Data from the NPPES registry. May not reflect recent changes — verify at nppes.cms.hhs.gov.
MARISA SOMMERHALDER, AMFT
Active Sole ProprietorMARISA SOMMERHALDER, AMFT is a Mental Health Counselor healthcare provider located in WALNUT CREEK, California. NPI 1194448274 is currently active in the NPPES registry. Verify at CMS.
Mental Health Counselor · WALNUT CREEK, CA
Registration Details
- NPI Number
- 1194448274
- Provider Type
- Individual
- Gender
- Female
- NPI Issued
- Sep 22, 2022 (3.8727111949634 yrs)
- Last Updated
- Jan 27, 2026
- Sole Proprietor
- Yes
Practice Information
- Address
-
35 QUAIL CT STE 102WALNUT CREEK, CA, 945965590Browse CA providers · Browse ZIP 94596
- Phone
- 9258998857
- Primary Specialty
-
Mental Health Counselor
101YM0800X
Other Mental Health Counselor Providers in WALNUT CREEK, CA
| Name | Credential | NPI |
|---|---|---|
| MS. JANET WEIDENBACH HOWARD | M.A. | 1487620142 |
| MR. WERNER GOTTLIEB | MSW,LCSW | 1558382044 |
| DR. BRUCE H FEINGOLD | PH.D. | 1265453674 |
| MS. LINDA CAROL FODRINI-JOHNSON | MFT | 1437269875 |
| MS. LINDA JOY BONECHI | L.C.S.W. | 1245392364 |
| MS. DIANE KERN | MFT | 1700933470 |
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.