DR. GERALD HANNON CLAYTON II PHD
NPI 1255829289
Radiology - Neuroradiology in Aurora, CO

NPI Status: Active since April 25, 2018

Contact Information

13123 E. 16TH AVENUE
DEPT PM&R, B-285
AURORA, CO
ZIP 80045
Phone: (720) 777-8842
Fax: (720) 777-7297

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  • Individual
  • Male
  • Radiology
  • Neuroradiology

About GERALD CLAYTON

This page provides the complete NPI Profile along with additional information for Gerald Clayton, a provider established in Aurora, Colorado with a medical specialization in Radiology, focusing in neuroradiology . The healthcare provider is registered in the NPI registry with number 1255829289 assigned on April 2018. The practitioner's primary taxonomy code is 2085N0700X with license number 12345 (CO). The provider is registered as an individual and his NPI record was last updated 8 years ago.

NPI
1255829289
Provider Name
DR. GERALD HANNON CLAYTON II PHD
Gender
Male
Entity Type
Individual
Location Address
13123 E. 16TH AVENUE DEPT PM&R, B-285 AURORA, CO 80045
Location Phone
(720) 777-8842
Location Fax
(720) 777-7297
Mailing Address
13123 E. 16TH AVENUE DEPT PM&R, B-285 AURORA, CO 80045
Mailing Phone
(720) 777-8842
Mailing Fax
(720) 777-7297
Is Sole Proprietor?
No
Enumeration Date
04-25-2018
Last Update Date
04-25-2018
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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

Radiology Neuroradiology

Taxonomy Code
2085N0700X
Type
Allopathic & Osteopathic Physicians
License No.
12345
License State
CO
Taxonomy Description
A radiologist who diagnoses and treats diseases utilizing imaging procedures as they relate to the brain, spine and spinal cord, head, neck and organs of special sense in adults and children.

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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 1255829289, 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 61. The final step is to find the difference between that total and the next multiple of ten (70 - 61 = 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.

Pos 1
1
Doubled → 2
Pos 2
2
Unchanged
Pos 3
5
Doubled → 10 → 1 + 0
Pos 4
5
Unchanged
Pos 5
8
Doubled → 16 → 1 + 6
Pos 6
2
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
2
Unchanged
Pos 9
8
Doubled → 16 → 1 + 6
Check
9
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 8 → 16 → 7 9 → 18 → 9 8 → 16 → 7

Step 2: Add all digits plus the NPI constant

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

2 + 2 + 1 + 0 + 5 + 1 + 6 + 2 + 1 + 8 + 2 + 1 + 6 + 24 = 61

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

The next multiple of ten after 61 is 70. The difference is the calculated check digit.

70 - 61 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1255829289.

Other Providers at the Same Location


The following 9 providers are registered at the same or a nearby location.

Psychologist (Clinical Child & Adolescent)
13123 E. 16TH AVENUE, THE CHILDRENS HOSPITAL
AURORA, CO 80045
Pediatrics (Pediatric Emergency Medicine)
13123 E. 16TH AVENUE, B251
AURORA, CO 80045
Psychiatry & Neurology (Psychiatry)
13123 E. 16TH AVENUE, CHILDREN'S HOSPITAL COLORADO
AURORA, CO 80045
Social Worker (Clinical)
13123 E. 16TH AVENUE
AURORA, CO 80045
Nurse Practitioner (Psychiatric/Mental Health)
13123 E. 16TH AVENUE
AURORA, CO 80045
Anesthesiology (Pediatric Anesthesiology)
13123 E. 16TH AVENUE
AURORA, CO 80045
Urology (Pediatric Urology)
13123 E. 16TH AVENUE, THE CHILDREN'S HOSPITAL
AURORA, CO 80045
Hospitalist
13123 E. 16TH AVENUE, THE CHILDREN'S HOSPITAL
AURORA, CO 80045
Anesthesiology (Pediatric Anesthesiology)
13123 E. 16TH AVENUE, THE CHILDREN'S HOSPITAL COLORADO
AURORA, CO 80045

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1255829289, enumerated as an "individual" on April 25, 2018.

The provider is located at 13123 E. 16TH AVENUE DEPT PM&R, B-285 AURORA, CO 80045 and the phone number is (720) 777-8842.

Radiology with taxonomy code 2085N0700X and a focus in Neuroradiology.