Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Sierra Spine & Fitness LLC

Q: What type of organization is Sierra Spine & Fitness LLC?

Sierra Spine & Fitness LLC is registered in NPPES as a Chiropractor (its primary provider taxonomy).

Chiropractor in Nevada City, CA · enumerated 2025 · authorized official Craig Roberts, Chiropractor/Owner.

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

National Provider Identifier

1336025022

Verified

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Registry record

Entity type Organization (Type 2)

Legal business name Sierra Spine & Fitness LLC

Practice address 582 Searls Ave, Nevada City, CA, 95959

Phone (530) 470-8500

Fax (530) 470-8320

Enumeration date Aug 15, 2025

Last updated in NPPES Aug 15, 2025

Taxonomy & classification

111N00000X Chiropractor Chiropractic Providers Primary

Authorized official

Name Craig Roberts

Title Chiropractor/Owner

Phone (530) 913-2919

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

What is a Type 2 NPI?

A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

What type of organization is Sierra Spine & Fitness LLC?

Sierra Spine & Fitness LLC is registered in NPPES as a Chiropractor (its primary provider taxonomy).

Providers at this address

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Craig Roberts Chiropractor · Nevada City, CA NPI 1952336836 Kyla Roberts Marriage & Family Therapist · Nevada City, CA NPI 1023890134

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-08-15.