Katherine Iossi, M.D., M.P.H.
NPI 1730349788 · Internal Medicine Physician · Portland, OR
Enrolled with Medicare as Order and Referring Only - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Katherine Iossi, M.D., M.P.H. is a Internal Medicine Physician provider in Portland, OR (NPI 1730349788).
Provider details
- NPI number
- 1730349788
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D., M.P.H.
- Sex
- Female
- Sole proprietor
- No
- License
- PG152322 (OR)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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
- 2008-06-12
- Last updated
- 2011-04-22
Frequently asked questions
- What is Katherine Iossi's NPI number?
- Katherine Iossi's National Provider Identifier (NPI) is 1730349788, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katherine Iossi's specialty?
- Katherine Iossi is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Katherine Iossi located?
- Katherine Iossi's practice location on file with NPPES is 3181 Sw Sam Jackson Park Rd, Portland, OR 97239-3011.
- What is Katherine Iossi's phone number?
- The practice phone number listed in the NPPES registry for Katherine Iossi is (503) 494-8211.
- Does Katherine Iossi accept Medicare?
- Katherine Iossi is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Katherine Iossi's NPI active?
- Yes — Katherine Iossi's NPI (1730349788) is active in the NPPES registry as of the last update on 2011-04-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.