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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Michael Daniel Villanueva, D.C.

Chiropractor in Redlands, CA · enumerated 2022.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1891429577

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Registry record

Entity type Individual (Type 1)
Name Michael Daniel Villanueva
Credential D.C.
Sex Male
Practice address 620 Alabama St, Redlands, CA, 92373
Phone (909) 792-4434
Fax (909) 335-1139
Enumeration date Jul 10, 2022
Last updated in NPPES Jul 10, 2022

Taxonomy & licenses

111N00000X Chiropractor Chiropractic Providers · License DC36382 (CA) Primary
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.

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Frequently asked questions

Is NPI 1891429577 active?
Yes, as of the latest NPPES snapshot, NPI 1891429577 is active (record last updated 2022-07-10).
How do I verify Michael Villanueva's NPI record?
Cross-check NPI 1891429577 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-07-10.