Data from the NPPES registry. May not reflect recent changes — verify at nppes.cms.hhs.gov.
DR. GRAHAMM WIEST, PSY.D.
ActiveDR. GRAHAMM WIEST, PSY.D. is a Clinical Neuropsychologist healthcare provider located in MISSION VIEJO, California. NPI 1962015628 is currently active in the NPPES registry. Verify at CMS.
Clinical Neuropsychologist · MISSION VIEJO, CA
Registration Details
- NPI Number
- 1962015628
- Provider Type
- Individual
- Gender
- Male
- NPI Issued
- Aug 24, 2020 (6.0204536591402 yrs)
- Last Updated
- Jul 15, 2025
- License
-
34353 (CA)
Practice Information
- Address
-
26800 CROWN VALLEY PKWY STE 320MISSION VIEJO, CA, 926917320Browse CA providers · Browse ZIP 92691
- Phone
- 9493652468
- Primary Specialty
-
Clinical Neuropsychologist
103G00000X
- Additional Specialty
- Clinical Neuropsychologist
Other Clinical Neuropsychologist Providers in MISSION VIEJO, CA
| Name | Credential | NPI |
|---|---|---|
| CATHEARINE JENKINS HALL | PHD | 1588694954 |
| DR. ROGER PEREZ | PH.D. | 1225369549 |
| DR. KATHLEEN MONTEMAGNI | — | 1154941573 |
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.