STEVEN EARL WALLACE RPA
NPI 1457515587
Specialist/Technologist, Other - Art, Medical in Quincy, CA

NPI Status: Active since July 17, 2008

Contact Information

1065 BUCKS LAKE RD
QUINCY, CA
ZIP 95971
Phone: (530) 283-7155
Fax: (530) 283-1838

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

Individual
Male
Specialist/Technologist, Other
Art, Medical

About STEVEN WALLACE

This page provides the complete NPI Profile along with additional information for Steven Wallace, a provider established in Quincy, California with a medical specialization in Specialist/technologist, Other, focusing in art, medical . The healthcare provider is registered in the NPI registry with number 1457515587 assigned on July 2008. The practitioner's primary taxonomy code is 246ZA2600X with license number 243U00000X (). The provider is registered as an individual and his NPI record was last updated 18 years ago.

NPI: 1457515587
Provider Name: STEVEN EARL WALLACE RPA
Gender: Male
Entity Type: Individual
Location Address: 1065 BUCKS LAKE RD QUINCY, CA 95971
Location Phone: (530) 283-7155
Location Fax: (530) 283-1838
Mailing Address: 2704 RIDGERUN RD QUINCY, CA 95971
Mailing Phone: (530) 283-3504
Mailing Fax: (530) 283-1838
Is Sole Proprietor?: Yes
Enumeration Date: 07-17-2008
Last Update Date: 07-17-2008
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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: Specialist/Technologist, Other Art, Medical
Taxonomy Code: 246ZA2600X
Type: Technologists, Technicians & Other Technical Service Providers
License No.: 243U00000X

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 1457515587, we treat the final digit (7) 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 53. The final step is to find the difference between that total and the next multiple of ten (60 - 53 = 7).

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 → 10 → 1 + 0

Pos 4

Unchanged

Pos 5

Doubled → 10 → 1 + 0

Pos 6

Unchanged

Pos 7

Doubled → 10 → 1 + 0

Pos 8

Unchanged

Pos 9

Doubled → 16 → 1 + 6

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 5 → 10 → 1 5 → 10 → 1 5 → 10 → 1 8 → 16 → 7

Step 2: Add all digits plus the NPI constant

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

2 + 4 + 1 + 0 + 7 + 1 + 0 + 1 + 1 + 0 + 5 + 1 + 6 + 24 = 53

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

The next multiple of ten after 53 is 60. The difference is the calculated check digit.

60 - 53 = 7

This NPI is valid

The calculated check digit is 7, which matches the last digit of 1457515587.