ROBERTA JEAN ESFANDIARFARD R.EEGT
NPI 1861624959
Specialist/Technologist, Other - EEG in Cameron Park, CA

NPI Status: Active since August 22, 2009

Contact Information

3154 EL TEJON RD
CAMERON PARK, CA
ZIP 95682
Phone: (530) 409-9607

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  • Individual
  • Female
  • Specialist/Technologist, Other
  • EEG

About ROBERTA ESFANDIARFARD

This page provides the complete NPI Profile along with additional information for Roberta Esfandiarfard, a provider established in Cameron Park, California with a medical specialization in Specialist/technologist, Other, focusing in eeg . The healthcare provider is registered in the NPI registry with number 1861624959 assigned on August 2009. The practitioner's primary taxonomy code is 246ZE0500X. The provider is registered as an individual and her NPI record was last updated 17 years ago.

NPI
1861624959
Provider Name
ROBERTA JEAN ESFANDIARFARD R.EEGT
Gender
Female
Entity Type
Individual
Location Address
3154 EL TEJON RD CAMERON PARK, CA 95682
Location Phone
(530) 409-9607
Mailing Address
3154 EL TEJON RD CAMERON PARK, CA 95682
Mailing Phone
(530) 409-9607
Is Sole Proprietor?
Yes
Enumeration Date
08-22-2009
Last Update Date
08-22-2009
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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 EEG

Taxonomy Code
246ZE0500X
Type
Technologists, Technicians & Other Technical Service Providers

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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 1861624959, we treat the final digit (9) 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 61. The final step is to find the difference between that total and the next multiple of ten (70 - 61 = 9).

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
8
Unchanged
Pos 3
6
Doubled → 12 → 1 + 2
Pos 4
1
Unchanged
Pos 5
6
Doubled → 12 → 1 + 2
Pos 6
2
Unchanged
Pos 7
4
Doubled → 8
Pos 8
9
Unchanged
Pos 9
5
Doubled → 10 → 1 + 0
Check
9
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 6 → 12 → 3 6 → 12 → 3 4 → 8 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 1 + 2 + 1 + 1 + 2 + 2 + 8 + 9 + 1 + 0 + 24 = 61

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

The next multiple of ten after 61 is 70. The difference is the calculated check digit.

70 - 61 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1861624959.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1861624959, enumerated as an "individual" on August 22, 2009.

The provider is located at 3154 EL TEJON RD CAMERON PARK, CA 95682 and the phone number is (530) 409-9607.

Specialist/Technologist, Other with taxonomy code 246ZE0500X and a focus in EEG.