Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
William Michael Schneider, DDS
Dentist in Walnut Creek, CA · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1417070251
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Registry record
Entity type Individual (Type 1)
Name William Michael Schneider
Credential DDS
Sex Male
Practice address 1855 San Miguel Drive, Suite 31, Walnut Creek, CA, 94596
Phone (925) 935-2700
Fax (925) 935-0268
Enumeration date Apr 9, 2007
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
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.
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 William Schneider?
William Schneider 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.
Other providers at this practice address
Browse all → Eric Tsai Periodontics · Walnut Creek, CA NPI 1841369386 Duane Spencer Pediatric Dentistry · Walnut Creek, CA NPI 1992847289 Virginia Ellis Dentist · Walnut Creek, CA NPI 1225167182 Susan O'Grady Clinical Psychologist · Walnut Creek, CA NPI 1437375573 Sahar Jaffrey Pediatric Dentistry · Walnut Creek, CA NPI 1194938050 Howard J. Friedman, Phd., Abpp, Psychologist, Inc. Clinical Psychologist · Walnut Creek, CA NPI 1285176503 Walnut Creek Dentists Partnership General Practice Dentistry · Walnut Creek, CA NPI 1154135721
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.