IndividualActive
Joel Sim, M.D.
NPI 1457454746 · Diagnostic Radiology Physician · Spokane, WA
Joel Sim, M.D. is a Diagnostic Radiology Physician provider in Spokane, WA (NPI 1457454746).
Provider details
- NPI number
- 1457454746
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 3458 (NV)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(90/100 index)
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
4815 N Assembly St
Spokane, WA 99205-6185
Phone: (509) 434-7340
Fax: (509) 434-7105
Street-level locationGet directions
Mailing address
7129 Interlaaken Dr. Sw
Lakewood, WA 98498-0068
Registry dates
- Enumerated
- 2006-09-06
- Last updated
- 2007-07-08
Frequently asked questions
- What is Joel Sim's NPI number?
- Joel Sim's National Provider Identifier (NPI) is 1457454746, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joel Sim's specialty?
- Joel Sim is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Joel Sim located?
- Joel Sim's practice location on file with NPPES is 4815 N Assembly St, Spokane, WA 99205-6185.
- What is Joel Sim's phone number?
- The practice phone number listed in the NPPES registry for Joel Sim is (509) 434-7340.
- Is Joel Sim's NPI active?
- Yes — Joel Sim's NPI (1457454746) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.