DR. DUANE MARTIN M.D.
NPI 1346662939
Otolaryngology - Otolaryngology/Facial Plastic Surgery in Gilbert, AZ

NPI Status: Active since January 15, 2014

Contact Information

1089 S JUSTINE CT
GILBERT, AZ
ZIP 85296
Phone: (480) 529-6159

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  • Individual
  • Male
  • Otolaryngology
  • Otolaryngology/Facial Plastic Surgery

About DUANE MARTIN

This page provides the complete NPI Profile along with additional information for Duane Martin, a provider established in Gilbert, Arizona with a medical specialization in Otolaryngology, focusing in otolaryngology/facial plastic surgery . The healthcare provider is registered in the NPI registry with number 1346662939 assigned on January 2014. The practitioner's primary taxonomy code is 207YX0905X with license number 30487 (AZ). The provider is registered as an individual and his NPI record was last updated 12 years ago.

NPI
1346662939
Provider Name
DR. DUANE MARTIN M.D.
Gender
Male
Entity Type
Individual
Location Address
1089 S JUSTINE CT GILBERT, AZ 85296
Location Phone
(480) 529-6159
Mailing Address
1089 S JUSTINE CT GILBERT, AZ 85296
Mailing Phone
(480) 529-6159
Is Sole Proprietor?
Yes
Enumeration Date
01-15-2014
Last Update Date
01-15-2014
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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

Otolaryngology Otolaryngology/Facial Plastic Surgery

Taxonomy Code
207YX0905X
Type
Allopathic & Osteopathic Physicians
License No.
30487
License State
AZ
Taxonomy Description
An otolaryngologist who specializes in the diagnosis and surgical treatment of head and neck conditions.

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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 1346662939, 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 71. The final step is to find the difference between that total and the next multiple of ten (80 - 71 = 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
3
Unchanged
Pos 3
4
Doubled → 8
Pos 4
6
Unchanged
Pos 5
6
Doubled → 12 → 1 + 2
Pos 6
6
Unchanged
Pos 7
2
Doubled → 4
Pos 8
9
Unchanged
Pos 9
3
Doubled → 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 4 → 8 6 → 12 → 3 2 → 4 3 → 6

Step 2: Add all digits plus the NPI constant

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

2 + 3 + 8 + 6 + 1 + 2 + 6 + 4 + 9 + 6 + 24 = 71

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

The next multiple of ten after 71 is 80. The difference is the calculated check digit.

80 - 71 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1346662939.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1346662939, enumerated as an "individual" on January 15, 2014.

The provider is located at 1089 S JUSTINE CT GILBERT, AZ 85296 and the phone number is (480) 529-6159.

Otolaryngology with taxonomy code 207YX0905X and a focus in Otolaryngology/Facial Plastic Surgery.