Irina Cassimatis, M.D.
NPI 1194119172 · Maternal & Fetal Medicine Physician · Portland, OR
Enrolled with Medicare as Practitioner - Obstetrics/Gynecology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Irina Cassimatis, M.D. is a Maternal & Fetal Medicine Physician provider in Portland, OR (NPI 1194119172).
Provider details
- NPI number
- 1194119172
- Entity type
- Individual
- Primary specialty
- Maternal & Fetal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- MD61270523 (WA)
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
11 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 505 Ne 87th Ave Ste 160Vancouver, WA 98664-1965Phone: (360) 514-1060Fax: (360) 514-1065
Registry dates
- Enumerated
- 2015-03-26
- Last updated
- 2022-09-15
- Certified
- 2022-09-15
Frequently asked questions
- What is Irina Cassimatis's NPI number?
- Irina Cassimatis's National Provider Identifier (NPI) is 1194119172, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Irina Cassimatis's specialty?
- Irina Cassimatis is listed in the NPPES registry with a primary specialty of Maternal & Fetal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Irina Cassimatis located?
- Irina Cassimatis's practice location on file with NPPES is 3181 Sw Sam Jackson Park Rd # L466, Portland, OR 97239-3011.
- What is Irina Cassimatis's phone number?
- The practice phone number listed in the NPPES registry for Irina Cassimatis is (503) 494-2101.
- Does Irina Cassimatis accept Medicare?
- Irina Cassimatis is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Irina Cassimatis's NPI active?
- Yes — Irina Cassimatis's NPI (1194119172) is active in the NPPES registry as of the last update on 2022-09-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.