Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Luis Alonso Arriaza, DC
Chiropractor in Baldwin Park, CA · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1295922839
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Registry record
Entity type Individual (Type 1)
Name Dr. Luis Alonso Arriaza
Credential DC
Sex Male
Practice address 14330 Ramona Blvd, Baldwin Park, CA, 91706
Phone (626) 960-2346
Fax (626) 960-0549
Enumeration date Sep 27, 2007
Last updated in NPPES Sep 27, 2007
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 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.
What specialty is Luis Arriaza?
Luis Arriaza 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.
Other providers at this practice address
Browse all → Luis Arriaza Chiropractic, Inc Chiropractor · Baldwin Park, CA NPI 1154591170 Vi Nguyen Chiropractor · Baldwin Park, CA NPI 1760701924 Bill Citelly Chiropractor · Baldwin Park, CA NPI 1922308873 Romero Chiropractic Inc Chiropractor · Baldwin Park, CA NPI 1518252097 Mehrabian Dental Corporation General Practice Dentistry · Baldwin Park, CA NPI 1689092090
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-09-27.