DR. NATHAN M TANNER DMD
NPI 1821289984
Dentist - General Practice in Jacksonville, OR

NPI Status: Active since August 05, 2007

Contact Information

725 N 5TH ST STE 101
JACKSONVILLE, OR
ZIP 97530
Phone: (541) 862-1848
Fax: (541) 474-5005

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  • Individual
  • Male
  • Dentist
  • General Practice

About NATHAN TANNER

This page provides the complete NPI Profile along with additional information for Nathan Tanner, a provider established in Jacksonville, Oregon with a medical specialization in Dentist, focusing in general practice . The healthcare provider is registered in the NPI registry with number 1821289984 assigned on August 2007. The practitioner's primary taxonomy code is 1223G0001X with license number D8947 (OR). The provider is registered as an individual and his NPI record was last updated 10 years ago.

NPI
1821289984
Provider Name
DR. NATHAN M TANNER DMD
Gender
Male
Entity Type
Individual
Location Address
725 N 5TH ST STE 101 JACKSONVILLE, OR 97530
Location Phone
(541) 862-1848
Location Fax
(541) 474-5005
Mailing Address
2288 WILLIAMS HWY GRANTS PASS, OR 97527
Mailing Phone
(541) 862-1848
Mailing Fax
(541) 474-5005
Is Sole Proprietor?
No
Enumeration Date
08-05-2007
Last Update Date
03-29-2016
Code Navigator

A dentist like Nathan Tanner is a skilled in and licensed provider that diagnoses and treats problems with patients teeth, gums, and related parts of the mouth. Dentists educate patients on how to take care of the teeth and gums and provide information on diet choices that affect oral health. Dentists must be licensed in the state in which they work.

Location Map

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

Dentist General Practice

Taxonomy Code
1223G0001X
Type
Dental Providers
License No.
D8947
License State
OR
Taxonomy Description
A general dentist is the primary dental care provider for patients of all ages. The general dentist is responsible for the diagnosis, treatment, management and overall coordination of services related to patients' oral health needs.

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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 1821289984, we treat the final digit (4) 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 76. The final step is to find the difference between that total and the next multiple of ten (80 - 76 = 4).

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
8
Unchanged
Pos 3
2
Doubled → 4
Pos 4
1
Unchanged
Pos 5
2
Doubled → 4
Pos 6
8
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
9
Unchanged
Pos 9
8
Doubled → 16 → 1 + 6
Check
4
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 2 → 4 2 → 4 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 + 8 + 4 + 1 + 4 + 8 + 1 + 8 + 9 + 1 + 6 + 24 = 76

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

The next multiple of ten after 76 is 80. The difference is the calculated check digit.

80 - 76 = 4
This NPI is valid
The calculated check digit is 4, which matches the last digit of 1821289984.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1821289984, enumerated as an "individual" on August 05, 2007.

The provider is located at 725 N 5TH ST STE 101 JACKSONVILLE, OR 97530 and the phone number is (541) 862-1848.

Dentist with taxonomy code 1223G0001X and a focus in General Practice.