SAMA INDEPENDENT DIAGNOSTIC TESTING FACILITY
NPI 1053307108
Clinic/Center - Radiology in El Dorado, AR

NPI Status: Active since September 23, 2005

Contact Information

600 S TIMBERLANE DR
EL DORADO, AR
ZIP 71730
Phone: (870) 862-2400
Fax: (870) 864-8142

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  • Organization
  • Clinic/Center
  • Radiology

About SAMA INDEPENDENT DIAGNOSTIC TESTING FACILITY

This page provides the complete NPI Profile along with additional information for Sama Independent Diagnostic Testing Facility, a provider established in El Dorado, Arkansas operating as a Clinic/center, focusing in radiology . The healthcare provider is registered in the NPI registry with number 1053307108 assigned on September 2005. The practitioner's primary taxonomy code is 261QR0200X with license number 223250 (AR). The provider is registered as an organization and their NPI record was last updated January 2026. The provider's . The authorized official of this NPI record is Matthew Calloway (Md)

NPI
1053307108
Provider Legal Name
SAMA INDEPENDENT DIAGNOSTIC TESTING FACILITY
Other Organization Name
Other Name Type
(6)
Entity Type
Organization
Location Address
600 S TIMBERLANE DR EL DORADO, AR 71730
Location Phone
(870) 862-2400
Location Fax
(870) 864-8142
Mailing Address
600 S TIMBERLANE DR EL DORADO, AR 71730
Mailing Phone
(870) 862-2400
Mailing Fax
(870) 864-8142
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
09-23-2005
Last Update Date
01-12-2026
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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

Clinic/Center Radiology

Taxonomy Code
261QR0200X
Type
Ambulatory Health Care Facilities
License No.
223250
License State
AR

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

MATTHEW CALLOWAY

Authorized Official Title
MD
Authorized Official Phone
(870) 862-2400

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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 1053307108, we treat the final digit (8) 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 42. The final step is to find the difference between that total and the next multiple of ten (50 - 42 = 8).

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
0
Unchanged
Pos 3
5
Doubled → 10 → 1 + 0
Pos 4
3
Unchanged
Pos 5
3
Doubled → 6
Pos 6
0
Unchanged
Pos 7
7
Doubled → 14 → 1 + 4
Pos 8
1
Unchanged
Pos 9
0
Doubled → 0
Check
8
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 5 → 10 → 1 3 → 6 7 → 14 → 5 0 → 0

Step 2: Add all digits plus the NPI constant

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

2 + 0 + 1 + 0 + 3 + 6 + 0 + 1 + 4 + 1 + 0 + 24 = 42

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

The next multiple of ten after 42 is 50. The difference is the calculated check digit.

50 - 42 = 8
This NPI is valid
The calculated check digit is 8, which matches the last digit of 1053307108.

Other Providers at the Same Location


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

Nurse Practitioner (Adult Health)
600 S TIMBERLANE DR
EL DORADO, AR 71730
Nurse Practitioner (Family)
600 S TIMBERLANE DR
EL DORADO, AR 71730
Family Medicine
600 S TIMBERLANE DR
EL DORADO, AR 71730
Family Medicine
600 S TIMBERLANE DR
EL DORADO, AR 71730
Family Medicine
600 S TIMBERLANE DR
EL DORADO, AR 71730
Family Medicine
600 S TIMBERLANE DR
EL DORADO, AR 71730
Nurse Practitioner (Pediatrics)
600 S TIMBERLANE DR
EL DORADO, AR 71730
Counselor (Professional)
600 S TIMBERLANE DR
EL DORADO, AR 71730
Clinic/Center (Radiology)
600 S TIMBERLANE DR
EL DORADO, AR 71730
Family Medicine
600 S TIMBERLANE DR
EL DORADO, AR 71730
Family Medicine
600 S TIMBERLANE DR
EL DORADO, AR 71730
Counselor (Mental Health)
600 S TIMBERLANE DR
EL DORADO, AR 71730
Counselor (Mental Health)
600 S TIMBERLANE DR
EL DORADO, AR 71730
Counselor (Mental Health)
600 S TIMBERLANE DR
EL DORADO, AR 71730
Family Medicine
600 S TIMBERLANE DR
EL DORADO, AR 71730
Nurse Practitioner (Family)
600 S TIMBERLANE DR
EL DORADO, AR 71730
Family Medicine
600 S TIMBERLANE DR
EL DORADO, AR 71730
Physician Assistant
600 S TIMBERLANE DR
EL DORADO, AR 71730
Counselor (Professional)
600 S TIMBERLANE DR
EL DORADO, AR 71730
Nurse Practitioner (Women's Health)
600 S TIMBERLANE DR
EL DORADO, AR 71730

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1053307108, enumerated as an "organization" on September 23, 2005.

The provider is located at 600 S TIMBERLANE DR EL DORADO, AR 71730 and the phone number is (870) 862-2400.

Clinic/Center with taxonomy code 261QR0200X and a focus in Radiology.