MR. ANTHONY BUCKMAN
NPI 1851712822
Specialist - Research Data Abstracter/Coder in San Francisco, CA

NPI Status: Active since December 18, 2013

Contact Information

25 VAN NESS AVE STE 500
SAN FRANCISCO, CA
ZIP 94102
Phone: (415) 437-6243
Fax: (415) 431-0353

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

Individual
Male
Specialist
Research Data Abstracter/Coder

About ANTHONY BUCKMAN

This page provides the complete NPI Profile along with additional information for Anthony Buckman, a provider established in San Francisco, California with a medical specialization in Specialist, focusing in research data abstracter/coder . The healthcare provider is registered in the NPI registry with number 1851712822 assigned on December 2013. The practitioner's primary taxonomy code is 1744R1103X. The provider is registered as an individual and his NPI record was last updated 12 years ago.

NPI: 1851712822
Provider Name: MR. ANTHONY BUCKMAN
Gender: Male
Entity Type: Individual
Location Address: 25 VAN NESS AVE STE 500 SAN FRANCISCO, CA 94102
Location Phone: (415) 437-6243
Location Fax: (415) 431-0353
Mailing Address: 25 VAN NESS AVE STE 500 SAN FRANCISCO, CA 94102
Mailing Phone: (415) 437-6243
Mailing Fax: (415) 431-0353
Is Sole Proprietor?: Yes
Enumeration Date: 12-18-2013
Last Update Date: 12-18-2013
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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 Research Data Abstracter/Coder
Taxonomy Code: 1744R1103X
Type: Other Service Providers

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 1851712822, 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

Doubled → 2

Pos 2

Unchanged

Pos 3

Doubled → 10 → 1 + 0

Pos 4

Unchanged

Pos 5

Doubled → 14 → 1 + 4

Pos 6

Unchanged

Pos 7

Doubled → 4

Pos 8

Unchanged

Pos 9

Doubled → 4

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 7 → 14 → 5 2 → 4 2 → 4

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 1 + 0 + 1 + 1 + 4 + 1 + 4 + 8 + 4 + 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 1851712822.