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Steven R Baker, DDS

Steven R Baker is a General Practice Dentistry provider (Dentist) practicing in Sonora, CA, registered in the NPPES registry with NPI 1558468520 since 2006. The credential DDS stands for Doctor of Dental Surgery.

✓ Active NPI ✓ Valid NPI checksum Sole proprietor

NPI 1558468520
Entity type Individual (Type 1)
Name Steven R Baker
Credential DDS
Sex Male
Practice address Sonora, CA, 95370
Phone 2095321091
Fax 2095333515
Enumeration date 2006-09-20
Last updated in NPPES 2007-07-08

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

Taxonomy & licenses

Taxonomy code Specialty Primary License State
1223G0001X General Practice Dentistry Primary 26335 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: Steven Baker, DDS
NPI: 1558468520
Taxonomy: 1223G0001X (General Practice Dentistry)
Address: Sonora, CA, 95370

Other providers at this practice address

NPI Name Type Specialty Location
1083472831 Janelle Franco Individual Dental Hygienist Sonora, CA
1811720162 Kyle Proctor Individual Dentist Sonora, CA
1861214025 Carol Thompson Individual Dental Hygienist Sonora, CA

Verify this record

Cross-check NPI 1558468520 against the authoritative CMS record: view Steven R Baker 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

How do I verify Steven Baker's NPI record?
Cross-check NPI 1558468520 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1558468520 active?
Yes — as of the latest NPPES snapshot, NPI 1558468520 is active (record last updated 2007-07-08).

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