Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Ronald John Diaso, D.C.
Chiropractor in Prather, CA · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1346251055
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Registry record
Entity type Individual (Type 1)
Name Ronald John Diaso
Credential D.C.
Sex Male
Practice address 29369 Auberry Rd Ste 101, Prather, CA, 93651
Phone (559) 855-8445
Fax (559) 855-8440
Enumeration date Aug 10, 2006
Last updated in NPPES Oct 17, 2017
Taxonomy & licenses
DC · Doctor of Chiropractic: A licensed chiropractor focusing on musculoskeletal and nervous system disorders.
About the DC 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 1346251055 active?
Yes, as of the latest NPPES snapshot, NPI 1346251055 is active (record last updated 2017-10-17).
How do I verify Ronald Diaso's NPI record?
Cross-check NPI 1346251055 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 →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-10-17.