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Dr. Roel Almaguer, D.C.

Chiropractor in Livermore, CA · enumerated 2010.

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

National Provider Identifier

1477863512

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Registry record

Entity type Individual (Type 1)
Name Dr. Roel Almaguer
Credential D.C.
Sex Male
Practice address 4475 First St, Livermore, CA, 94551
Phone (925) 449-3356
Fax (925) 449-5229
Enumeration date Oct 7, 2010
Last updated in NPPES Mar 13, 2023

Taxonomy & licenses

111N00000X Chiropractor Chiropractic Providers · License CA24072 (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

What specialty is Roel Almaguer?
Roel Almaguer is registered in NPPES with the primary taxonomy of Chiropractor. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-03-13.