Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mr. William A Sprotte, F.N.P.
Physician Assistant in Chico, CA · enumerated 2005.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1023006715
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Registry record
Entity type Individual (Type 1)
Name Mr. William A Sprotte
Credential F.N.P.
Sex Male
Practice address 1515 Springfield Dr, Chico, CA, 95928
Phone (530) 781-1440
Fax (530) 899-2045
Enumeration date Oct 7, 2005
Last updated in NPPES Sep 13, 2023
Taxonomy & licenses
363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 6740 (CA) Secondary
363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 445691 (CA) Secondary
363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 1025865 (GA) Primary
FNP · Family Nurse Practitioner: A nurse practitioner certified in family practice across the lifespan.
About the FNP 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 NPI 1023006715 active?
Yes, as of the latest NPPES snapshot, NPI 1023006715 is active (record last updated 2023-09-13).
How do I verify William Sprotte's NPI record?
Cross-check NPI 1023006715 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Other providers at this practice address
Browse all → David Brauner Pediatrics Physician · Chico, CA NPI 1346213196 Lauren Jackson Speech-Language Pathologist · Chico, CA NPI 1689963563 Jade Enos Family Nurse Practitioner · Chico, CA NPI 1982276192 Alexis Fisher Physician Assistant · Chico, CA NPI 1992441562 Donna Humphrey Clinical Social Worker · Chico, CA NPI 1124707393
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-09-13.