Data from the NPPES registry. May not reflect recent changes — verify at nppes.cms.hhs.gov.
JOHN DIAZ
ActiveJOHN DIAZ is a Contractor healthcare provider located in CONCORD, California. NPI 1235929688 is currently active in the NPPES registry. Verify at CMS.
Contractor · CONCORD, CA
Registration Details
- NPI Number
- 1235929688
- Provider Type
- Individual
- Gender
- Male
- NPI Issued
- May 8, 2025 (1.2862309848877 yrs)
- Last Updated
- May 8, 2025
Practice Information
- Address
-
1190 BURNETT AVE STE ACONCORD, CA, 945205612Browse CA providers · Browse ZIP 94520
- Phone
- 9254625600
- Primary Specialty
-
Contractor
171W00000X
Other Contractor Providers in CONCORD, CA
| Name | Credential | NPI |
|---|---|---|
| JOSHLYN Q FREDRICK | CPT1, BSHA/LPC | 1598299778 |
Data sourced from the NPPES National Provider Identifier registry. This information is for informational purposes only and is not a substitute for verifying credentials with the appropriate licensing authority. For official verification, use the NPPES NPI Registry or the relevant state medical board.