Data from the NPPES registry. May not reflect recent changes — verify at nppes.cms.hhs.gov.
MS. DIANA MARITHE GUERRA
ActiveMS. DIANA MARITHE GUERRA is a Nutritionist healthcare provider located in SAN MATEO, California. NPI 1255283685 is currently active in the NPPES registry. Verify at CMS.
Nutritionist · SAN MATEO, CA
Registration Details
- NPI Number
- 1255283685
- Provider Type
- Individual
- Gender
- Female
- NPI Issued
- Feb 10, 2026 (0.51685098664009 yrs)
- Last Updated
- Feb 10, 2026
Practice Information
- Address
-
3050 S DELAWARE ST STE 130SAN MATEO, CA, 944032394Browse CA providers · Browse ZIP 94403
- Phone
- 6503198654
- Primary Specialty
-
Nutritionist
133N00000X
Other Nutritionist Providers in SAN MATEO, CA
| Name | Credential | NPI |
|---|---|---|
| JULENE MONTGOMERY | CNC | 1487062618 |
| AARON DAVIS | FDN | 1598143646 |
| MEGHAN ULLRICH | NBC-HWC | 1275361073 |
| JESSE MARTIN | — | 1154285450 |
| PAIGE FRANCIS | — | 1083567333 |
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.