MS. CLAIRE TERESA DIAS RD, CDE
NPI 1760590566
Dietitian, Registered - Nutrition, Metabolic in Fresno, CA

NPI Status: Active since August 29, 2006

Contact Information

7085 N CHESTNUT AVE STE 101
FRESNO, CA
ZIP 93720
Phone: (559) 323-9236
Fax: (559) 323-0294

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

Individual
Female
Dietitian, Registered
Nutrition, Metabolic

About CLAIRE DIAS

This page provides the complete NPI Profile along with additional information for Claire Dias, a provider established in Fresno, California with a medical specialization in Dietitian, Registered, focusing in nutrition, metabolic . The healthcare provider is registered in the NPI registry with number 1760590566 assigned on August 2006. The practitioner's primary taxonomy code is 133VN1006X with license number 725227 (CA). The provider is registered as an individual and her NPI record was last updated 5 years ago.

NPI: 1760590566
Provider Name: MS. CLAIRE TERESA DIAS RD, CDE
Gender: Female
Entity Type: Individual
Location Address: 7085 N CHESTNUT AVE STE 101 FRESNO, CA 93720
Location Phone: (559) 323-9236
Location Fax: (559) 323-0294
Mailing Address: 875 MCKELVY AVE CLOVIS, CA 93611
Mailing Phone: (559) 246-0617
Is Sole Proprietor?: No
Enumeration Date: 08-29-2006
Last Update Date: 01-28-2021
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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: Dietitian, Registered Nutrition, Metabolic
Taxonomy Code: 133VN1006X
Type: Dietary & Nutritional Service Providers
License No.: 725227
License State: CA
Taxonomy Description: A registered dietitian who achieves specialized competency in metabolic nutrition.

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No.	Taxonomy Code	Type	Classification / Specialization	License No. (State)
1	133V00000X	Dietary & Nutritional Service Providers	Dietitian, Registered	725227 (CA)

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 1760590566, we treat the final digit (6) 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 54. The final step is to find the difference between that total and the next multiple of ten (60 - 54 = 6).

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 → 12 → 1 + 2

Pos 4

Unchanged

Pos 5

Doubled → 10 → 1 + 0

Pos 6

Unchanged

Pos 7

Doubled → 0

Pos 8

Unchanged

Pos 9

Doubled → 12 → 1 + 2

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 6 → 12 → 3 5 → 10 → 1 0 → 0 6 → 12 → 3

Step 2: Add all digits plus the NPI constant

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

2 + 7 + 1 + 2 + 0 + 1 + 0 + 9 + 0 + 5 + 1 + 2 + 24 = 54

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

The next multiple of ten after 54 is 60. The difference is the calculated check digit.

60 - 54 = 6

This NPI is valid

The calculated check digit is 6, which matches the last digit of 1760590566.