Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Thelanutritionist Inc.

Renal Nutrition Registered Dietitian in Redondo Beach, CA · enumerated 2023 · authorized official Lauren Karp, Owner.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1477245728

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Registry record

Entity type Organization (Type 2)

Legal business name Thelanutritionist Inc.

Practice address 1728 Ruxton Ln Unit D, Redondo Beach, CA, 90278

Phone (818) 388-3998

Enumeration date May 24, 2023

Last updated in NPPES Aug 3, 2023

Taxonomy & classification

133VN1005X Renal Nutrition Registered Dietitian Dietary & Nutritional Service Providers Primary

133VN1201X Obesity and Weight Management Nutrition Registered Dietitian Dietary & Nutritional Service Providers Secondary

Authorized official

Name Lauren Karp

Title Owner

Phone (818) 388-3998

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

Where is Thelanutritionist Inc. located?

The practice location on file with NPPES is in Redondo Beach, CA.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2023-08-03. Verify at npiregistry.cms.hhs.gov.

Providers at this address

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Lauren Karp Renal Nutrition Registered Dietitian · Redondo Beach, CA NPI 1568172070

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-08-03.