WILLIAM C REE CST, CFA
NPI 1386853166
in Tulsa, OK

NPI Status: Active since May 21, 2007

Contact Information

2408 E 81ST ST
SUITE 300
TULSA, OK
ZIP 74137
Phone: (918) 477-5000
Fax: (918) 477-5970

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  • Individual
  • Male

About WILLIAM REE

This page provides the complete NPI Profile along with additional information for William Ree, a provider established in Tulsa, Oklahoma with a medical specialization in . The healthcare provider is registered in the NPI registry with number 1386853166 assigned on May 2007. The practitioner's primary taxonomy code is 246ZS0400X with license number 102106 (OK). The provider is registered as an individual and his NPI record was last updated 19 years ago.

NPI
1386853166
Provider Name
WILLIAM C REE CST, CFA
Gender
Male
Entity Type
Individual
Location Address
2408 E 81ST ST SUITE 300 TULSA, OK 74137
Location Phone
(918) 477-5000
Location Fax
(918) 477-5970
Mailing Address
2408 E 81ST ST SUITE 300 TULSA, OK 74137
Mailing Phone
(918) 477-5000
Mailing Fax
(918) 477-5970
Is Sole Proprietor?
No
Enumeration Date
05-21-2007
Last Update Date
07-08-2007
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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

Taxonomy Code
246ZS0400X
Type
License No.
102106
License State
OK

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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 1386853166, we treat the final digit (6) 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 64. The final step is to find the difference between that total and the next multiple of ten (70 - 64 = 6).

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

Step 2: Add all digits plus the NPI constant

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

2 + 3 + 1 + 6 + 6 + 1 + 6 + 5 + 6 + 1 + 1 + 2 + 24 = 64

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

The next multiple of ten after 64 is 70. The difference is the calculated check digit.

70 - 64 = 6
This NPI is valid
The calculated check digit is 6, which matches the last digit of 1386853166.

Other Providers at the Same Location


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

General Acute Care Hospital
2408 E 81ST ST, STE 900
TULSA, OK 74137
Radiology (Radiation Oncology)
2408 E 81ST ST, SUITE 110
TULSA, OK 74137
Physical Therapist
2408 E 81ST ST, SUITE 900
TULSA, OK 74137
Physical Therapist
2408 E 81ST ST, SUITE 900
TULSA, OK 74137
Physical Therapist
2408 E 81ST ST, SUITE 900
TULSA, OK 74137
2408 E 81ST ST, SUITE 300
TULSA, OK 74137
2408 E 81ST ST, SUITE 300
TULSA, OK 74137
Radiology (Diagnostic Radiology)
2408 E 81ST ST, STE 900
TULSA, OK 74137
Radiology (Radiation Oncology)
2408 E 81ST ST, STE 110
TULSA, OK 74137
Internal Medicine (Medical Oncology)
2408 E 81ST ST, SUITE 110
TULSA, OK 74137
Physical Therapist
2408 E 81ST ST
TULSA, OK 74137
Internal Medicine (Hematology & Oncology)
2408 E 81ST ST, SUITE 110
TULSA, OK 74137
Specialist/Technologist, Other (Surgical Assistant)
2408 E 81ST ST, SUITE 900
TULSA, OK 74137
Anesthesiology
2408 E 81ST ST
TULSA, OK 74137
Radiology (Radiation Oncology)
2408 E 81ST ST, SUITE 110
TULSA, OK 74137
Long Term Care Hospital
2408 E 81ST ST, STE 2800
TULSA, OK 74137
General Acute Care Hospital
2408 E 81ST ST, SUITE 600
TULSA, OK 74137
Nurse Practitioner
2408 E 81ST ST
TULSA, OK 74137
Radiologic Technologist (Radiation Therapy)
2408 E 81ST ST
TULSA, OK 74137
Special Hospital
2408 E 81ST ST
TULSA, OK 74137

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1386853166, enumerated as an "individual" on May 21, 2007.

The provider is located at 2408 E 81ST ST SUITE 300 TULSA, OK 74137 and the phone number is (918) 477-5000.

with taxonomy code 246ZS0400X.