Ralph Douglas Andrade, DC
Ralph Douglas Andrade is a Chiropractor provider (Chiropractor) practicing in Tracy, CA, registered in the NPPES registry with NPI 1649332628 since 2006. The credential DC stands for Doctor of Chiropractic. Practices at Ralph D Andrade Chiropractic, Inc (listed at the same practice address in NPPES).
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1649332628 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Ralph Douglas Andrade |
| Credential | DC |
| Sex | Male |
| Practice address | 2754 N TRACY BLVD, Tracy, CA, 95376 |
| Phone | 2098321996 |
| Fax | 2098321997 |
| Enumeration date | 2006-12-15 |
| Last updated in NPPES | 2009-03-16 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 111N00000X | Chiropractor | Primary | DC20108 | CA |
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 |
Copy-ready billing details
Provider: Ralph Andrade, DC NPI: 1649332628 Taxonomy: 111N00000X (Chiropractor) Address: 2754 N TRACY BLVD, Tracy, CA, 95376
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1457592099 | Ralph D Andrade Chiropractic, Inc | Organization | Chiropractor | Tracy, CA |
Verify this record
Cross-check NPI 1649332628 against the authoritative CMS record: view Ralph Douglas Andrade on the official NPPES registry .
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 or validate an NPI number.
Frequently asked questions
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Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2009-03-16.