Data from the NPPES registry. May not reflect recent changes — verify at nppes.cms.hhs.gov.
DR. RALPH JAN KOEK, M.D.
ActivePsychiatry · CALABASAS, CA
Registration Details
- NPI Number
- 1356428924
- Provider Type
- Individual
- Gender
- Male
- NPI Issued
- Nov 1, 2006 (19.469454855976 yrs)
- Last Updated
- Oct 27, 2022
- License
-
G058707 (CA)
Practice Information
- Address
-
26585 WEST AGOURA BLVD.STE 330CALABASAS, CA, 91301Browse CA providers · Browse ZIP 91301
- Phone
- 8188761050
- Primary Specialty
-
Psychiatry
2084P0800X
Other Psychiatry Providers in CALABASAS, CA
| Name | Credential | NPI |
|---|---|---|
| ANEETA AFZAL | M.D. | 1396727335 |
| RANDALL TITCHER | M.D. | 1467473926 |
| RONALD G PERSAUD | M.D. | 1073614913 |
| MR. RONALD DEAN SAGER | M.D. | 1346324183 |
| DR. JEFFREY MILLEGAN | MD, MPH | 1831251719 |
| DARROW JAY THOM | M.D. | 1891847059 |
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.