Joel Simasko, M.D.
NPI 1629172697 · Internal Medicine Physician · Portland, OR
Joel Simasko, M.D. is a Internal Medicine Physician provider in Portland, OR (NPI 1629172697).
Provider details
- NPI number
- 1629172697
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- OR MD22631 (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
- 2006-09-12
- Last updated
- 2007-07-11
Frequently asked questions
- What is Joel Simasko's NPI number?
- Joel Simasko's National Provider Identifier (NPI) is 1629172697, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joel Simasko's specialty?
- Joel Simasko is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Joel Simasko located?
- Joel Simasko's practice location on file with NPPES is 19500 Se Stark St, Portland, OR 97233-5757.
- What is Joel Simasko's phone number?
- The practice phone number listed in the NPPES registry for Joel Simasko is (503) 669-3900.
- Is Joel Simasko's NPI active?
- Yes — Joel Simasko's NPI (1629172697) is active in the NPPES registry as of the last update on 2007-07-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.