Dr. Stephen Frederick Smith, DDS

Dr. Stephen Frederick Smith is a Dentist provider (Dentist) practicing in Grass Valley, CA, registered in the NPPES registry with NPI 1164567335 since 2007. The credential DDS stands for Doctor of Dental Surgery.

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NPI	1164567335
Entity type	Individual (Type 1)
Name	Dr. Stephen Frederick Smith
Credential	DDS
Sex	Male
Practice address	563 BRUNSWICK RD, SUITE 1, Grass Valley, CA, 95945
Phone	5302734442
Fax	5302723042
Enumeration date	2007-02-21
Last updated in NPPES	2007-07-08

Taxonomy & licenses

Taxonomy code	Specialty	Primary	License	State
122300000X	Dentist	Primary	D21407	CA

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

Copy-ready billing details

Provider: Stephen Smith, DDS
NPI: 1164567335
Taxonomy: 122300000X (Dentist)
Address: 563 BRUNSWICK RD, SUITE 1, Grass Valley, CA, 95945

Other providers at this practice address

NPI	Name	Type	Specialty	Location
1235121161	Peter Warner	Individual	Chiropractor	Grass Valley, CA
1912021379	Paul Evans	Individual	Dentist	Grass Valley, CA
1295955177	James Lee	Individual	General Practice Dentistry	Grass Valley, CA

Verify this record

Cross-check NPI 1164567335 against the authoritative CMS record: view Dr. Stephen Frederick Smith on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

What specialty is Stephen Smith?

Stephen Smith is registered in NPPES with the primary taxonomy of Dentist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2007-07-08.