ALAN D. HUGHES
NPI 1568665297
Nuclear Medicine - In Vivo & In Vitro Nuclear Medicine in Chattanooga, TN

NPI Status: Active since June 08, 2007

Contact Information

1720 GUNBARREL RD
SUITE 306
CHATTANOOGA, TN
ZIP 37421
Phone: (423) 648-2760
Fax: (423) 648-2765

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  • Organization
  • Nuclear Medicine
  • In Vivo & In Vitro Nuclear Medicine

About ALAN D. HUGHES

This page provides the complete NPI Profile along with additional information for Alan D. Hughes, a provider established in Chattanooga, Tennessee operating as a Nuclear Medicine, focusing in in vivo & in vitro nuclear medicine . The healthcare provider is registered in the NPI registry with number 1568665297 assigned on June 2007. The practitioner's primary taxonomy code is 207UN0903X. The provider is registered as an organization and their NPI record was last updated one year ago. Alan D. Hughes operates as a Multi-Specialty Group with one or more individual practitioners, who practice different areas of specialization. The provider's . The authorized official of this NPI record is Dr. Alan David Hughes Md (Physician - Owner)

NPI
1568665297
Provider Legal Name
ALAN D. HUGHES
Other Organization Name
Other Name Type
(6)
Entity Type
Organization
Location Address
1720 GUNBARREL RD SUITE 306 CHATTANOOGA, TN 37421
Location Phone
(423) 648-2760
Location Fax
(423) 648-2765
Mailing Address
1720 GUNBARREL RD SUITE 306 CHATTANOOGA, TN 37421
Mailing Phone
(423) 648-2760
Mailing Fax
(423) 648-2765
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
06-08-2007
Last Update Date
09-11-2025
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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

Nuclear Medicine In Vivo & In Vitro Nuclear Medicine

Taxonomy Code
207UN0903X
Type
Allopathic & Osteopathic Physicians
Taxonomy Description
A nuclear medicine physician who specializes in in vivo and in vitro nuclear medicine.

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
1207U00000XAllopathic & Osteopathic Physicians

Nuclear Medicine

 
2207UN0901XAllopathic & Osteopathic Physicians

Nuclear Medicine
Nuclear Cardiology

 
3207UN0902XAllopathic & Osteopathic Physicians

Nuclear Medicine
Nuclear Imaging & Therapy

 

Group Taxonomy 193200000X MULTI-SPECIALTY GROUP

This provider is a business group of one or more individual practitioners, who practice with different areas 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

DR. ALAN DAVID HUGHES MD

Authorized Official Title
PHYSICIAN - OWNER
Authorized Official Phone
(423) 648-2760

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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 1568665297, 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
5
Unchanged
Pos 3
6
Doubled → 12 → 1 + 2
Pos 4
8
Unchanged
Pos 5
6
Doubled → 12 → 1 + 2
Pos 6
6
Unchanged
Pos 7
5
Doubled → 10 → 1 + 0
Pos 8
2
Unchanged
Pos 9
9
Doubled → 18 → 1 + 8
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 6 → 12 → 3 6 → 12 → 3 5 → 10 → 1 9 → 18 → 9

Step 2: Add all digits plus the NPI constant

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

2 + 5 + 1 + 2 + 8 + 1 + 2 + 6 + 1 + 0 + 2 + 1 + 8 + 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 1568665297.

Other Providers at the Same Location


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

Optometrist
1720 GUNBARREL RD, STE 100
CHATTANOOGA, TN 37421
Internal Medicine
1720 GUNBARREL RD, SUITE 206
CHATTANOOGA, TN 37421
Dentist (Oral and Maxillofacial Surgery)
1720 GUNBARREL RD, SUITE 200
CHATTANOOGA, TN 37421
Allergy & Immunology
1720 GUNBARREL RD, SUITE 400
CHATTANOOGA, TN 37421
Nurse Practitioner (Family)
1720 GUNBARREL RD, SUITE 400
CHATTANOOGA, TN 37421
Physician Assistant (Medical)
1720 GUNBARREL RD, SUITE 400
CHATTANOOGA, TN 37421
Dentist (Endodontics)
1720 GUNBARREL RD, SUITE 308
CHATTANOOGA, TN 37421
Dentist (Endodontics)
1720 GUNBARREL RD, SUITE 308
CHATTANOOGA, TN 37421
Internal Medicine
1720 GUNBARREL RD, SUITE 110
CHATTANOOGA, TN 37421
Internal Medicine
1720 GUNBARREL RD, SUITE 110
CHATTANOOGA, TN 37421
Dentist (Pediatric Dentistry)
1720 GUNBARREL RD, SUITE 310
CHATTANOOGA, TN 37421
Dentist (Oral and Maxillofacial Surgery)
1720 GUNBARREL RD, SUITE 200
CHATTANOOGA, TN 37421
Dentist (Pediatric Dentistry)
1720 GUNBARREL RD, SUITE 310
CHATTANOOGA, TN 37421
Optometrist
1720 GUNBARREL RD, SUITE 100
CHATTANOOGA, TN 37421
Internal Medicine
1720 GUNBARREL RD, SUITE 108
CHATTANOOGA, TN 37421
Internal Medicine
1720 GUNBARREL RD, SUITE 110
CHATTANOOGA, TN 37421
Family Medicine
1720 GUNBARREL RD
CHATTANOOGA, TN 37421
Podiatrist (Foot Surgery)
1720 GUNBARREL RD
CHATTANOOGA, TN 37421
Allergy & Immunology
1720 GUNBARREL RD, SUITE 400
CHATTANOOGA, TN 37421
Allergy & Immunology
1720 GUNBARREL RD, SUITE 400
CHATTANOOGA, TN 37421

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1568665297, enumerated as an "organization" on June 08, 2007.

The provider is located at 1720 GUNBARREL RD SUITE 306 CHATTANOOGA, TN 37421 and the phone number is (423) 648-2760.

Nuclear Medicine with taxonomy code 207UN0903X and a focus in In Vivo & In Vitro Nuclear Medicine.