AYUMI FUJIMOTO SCHARER
NPI 1417468521
Technician, Other in San Francisco, CA

NPI Status: Active since October 16, 2017

Contact Information

1001 POTRERO AVE # WD93
SAN FRANCISCO, CA
ZIP 94110
Phone: (415) 206-8412

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  • Individual
  • Female
  • Technician, Other

About AYUMI SCHARER

This page provides the complete NPI Profile along with additional information for Ayumi Scharer, a provider established in San Francisco, California with a medical specialization in Technician, Other. The healthcare provider is registered in the NPI registry with number 1417468521 assigned on October 2017. The practitioner's primary taxonomy code is 247200000X. The provider is registered as an individual and her NPI record was last updated one year ago.

NPI
1417468521
Provider Name
AYUMI FUJIMOTO SCHARER
Gender
Female
Entity Type
Individual
Location Address
1001 POTRERO AVE # WD93 SAN FRANCISCO, CA 94110
Location Phone
(415) 206-8412
Mailing Address
1001 POTRERO AVE # WD93 SAN FRANCISCO, CA 94110
Is Sole Proprietor?
Yes
Enumeration Date
10-16-2017
Last Update Date
05-23-2025
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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

Technician, Other

Taxonomy Code
247200000X
Type
Technologists, Technicians & Other Technical Service Providers
Taxonomy Description
A collective term for persons with specialized training in various narrow fields of expertise whose occupations require training and skills in specific technical processes and procedures; and where further classification is deemed unnecessary by the user.

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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 1417468521, we treat the final digit (1) 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 69. The final step is to find the difference between that total and the next multiple of ten (70 - 69 = 1).

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

Step 2: Add all digits plus the NPI constant

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

2 + 4 + 2 + 7 + 8 + 6 + 1 + 6 + 5 + 4 + 24 = 69

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

The next multiple of ten after 69 is 70. The difference is the calculated check digit.

70 - 69 = 1
This NPI is valid
The calculated check digit is 1, which matches the last digit of 1417468521.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1417468521, enumerated as an "individual" on October 16, 2017.

The provider is located at 1001 POTRERO AVE # WD93 SAN FRANCISCO, CA 94110 and the phone number is (415) 206-8412.

Technician, Other with taxonomy code 247200000X.