JOSEPH MASTIN
NPI 1366735912
Otolaryngology in Gainesville, FL

NPI Status: Active since May 16, 2011

Contact Information

UNIVERSITY OF FLORIDA AT SHANDS
DEPARTMENT OF OTOLARYNGOLOGY 1600 SW ARCHER ROAD M2-228
GAINESVILLE, FL
ZIP 32610
Phone: (352) 273-5199
Fax: (352) 392-6781

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  • Individual
  • Male
  • Otolaryngology

About JOSEPH MASTIN

This page provides the complete NPI Profile along with additional information for Joseph Mastin, a provider established in Gainesville, Florida with a medical specialization in Otolaryngology. The healthcare provider is registered in the NPI registry with number 1366735912 assigned on May 2011. The practitioner's primary taxonomy code is 207Y00000X with license number TRN16135 (FL). The provider is registered as an individual and his NPI record was last updated 15 years ago.

NPI
1366735912
Provider Name
JOSEPH MASTIN
Gender
Male
Entity Type
Individual
Location Address
UNIVERSITY OF FLORIDA AT SHANDS DEPARTMENT OF OTOLARYNGOLOGY 1600 SW ARCHER ROAD M2-228 GAINESVILLE, FL 32610
Location Phone
(352) 273-5199
Location Fax
(352) 392-6781
Mailing Address
UNIVERSITY OF FLORIDA AT SHANDS DEPARTMENT OF OTOLARYNGOLOGY PO BOX 100264 GAINESVILLE, FL 32610
Mailing Phone
(352) 273-5199
Mailing Fax
(352) 392-6781
Is Sole Proprietor?
Yes
Enumeration Date
05-16-2011
Last Update Date
05-16-2011
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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

Taxonomy Code
207Y00000X
Type
Allopathic & Osteopathic Physicians
License No.
TRN16135
License State
FL
Taxonomy Description
An otolaryngologist-head and neck surgeon provides comprehensive medical and surgical care for patients with diseases and disorders that affect the ears, nose, throat, the respiratory and upper alimentary systems and related structures of the head and neck. An otolaryngologist diagnoses and provides medical and/or surgical therapy or prevention of diseases, allergies, neoplasms, deformities, disorders and/or injuries of the ears, nose, sinuses, throat, respiratory and upper alimentary systems, face, jaws and the other head and neck systems. Head and neck oncology, facial plastic and reconstructive surgery and the treatment of disorders of hearing and voice are fundamental areas of expertise.

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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 1366735912, we treat the final digit (2) 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 58. The final step is to find the difference between that total and the next multiple of ten (60 - 58 = 2).

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
6
Doubled → 12 → 1 + 2
Pos 4
6
Unchanged
Pos 5
7
Doubled → 14 → 1 + 4
Pos 6
3
Unchanged
Pos 7
5
Doubled → 10 → 1 + 0
Pos 8
9
Unchanged
Pos 9
1
Doubled → 2
Check
2
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 7 → 14 → 5 5 → 10 → 1 1 → 2

Step 2: Add all digits plus the NPI constant

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

2 + 3 + 1 + 2 + 6 + 1 + 4 + 3 + 1 + 0 + 9 + 2 + 24 = 58

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

The next multiple of ten after 58 is 60. The difference is the calculated check digit.

60 - 58 = 2
This NPI is valid
The calculated check digit is 2, which matches the last digit of 1366735912.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1366735912, enumerated as an "individual" on May 16, 2011.

The provider is located at UNIVERSITY OF FLORIDA AT SHANDS DEPARTMENT OF OTOLARYNGOLOGY 1600 SW ARCHER ROAD M2-228 GAINESVILLE, FL 32610 and the phone number is (352) 273-5199.

Otolaryngology with taxonomy code 207Y00000X.