Data from the NPPES registry. May not reflect recent changes — verify at nppes.cms.hhs.gov.
ISABEL N SIERRA
ActiveISABEL N SIERRA is a Marriage & Family Therapist healthcare provider located in CRESTLINE, California. NPI 1366100398 is currently active in the NPPES registry. Verify at CMS.
Marriage & Family Therapist · CRESTLINE, CA
Registration Details
- NPI Number
- 1366100398
- Provider Type
- Individual
- Gender
- Female
- NPI Issued
- Dec 7, 2021 (4.658180042586 yrs)
- Last Updated
- Jul 29, 2025
- License
-
156441 (CA)
Practice Information
- Address
-
340 CA-138CRESTLINE, CA, 923259232Browse CA providers · Browse ZIP 92325
- Phone
- 9093363330
- Primary Specialty
-
Marriage & Family Therapist
106H00000X
- Additional Specialty
- Student (Health Education/Training)
- Additional Specialty
- Marriage & Family Therapist
Other Marriage & Family Therapist Providers in CRESTLINE, CA
| Name | Credential | NPI |
|---|---|---|
| DR. GINGER VIRGINIA GABRIEL | PH.D., M.F.T. | 1124047956 |
| MR. MICHAEL BEAVERS | LMFT | 1407903982 |
| MS. LAUREN WALLACE KEANEY | — | 1912034133 |
| DR. LINDA J. MARCOUX | EDDCP, MFT | 1013103068 |
| MRS. CATHLEEN LOUISE LOVE | L.M.F.T. | 1326297979 |
| MISS MONICA PAULINE FERRERI | — | 1588894885 |
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.