Peter O'Hanley, MD
NPI 1912933557 · Internal Medicine Physician · Portland, OR
Enrolled with Medicare as Practitioner - Infectious Disease · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Peter O'Hanley, MD is a Internal Medicine Physician provider in Portland, OR (NPI 1912933557).
Provider details
- NPI number
- 1912933557
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD12380 (OR)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-06-24
- Last updated
- 2025-04-18
- Certified
- 2025-04-18
Frequently asked questions
- What is Peter O'Hanley's NPI number?
- Peter O'Hanley's National Provider Identifier (NPI) is 1912933557, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Peter O'Hanley's specialty?
- Peter O'Hanley is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Peter O'Hanley located?
- Peter O'Hanley's practice location on file with NPPES is 4805 Ne Glisan St, Portland, OR 97213-2933.
- What is Peter O'Hanley's phone number?
- The practice phone number listed in the NPPES registry for Peter O'Hanley is (503) 215-2392.
- Does Peter O'Hanley accept Medicare?
- Peter O'Hanley is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Peter O'Hanley's NPI active?
- Yes — Peter O'Hanley's NPI (1912933557) is active in the NPPES registry as of the last update on 2025-04-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.