NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Ms. Linda R Clark, MA, CNC

Nutritionist in Fair Oaks, CA · enumerated 2010.

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

National Provider Identifier

1245552009

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Ms. Linda R Clark
Credential MA, CNC
Sex Female
Practice address Fair Oaks, CA, 95628
Phone (916) 961-0676
Fax (916) 961-0624
Enumeration date Feb 22, 2010
Last updated in NPPES Feb 22, 2010

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

133N00000X Nutritionist Dietary & Nutritional Service Providers Primary

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 does Linda Clark practice?
The practice location on file with NPPES is in Fair Oaks, CA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Linda Clark?
The National Provider Identifier (NPI) for Linda Clark is 1245552009, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-02-22.