Stephen Frederick Smith, DDS
Dentist · Grass Valley, CA
Stephen Frederick Smith, DDS is a dentist with a practice address in Grass Valley, California, and NPI 1164567335, issued on Feb 21, 2007. Check the license (California D21407, as entered in NPPES) with the California board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Stephen Frederick Smith
- Credential
- DDS
- Primary taxonomy
- Dentist 122300000X
- License number
- D21407 CA
Self-reported in NPPES; status is on the state search - Practice location
- 563 Brunswick RD, Grass Valley, CA 95945
- Phone
- (530) 273-4442
- Enumerated
- Feb 21, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (530) 272-3042
- Entity
- Type 1 · individual
8 nearest dentist records → All 14,729 in California → Look up another NPI →
Also registered at 563 Brunswick RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- James Lee, DMDGeneral Practice Dentistry1295955177
- Peter Warner, CHIROPRACTORChiropractor1235121161
Verify Stephen Frederick Smith in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license D21407Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Stephen Frederick Smith among 14,729 dentist records in California
Stephen Frederick Smith, DDS is one of 14,729 dentist records with a practice address in California. 56% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2007, is newer than 18% of them.
- NPI issued2007 · 18% of these records are older, 58% newer
- In a Medicare fileNo · 56% of these records are
- In the CMS Doctors and Clinicians fileNo · under 1% of these records are
- Record last updated2007 · 73% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 122300000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
18 dentist records list a practice address in Grass Valley
They are 18 of the 1,540 NPPES records with a practice address in Grass Valley, and 14,729 dentist records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 14,729 in California → Every provider in Grass Valley → Dentist nationwide →
The 8 dentist records with the nearest ZIP codes
- Alma Blanco Reyes, DDSGrass Valley, CA 959451356537229
- Nathan Brott, DDSGrass Valley, CA 959451053581033
- Paul Evans, D.D.S.Grass Valley, CA 959451912021379
- Paul Falvey, DDS MSGrass Valley, CA 959451235329442
- Amalia Griego, DDSGrass Valley, CA 959451134149917
- Richard Hochwald, D.D.S.Grass Valley, CA 959451902937642
- Maria Ahleen Medina, DMDGrass Valley, CA 959451508206657
- Gregory Moulton, DDSGrass Valley, CA 959451699824813
Common questions
What is Stephen Frederick Smith, DDS's NPI number?
Stephen Frederick Smith, DDS's National Provider Identifier (NPI) is 1164567335, issued on Feb 21, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Stephen Frederick Smith, DDS located?
The NPPES record lists a practice address at 563 Brunswick RD, Grass Valley, CA, 95945. Phone: (530) 273-4442. Providers update this record themselves, so call before visiting.
How can I verify Stephen Frederick Smith, DDS's license?
NPPES lists California license number D21407, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.