Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mrs. Ana Rios, PA-C
Physician Assistant in Menifee, CA · enumerated 2008.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1821242991
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Registry record
Entity type Individual (Type 1)
Name Mrs. Ana Rios
Credential PA-C
Sex Female
Practice address 29821 Antelope Rd Ste 102, Menifee, CA, 92584
Phone (951) 550-5080
Fax (951) 550-5025
Enumeration date Nov 15, 2008
Last updated in NPPES Mar 10, 2020
Taxonomy & licenses
363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License PA20063 (CA) Primary
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 1821242991 active?
Yes, as of the latest NPPES snapshot, NPI 1821242991 is active (record last updated 2020-03-10).
How do I verify Ana Rios's NPI record?
Cross-check NPI 1821242991 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 2020-03-10.