Data from the NPPES registry. May not reflect recent changes — verify at nppes.cms.hhs.gov.
DR. MARK THOMAS O'HOLLAREN, M.D.
ActiveDR. MARK THOMAS O'HOLLAREN, M.D. is a Allergy healthcare provider located in PORTLAND, Oregon. NPI 1588723787 is currently active in the NPPES registry. Verify at CMS.
Allergy · PORTLAND, OR
Registration Details
- NPI Number
- 1588723787
- Provider Type
- Individual
- Gender
- Male
- NPI Issued
- Dec 6, 2006 (19.661908921068 yrs)
- Last Updated
- Jul 8, 2007
- License
-
13450 (OR)
Practice Information
- Address
-
511 SW 10TH AVESUITE 1301PORTLAND, OR, 972052732Browse OR providers · Browse ZIP 97205
- Phone
- 5032280155
- Fax
- 5032268342
- Primary Specialty
-
Allergy
207KA0200X
Other Allergy Providers in PORTLAND, OR
| Name | Credential | NPI |
|---|---|---|
| DR. LAUREL RENE ANDERSON COWELL | MD | 1356346217 |
| DR. ROBERT HENRY SCHWARTZ | MD | 1568482610 |
| DR. ANITA TAM SU | MD | 1891905261 |
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.