Joseph Dzierzawiec
NPI 1174085021 · Cardiovascular Disease Physician · Portland, OR
Enrolled with Medicare as Practitioner - Cardiovascular Disease (cardiology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Joseph Dzierzawiec is a Cardiovascular Disease Physician provider in Portland, OR (NPI 1174085021).
Provider details
- NPI number
- 1174085021
- Entity type
- Individual
- Primary specialty
- Cardiovascular Disease PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- Yes
- License
- MD226355 (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
7 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)
- 1 Baylor PlzHouston, TX 77030-3498Phone: (909) 752-8775
Registry dates
- Enumerated
- 2019-04-01
- Last updated
- 2025-09-08
- Certified
- 2025-09-08
Frequently asked questions
- What is Joseph Dzierzawiec's NPI number?
- Joseph Dzierzawiec's National Provider Identifier (NPI) is 1174085021, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joseph Dzierzawiec's specialty?
- Joseph Dzierzawiec is listed in the NPPES registry with a primary specialty of Cardiovascular Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Joseph Dzierzawiec located?
- Joseph Dzierzawiec's practice location on file with NPPES is 3181 Sw Sam Jackson Park Rd, Portland, OR 97239-3011.
- What is Joseph Dzierzawiec's phone number?
- The practice phone number listed in the NPPES registry for Joseph Dzierzawiec is (503) 494-1775.
- Does Joseph Dzierzawiec accept Medicare?
- Joseph Dzierzawiec is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Joseph Dzierzawiec's NPI active?
- Yes — Joseph Dzierzawiec's NPI (1174085021) is active in the NPPES registry as of the last update on 2025-09-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.