Data from the NPPES registry. May not reflect recent changes — verify at nppes.cms.hhs.gov.
DR. IVAN STEPHEN LOWENTHAL, M.D.
Active Sole ProprietorDR. IVAN STEPHEN LOWENTHAL, M.D. is a Medical Oncology healthcare provider located in TAMUNING, Guam. NPI 1043245889 is currently active in the NPPES registry. Verify at CMS.
Medical Oncology · TAMUNING, GU
Registration Details
- NPI Number
- 1043245889
- Provider Type
- Individual
- Gender
- Male
- NPI Issued
- Jul 11, 2006 (20.120603853865 yrs)
- Last Updated
- Mar 19, 2025
- Licenses
-
18789 (CT)M-1925 (GU)
- Sole Proprietor
- Yes
Practice Information
- Address
-
633 GOV CARLOS CAMACHO RD., STE B5TAMUNING, GU, 969133194Browse GU providers · Browse ZIP 96913
- Phone
- 6716474656
- Fax
- 6716474660
- Primary Specialty
-
Medical Oncology
207RX0202X
- Additional Specialty
- Medical Oncology
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.