Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Ronald Floyd Leymaster
Behavior Analyst in Davis, CA · enumerated 2018.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1720575327
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Registry record
Entity type Individual (Type 1)
Name Ronald Floyd Leymaster
Sex Male
Practice address 1947 Galileo Ct Ste 101, Davis, CA, 95618
Phone (530) 220-1450
Enumeration date Apr 18, 2018
Last updated in NPPES Apr 18, 2018
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
Where does Ronald Leymaster practice?
The practice location on file with NPPES is in Davis, CA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Ronald Leymaster?
The National Provider Identifier (NPI) for Ronald Leymaster is 1720575327, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Bokyoung Keum Behavior Analyst · Davis, CA NPI 1811424922 Nicholas Spilka Behavior Technician · Davis, CA NPI 1710495643 Seda Bitter Behavior Technician · Davis, CA NPI 1487152443 Alis Martinez Behavior Technician · Davis, CA NPI 1578061388 Lauren Lemseffer Behavior Technician · Davis, CA NPI 1295233005 Amber Shults Behavior Technician · Davis, CA NPI 1013415827 Shriya Chhabra Behavior Technician · Davis, CA NPI 1922506732 Tiffany Napierski Behavior Technician · Davis, CA NPI 1477051282
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-04-18.