Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Donna Villamayor
Registered Nurse in Upland, CA · enumerated 2023.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1447937073
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Registry record
Entity type Individual (Type 1)
Name Donna Villamayor
Sex Female
Practice address 268 Mcarthur Way, Upland, CA, 91786
Phone (909) 920-1165
Enumeration date Jul 5, 2023
Last updated in NPPES Jul 5, 2023
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
Is NPI 1447937073 active?
Yes, as of the latest NPPES snapshot, NPI 1447937073 is active (record last updated 2023-07-05).
How do I verify Donna Villamayor's NPI record?
Cross-check NPI 1447937073 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 → Footsteps Into Health, Inc, Health Service Clinic/Center · Upland, CA NPI 1164634242 Health Guard Inland, LLC Adult Day Care Clinic/Center · Upland, CA NPI 1750529210 Central City Community Health Center, Inc. Federally Qualified Health Center (FQHC) · Upland, CA NPI 1972040467 Annette Huerta Social Worker · Upland, CA NPI 1073275210 Rizwan Haque Registered Dietitian · Upland, CA NPI 1285332452 Stacy Contreras Psychiatric/Mental Health Registered Nurse · Upland, CA NPI 1861381212
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-07-05.