Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Mariaceleste Guadagno, D.C., L.AC.

Chiropractor in Whittier, CA · enumerated 2005.

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

National Provider Identifier

1508859505

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Registry record

Entity type Individual (Type 1)

Name Dr. Mariaceleste Guadagno

Credential D.C., L.AC.

Sex Female

Practice address 7354 Painter Ave, Whittier, CA, 90602

Phone (562) 789-1999

Enumeration date Aug 24, 2005

Last updated in NPPES Feb 23, 2009

Taxonomy & licenses

111N00000X Chiropractor Chiropractic Providers · License DC27075 (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.

Read the full guide → Validate an NPI →

Frequently asked questions

Is NPI 1508859505 active?

Yes, as of the latest NPPES snapshot, NPI 1508859505 is active (record last updated 2009-02-23).

How do I verify Mariaceleste Guadagno's NPI record?

Cross-check NPI 1508859505 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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Joshua Samanta Chiropractor · Whittier, CA NPI 1639162639 Samanta Chiropractic, Inc. Chiropractor · Whittier, CA NPI 1487727129 Delicia Paredes Chiropractor · Whittier, CA NPI 1588814065 Urteaga Chiropractic Inc. Clinical Exercise Physiologist · Whittier, CA NPI 1982096970 Maria Barrera Acupuncturist · Whittier, CA NPI 1851820088 Chan Chiropractic Healthcare Place Inc Chiropractor · Whittier, CA NPI 1497247050 Hannah Whitney Chiropractor · Whittier, CA NPI 1912583758 Chan Chiropractic Healthcare Place Inc Chiropractor · Whittier, CA NPI 1902529993

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-02-23.