IndividualActive
John Holland, MD
NPI 1104834662 · Radiation Oncology Physician · Portland, OR
Provider details
- NPI number
- 1104834662
- Entity type
- Individual
- Primary specialty
- Radiation Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD19074 (OR)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Practice location
3181 Sw Sam Jackson Park Rd
Kpv4
Portland, OR 97239-3011
Phone: (503) 494-8756
Approximate (ZIP-level) locationGet directions
Mailing address
3625 Ne Multnomah St
Portland, OR 97232-1914
Additional practice locations (1)
- 1775 Thompson RdCoos Bay, OR 97420-2198Phone: (541) 269-8111
Registry dates
- Enumerated
- 2006-08-03
- Last updated
- 2020-09-30
- Certified
- 2020-09-30
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.