Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ralph Douglas Andrade, DC

Chiropractor in Tracy, CA · enumerated 2006 · practices at Ralph D Andrade Chiropractic, Inc.

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

National Provider Identifier

1649332628

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Registry record

Entity type Individual (Type 1)

Name Ralph Douglas Andrade

Credential DC

Sex Male

Practice address 2754 N Tracy Blvd, Tracy, CA, 95376

Phone (209) 832-1996

Fax (209) 832-1997

Enumeration date Dec 15, 2006

Last updated in NPPES Mar 16, 2009

Taxonomy & licenses

111N00000X Chiropractor Chiropractic Providers · License DC20108 (CA) Primary

DC · Doctor of Chiropractic: A licensed chiropractor focusing on musculoskeletal and nervous system disorders. About the DC credential

Other identifiers

Identifier	Type	State	Issuer
DC0201080	Other	-	BCBS

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

How do I verify Ralph Andrade's NPI record?

Cross-check NPI 1649332628 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1649332628 active?

Yes, as of the latest NPPES snapshot, NPI 1649332628 is active (record last updated 2009-03-16).

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Ralph D Andrade Chiropractic, Inc Chiropractor · Tracy, CA NPI 1457592099

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-03-16.