MICHAEL JACKSON MATTHEWS DPM
NPI 1295849206
Podiatrist - Foot Surgery in Salem, OR

NPI Status: Active since August 18, 2006

Contact Information

5125 SKYLINE RD S
SALEM, OR
ZIP 97306
Phone: (503) 367-5400

NPI Profile Information
Primary Taxonomy
NPI Validation
Other Providers Same Location
Frequently Asked Questions

Individual
Male
Podiatrist
Foot Surgery

About MICHAEL MATTHEWS

This page provides the complete NPI Profile along with additional information for Michael Matthews, a provider established in Salem, Oregon with a medical specialization in Podiatrist, focusing in foot surgery . The healthcare provider is registered in the NPI registry with number 1295849206 assigned on August 2006. The practitioner's primary taxonomy code is 213ES0131X with license number DP00231 (OR). The provider is registered as an individual and his NPI record was last updated 15 years ago.

NPI: 1295849206
Provider Name: MICHAEL JACKSON MATTHEWS DPM
Gender: Male
Entity Type: Individual
Location Address: 5125 SKYLINE RD S SALEM, OR 97306
Location Phone: (503) 367-5400
Mailing Address: 5125 SKYLINE RD S SALEM, OR 97306
Mailing Phone: (503) 566-4500
Mailing Fax
Is Sole Proprietor?: No
Enumeration Date: 08-18-2006
Last Update Date: 03-08-2011
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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: Podiatrist Foot Surgery
Taxonomy Code: 213ES0131X
Type: Podiatric Medicine & Surgery Service Providers
License No.: DP00231
License State: OR

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 1295849206, we treat the final digit (6) 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 64. The final step is to find the difference between that total and the next multiple of ten (70 - 64 = 6).

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

Doubled → 2

Pos 2

Unchanged

Pos 3

Doubled → 18 → 1 + 8

Pos 4

Unchanged

Pos 5

Doubled → 16 → 1 + 6

Pos 6

Unchanged

Pos 7

Doubled → 18 → 1 + 8

Pos 8

Unchanged

Pos 9

Doubled → 0

Check

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 9 → 18 → 9 8 → 16 → 7 9 → 18 → 9 0 → 0

Step 2: Add all digits plus the NPI constant

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

2 + 2 + 1 + 8 + 5 + 1 + 6 + 4 + 1 + 8 + 2 + 0 + 24 = 64

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

The next multiple of ten after 64 is 70. The difference is the calculated check digit.

70 - 64 = 6

This NPI is valid

The calculated check digit is 6, which matches the last digit of 1295849206.