system and the adrenal gland. This specialist has comprehensive knowledge of and skills in endoscopic, percutaneous and open surgery of congenital and acquired conditions of the urinary and reproductive systems and their contiguous structures.

Group Taxonomy 193400000X SINGLE SPECIALTY GROUP

This provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.

Authorized Official

The authorized official is the designated individual with the legal authority to make changes to the provider’s official NPI record. For organizations, the authorized official must be a general partner, chairman of the board, CEO, CFO or a direct owner holding at least a 5 percent stake in the medical organization.

Authorized Official Name

CHARLES A MCWILLIAMS MD

Authorized Official Title
SOLE PROPRIETER
Authorized Official Phone
(405) 752-1414

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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 1336226687, 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 63. The final step is to find the difference between that total and the next multiple of ten (70 - 63 = 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.

Pos 1
1
Doubled → 2
Pos 2
3
Unchanged
Pos 3
3
Doubled → 6
Pos 4
6
Unchanged
Pos 5
2
Doubled → 4
Pos 6
2
Unchanged
Pos 7
6
Doubled → 12 → 1 + 2
Pos 8
6
Unchanged
Pos 9
8
Doubled → 16 → 1 + 6
Check
7
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 3 → 6 2 → 4 6 → 12 → 3 8 → 16 → 7

Step 2: Add all digits plus the NPI constant

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

2 + 3 + 6 + 6 + 4 + 2 + 1 + 2 + 6 + 1 + 6 + 24 = 63

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

The next multiple of ten after 63 is 70. The difference is the calculated check digit.

70 - 63 = 7
This NPI is valid
The calculated check digit is 7, which matches the last digit of 1336226687.

Other Providers at the Same Location


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

Urology
4200 W MEMORIAL RD, STE 713
OKLAHOMA CITY, OK 73120
Surgery
4200 W MEMORIAL RD, SUITE 303
OKLAHOMA CITY, OK 73120
Physician Assistant
4200 W MEMORIAL RD
OKLAHOMA CITY, OK 73120
Podiatrist
4200 W MEMORIAL RD, SUITE 308
OKLAHOMA CITY, OK 73120
Allergy & Immunology (Allergy)
4200 W MEMORIAL RD, SUITE 206
OKLAHOMA CITY, OK 73120
Colon & Rectal Surgery
4200 W MEMORIAL RD, STE 909
OKLAHOMA CITY, OK 73120
Obstetrics & Gynecology
4200 W MEMORIAL RD, SUITE 201
OKLAHOMA CITY, OK 73120
Obstetrics & Gynecology
4200 W MEMORIAL RD, SUITE 201
OKLAHOMA CITY, OK 73120
Anesthesiology
4200 W MEMORIAL RD, #703
OKLAHOMA CITY, OK 73120
Specialist
4200 W MEMORIAL RD, SUITE 212
OKLAHOMA CITY, OK 73120
Anesthesiology
4200 W MEMORIAL RD, #703
OKLAHOMA CITY, OK 73120
Anesthesiology
4200 W MEMORIAL RD, #703
OKLAHOMA CITY, OK 73120
Anesthesiology
4200 W MEMORIAL RD, #703
OKLAHOMA CITY, OK 73120
Anesthesiology
4200 W MEMORIAL RD, #703
OKLAHOMA CITY, OK 73120
Anesthesiology
4200 W MEMORIAL RD, #703
OKLAHOMA CITY, OK 73120
Anesthesiology
4200 W MEMORIAL RD, #703
OKLAHOMA CITY, OK 73120
Anesthesiology
4200 W MEMORIAL RD, #703
OKLAHOMA CITY, OK 73120
Anesthesiology
4200 W MEMORIAL RD, #703
OKLAHOMA CITY, OK 73120
Anesthesiology
4200 W MEMORIAL RD, #703
OKLAHOMA CITY, OK 73120
Anesthesiology
4200 W MEMORIAL RD, #703
OKLAHOMA CITY, OK 73120

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1336226687, enumerated as an "organization" on November 01, 2006.

The provider is located at 4200 W MEMORIAL RD SUITE 1007 OKLAHOMA CITY, OK 73120 and the phone number is (405) 752-1414.

Urology with taxonomy code 208800000X.