NANCY AFHOLDERBACH CPHT
NPI 1013548015
Technician/Technologist in Pittsburg, CA

NPI Status: Active since January 28, 2020

Contact Information

265 HERON DR
PITTSBURG, CA
ZIP 94565
Phone: (510) 610-4888

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  • Individual
  • Female
  • Technician/Technologist

About NANCY AFHOLDERBACH

This page provides the complete NPI Profile along with additional information for Nancy Afholderbach, a provider established in Pittsburg, California with a medical specialization in Technician/technologist. The healthcare provider is registered in the NPI registry with number 1013548015 assigned on January 2020. The practitioner's primary taxonomy code is 156F00000X with license number TCH3006 (CA). The provider is registered as an individual and her NPI record was last updated 6 years ago.

NPI
1013548015
Provider Name
NANCY AFHOLDERBACH CPHT
Gender
Female
Entity Type
Individual
Location Address
265 HERON DR PITTSBURG, CA 94565
Location Phone
(510) 610-4888
Mailing Address
265 HERON DR PITTSBURG, CA 94565
Mailing Phone
(510) 610-4888
Is Sole Proprietor?
No
Enumeration Date
01-28-2020
Last Update Date
01-28-2020
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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/Technologist

Taxonomy Code
156F00000X
Type
Eye and Vision Services Providers
License No.
TCH3006
License State
CA
Taxonomy Description
A broad category grouping different kinds of technologists and technicians. See individual definitions.

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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 1013548015, we treat the final digit (5) 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 45. The final step is to find the difference between that total and the next multiple of ten (50 - 45 = 5).

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
0
Unchanged
Pos 3
1
Doubled → 2
Pos 4
3
Unchanged
Pos 5
5
Doubled → 10 → 1 + 0
Pos 6
4
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
0
Unchanged
Pos 9
1
Doubled → 2
Check
5
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 5 → 10 → 1 8 → 16 → 7 1 → 2

Step 2: Add all digits plus the NPI constant

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

2 + 0 + 2 + 3 + 1 + 0 + 4 + 1 + 6 + 0 + 2 + 24 = 45

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

The next multiple of ten after 45 is 50. The difference is the calculated check digit.

50 - 45 = 5
This NPI is valid
The calculated check digit is 5, which matches the last digit of 1013548015.

Other Providers at the Same Location


The following 1 provider is registered at the same or a nearby location.

Technician/Technologist
265 HERON DR
PITTSBURG, CA 94565

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1013548015, enumerated as an "individual" on January 28, 2020.

The provider is located at 265 HERON DR PITTSBURG, CA 94565 and the phone number is (510) 610-4888.

Technician/Technologist with taxonomy code 156F00000X.