John Anthony Quesada, DC
John Anthony Quesada is a Chiropractor provider (Chiropractor) practicing in Antioch, CA, registered in the NPPES registry with NPI 1831160613 since 2006. The credential DC stands for Doctor of Chiropractic.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1831160613 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | John Anthony Quesada |
| Credential | DC |
| Sex | Male |
| Practice address | 2982 DELTA FAIR BLVD, Antioch, CA, 94509 |
| Phone | 9257770311 |
| Fax | 9257770312 |
| Enumeration date | 2006-01-30 |
| Last updated in NPPES | 2007-07-08 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 111N00000X | Chiropractor | Primary | DC15355 | CA |
DC — Doctor of Chiropractic: A licensed chiropractor focusing on musculoskeletal and nervous system disorders. About the DC credential
Copy-ready billing details
Provider: John Quesada, DC NPI: 1831160613 Taxonomy: 111N00000X (Chiropractor) Address: 2982 DELTA FAIR BLVD, Antioch, CA, 94509
Verify this record
Cross-check NPI 1831160613 against the authoritative CMS record: view John Anthony Quesada 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 2007-07-08.