Data from the NPPES registry. May not reflect recent changes — verify at nppes.cms.hhs.gov.
MR. JUSTIN DIEP
ActiveMR. JUSTIN DIEP is a Mental Health Counselor healthcare provider located in SEATTLE, Washington. NPI 1619846169 is currently active in the NPPES registry. Verify at CMS.
Mental Health Counselor · SEATTLE, WA
Registration Details
- NPI Number
- 1619846169
- Provider Type
- Individual
- Gender
- Male
- NPI Issued
- Nov 3, 2025 (0.7559558091016 yrs)
- Last Updated
- Nov 3, 2025
Practice Information
- Address
-
401 5TH AVE FL 4SEATTLE, WA, 981041818Browse WA providers · Browse ZIP 98104
- Phone
- 2064926233
- Primary Specialty
-
Mental Health Counselor
101YM0800X
Other Mental Health Counselor Providers in SEATTLE, WA
| Name | Credential | NPI |
|---|---|---|
| MICHAEL ERIC FOSTER | M.ED. | 1306849237 |
| MR. WILLIAM F GRIMSMAN | MA | 1467458554 |
| ROBERT ROLAND WEEKS | MA, LMHC | 1760475867 |
| MRS. MARTHA S LYTTLE | L.M.H.C. | 1902889496 |
| MAUREEN HERSHOLT | LMHC | 1922088061 |
| MS. CAROL GAY HEARD | MA | 1073583092 |
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.