Data from the NPPES registry. May not reflect recent changes — verify at nppes.cms.hhs.gov.
DR. GREGORY C RUTTAN, M.D.
ActiveDR. GREGORY C RUTTAN, M.D. is a Internal Medicine healthcare provider located in CLACKAMAS, Oregon. NPI 1295702306 is currently active in the NPPES registry. Verify at CMS.
Internal Medicine · CLACKAMAS, OR
Registration Details
- NPI Number
- 1295702306
- Provider Type
- Individual
- Gender
- Male
- NPI Issued
- Mar 7, 2006 (20.39533933573 yrs)
- Last Updated
- May 5, 2025
- License
-
MD24600 (OR)
Practice Information
- Address
-
10180 SE SUNNYSIDE RDCLACKAMAS, OR, 970158970Browse OR providers · Browse ZIP 97015
- Phone
- 8008132000
- Primary Specialty
-
Internal Medicine
207R00000X
Other Internal Medicine Providers in CLACKAMAS, OR
| Name | Credential | NPI |
|---|---|---|
| DR. RANDALL D GORE | M.D. | 1639163447 |
| DR. ALBERT S OH | MD | 1396718912 |
| KIRTHIKA BALAKRISHNAN | MD | 1881655256 |
| LISA A ASHCRAFT | MD | 1801851746 |
| DR. CHIEKO N MISAKI | M.D. | 1225093172 |
| DR. GENE GEORGE HONG | M.D. | 1417905506 |
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.