Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Brian Davis, RN MSN
Registered Nurse in Vacaville, CA · enumerated 2026.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1851224984
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Registry record
Entity type Individual (Type 1)
Name Brian Davis
Credential RN MSN
Sex Male
Practice address 1 Quality Dr, Vacaville, CA, 95688
Phone (707) 624-4000
Enumeration date Jun 8, 2026
Last updated in NPPES Jun 8, 2026
Taxonomy & licenses
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
What is the NPI number for Brian Davis?
The National Provider Identifier (NPI) for Brian Davis is 1851224984, a Type 1 (individual) record in the CMS NPPES registry.
Where does Brian Davis practice?
The practice location on file with NPPES is in Vacaville, CA. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Robert Jacoby Trauma Surgery Physician · Vacaville, CA NPI 1255332227 Crystal Hnatko Sports Medicine (Family Medicine) Physician · Vacaville, CA NPI 1255325577 Maria Casas Clinical Social Worker · Vacaville, CA NPI 1861477572 Jennifer Ho Pharmacist · Vacaville, CA NPI 1730166638 Shawn Kanehira-Mar Pharmacist · Vacaville, CA NPI 1902918295 Christy Yee Pharmacist · Vacaville, CA NPI 1255424222 Kristy Edelman Physician Assistant · Vacaville, CA NPI 1346337672 Lanchinh Nguyen Gastroenterology Physician · Vacaville, CA NPI 1487732921
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-06-08.