Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Steven Douglas Ralston, DDS

General Practice Dentistry in Johnstown, CO · enumerated 2011.

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

National Provider Identifier

1407135676

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Registry record

Entity type Individual (Type 1)

Name Dr. Steven Douglas Ralston

Credential DDS

Sex Male

Practice address 4822 Larimer Pkwy, Johnstown, CO, 80534

Phone (970) 966-2268

Fax (970) 966-2260

Enumeration date Aug 5, 2011

Last updated in NPPES Aug 24, 2022

Taxonomy & licenses

1223G0001X General Practice Dentistry Dental Providers · License 00202117 (CO) Secondary

1223G0001X General Practice Dentistry Dental Providers · License DEN.00202117 (CO) Primary

DDS · Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS credential

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

How do I verify Steven Ralston's NPI record?

Cross-check NPI 1407135676 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1407135676 active?

Yes, as of the latest NPPES snapshot, NPI 1407135676 is active (record last updated 2022-08-24).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-08-24.