ANNA ARAUJO ANDERSON M.S.
NPI 1689247181
Nutritionist in San Diego, CA

NPI Status: Active since July 21, 2021

Contact Information

2305 HISTORIC DECATUR RD STE 100
SAN DIEGO, CA
ZIP 92106
Phone: (619) 302-4156

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

Individual
Female
Nutritionist

About ANNA ARAUJO ANDERSON

This page provides the complete NPI Profile along with additional information for Anna Araujo Anderson, a provider established in San Diego, California with a medical specialization in Nutritionist. The healthcare provider is registered in the NPI registry with number 1689247181 assigned on July 2021. The practitioner's primary taxonomy code is 133N00000X. The provider is registered as an individual and her NPI record was last updated 3 years ago.

NPI: 1689247181
Provider Name: ANNA ARAUJO ANDERSON M.S.
Gender: Female
Entity Type: Individual
Location Address: 2305 HISTORIC DECATUR RD STE 100 SAN DIEGO, CA 92106
Location Phone: (619) 302-4156
Mailing Address: 2305 HISTORIC DECATUR RD SAN DIEGO, CA 92106
Mailing Phone: (619) 302-4156
Is Sole Proprietor?: Yes
Enumeration Date: 07-21-2021
Last Update Date: 01-04-2023
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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: Nutritionist
Taxonomy Code: 133N00000X
Type: Dietary & Nutritional Service Providers
Taxonomy Description: A specialist in adapting and applying food and nutrient knowledge to the solution of food and nutritional problems, the control of disease, and the promotion of health. Nutritionists perform research, instruct groups and individuals about nutritional requirements, and assist people in developing meal patterns that meet their nutritional needs; (2) A nutritionist is someone who has completed undergraduate and/or graduate training in the discipline of nutrition without necessarily meeting the academic and experience requirements to qualify for the Registered Dietitian designation.

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 1689247181, 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

Doubled → 2

Pos 2

Unchanged

Pos 3

Doubled → 16 → 1 + 6

Pos 4

Unchanged

Pos 5

Doubled → 4

Pos 6

Unchanged

Pos 7

Doubled → 14 → 1 + 4

Pos 8

Unchanged

Pos 9

Doubled → 16 → 1 + 6

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 8 → 16 → 7 2 → 4 7 → 14 → 5 8 → 16 → 7

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 1 + 6 + 9 + 4 + 4 + 1 + 4 + 1 + 1 + 6 + 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 1689247181.