ANDREA MARIE SNELLEN ELECTROLOGIST
NPI 1497468433
Specialist in Monterey, CA

NPI Status: Active since January 05, 2023

Contact Information

309 WEBSTER ST
MONTEREY, CA
ZIP 93940
Phone: (831) 760-5833

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  • Individual
  • Female
  • Specialist

About ANDREA SNELLEN

This page provides the complete NPI Profile along with additional information for Andrea Snellen, a provider established in Monterey, California with a medical specialization in Specialist. The healthcare provider is registered in the NPI registry with number 1497468433 assigned on January 2023. The practitioner's primary taxonomy code is 174400000X with license number L9773 (CA). The provider is registered as an individual and her NPI record was last updated one year ago.

NPI
1497468433
Provider Name
ANDREA MARIE SNELLEN ELECTROLOGIST
Gender
Female
Entity Type
Individual
Location Address
309 WEBSTER ST MONTEREY, CA 93940
Location Phone
(831) 760-5833
Mailing Address
395 DEL MONTE CTR # 206 MONTEREY, CA 93940
Mailing Phone
(707) 382-6644
Is Sole Proprietor?
Yes
Enumeration Date
01-05-2023
Last Update Date
12-06-2025
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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

Specialist

Taxonomy Code
174400000X
Type
Other Service Providers
License No.
L9773
License State
CA
Taxonomy Description
An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.

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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 1497468433, we treat the final digit (3) 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 77. The final step is to find the difference between that total and the next multiple of ten (80 - 77 = 3).

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
9
Doubled → 18 → 1 + 8
Pos 4
7
Unchanged
Pos 5
4
Doubled → 8
Pos 6
6
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
4
Unchanged
Pos 9
3
Doubled → 6
Check
3
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 9 → 18 → 9 4 → 8 8 → 16 → 7 3 → 6

Step 2: Add all digits plus the NPI constant

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

2 + 4 + 1 + 8 + 7 + 8 + 6 + 1 + 6 + 4 + 6 + 24 = 77

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

The next multiple of ten after 77 is 80. The difference is the calculated check digit.

80 - 77 = 3
This NPI is valid
The calculated check digit is 3, which matches the last digit of 1497468433.

Other Providers at the Same Location


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

Specialist
309 WEBSTER ST
MONTEREY, CA 93940

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1497468433, enumerated as an "individual" on January 05, 2023.

The provider is located at 309 WEBSTER ST MONTEREY, CA 93940 and the phone number is (831) 760-5833.

Specialist with taxonomy code 174400000X.