Data from the NPPES registry. May not reflect recent changes — verify at nppes.cms.hhs.gov.
WARREN DAVID JOHNSTON, MD
ActiveWARREN DAVID JOHNSTON, MD is a Cardiovascular Disease healthcare provider located in ORANGE, California. NPI 1427052802 is currently active in the NPPES registry. Verify at CMS.
Cardiovascular Disease · ORANGE, CA
Registration Details
- NPI Number
- 1427052802
- Provider Type
- Individual
- Gender
- Male
- NPI Issued
- Jun 13, 2005 (21.202771102787 yrs)
- Last Updated
- Nov 3, 2021
- License
-
G33255 (CA)
Practice Information
- Address
-
1140 W LA VETA AVE STE 430ORANGE, CA, 928684226Browse CA providers · Browse ZIP 92868
- Phone
- 7145435555
- Fax
- 7148362427
- Primary Specialty
-
Cardiovascular Disease
207RC0000X
Other Cardiovascular Disease Providers in ORANGE, CA
| Name | Credential | NPI |
|---|---|---|
| MICHAEL CHAN DAM | MD | 1376547000 |
| MORTON JOSEPH KERN | MD | 1770587131 |
| DONALD MAHON | M.D. | 1255335659 |
| JOSEPH MICHAEL RUGGIO | MD | 1124023163 |
| DR. DICRAN B BARON | MD | 1881689347 |
| DR. IRMINA GRADUS-PIZLO | M.D. | 1356305254 |
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.