KARLA MARIE VLIET RDN
NPI 1407774730
Dietitian, Registered in Lower Lake, CA

NPI Status: Active since July 06, 2026

Contact Information

12307 RIATA RD
LOWER LAKE, CA
ZIP 95457
Phone: (707) 995-1817
Fax: (707) 995-1817

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  • Individual
  • Female
  • Dietitian, Registered

About KARLA VLIET

This page provides the complete NPI Profile along with additional information for Karla Vliet, a provider established in Lower Lake, California with a medical specialization in Dietitian, Registered. The healthcare provider is registered in the NPI registry with number 1407774730 assigned on July 2026. The practitioner's primary taxonomy code is 133V00000X with license number 727848 (CA). The provider is registered as an individual and her NPI record was last updated July 2026.

NPI
1407774730
Provider Name
KARLA MARIE VLIET RDN
Gender
Female
Entity Type
Individual
Location Address
12307 RIATA RD LOWER LAKE, CA 95457
Location Phone
(707) 995-1817
Location Fax
(707) 995-1817
Mailing Address
12307 RIATA RD LOWER LAKE, CA 95457
Is Sole Proprietor?
No
Enumeration Date
07-06-2026
Last Update Date
07-06-2026
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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

Taxonomy Code
133V00000X
Type
Dietary & Nutritional Service Providers
License No.
727848
License State
CA
Taxonomy Description
A Registered Dietitian (RD)/Registered Dietitian Nutritionist (RDN) is an individual uniquely trained in the science of nutrition and practice of dietetics to design and provide medical nutrition therapy (MNT) and other evidence-based applications of the Nutrition Care Process (NCP) that exemplify the profession's systematic approach to providing high quality nutrition care. Registered dietitians provide MNT for the purpose of disease prevention or management, or to treat or rehabilitate an illness, injury, or condition, with the use of specific, indicated physical and cognitive nutrition care services comprised of one or more of the following aspects of the NCP: nutrition assessment/reassessment, nutrition diagnosis, nutrition intervention (e.g., nutrition counseling, therapeutic diet ordering, and nutrition education) and nutrition monitoring and evaluation.

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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 1407774730, we treat the final digit (0) 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 70. The final step is to find the difference between that total and the next multiple of ten (70 - 70 = 0).

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
0
Doubled → 0
Pos 4
7
Unchanged
Pos 5
7
Doubled → 14 → 1 + 4
Pos 6
7
Unchanged
Pos 7
4
Doubled → 8
Pos 8
7
Unchanged
Pos 9
3
Doubled → 6
Check
0
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 0 → 0 7 → 14 → 5 4 → 8 3 → 6

Step 2: Add all digits plus the NPI constant

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

2 + 4 + 0 + 7 + 1 + 4 + 7 + 8 + 7 + 6 + 24 = 70

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

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

70 - 70 = 0
This NPI is valid
The calculated check digit is 0, which matches the last digit of 1407774730.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1407774730, enumerated as an "individual" on July 06, 2026.

The provider is located at 12307 RIATA RD LOWER LAKE, CA 95457 and the phone number is (707) 995-1817.

Dietitian, Registered with taxonomy code 133V00000X.