Steven Horii, MD
NPI 1447288592 · Diagnostic Radiology Physician · Philadelphia, PA
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Steven Horii, MD is a Diagnostic Radiology Physician provider in Philadelphia, PA (NPI 1447288592).
Provider details
- NPI number
- 1447288592
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD047662L (PA)
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
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
- 2006-06-29
- Last updated
- 2012-10-10
Frequently asked questions
- What is Steven Horii's NPI number?
- Steven Horii's National Provider Identifier (NPI) is 1447288592, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Steven Horii's specialty?
- Steven Horii is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Steven Horii located?
- Steven Horii's practice location on file with NPPES is 3400 Spruce Street, Philadelphia, PA 19104.
- What is Steven Horii's phone number?
- The practice phone number listed in the NPPES registry for Steven Horii is (215) 662-3123.
- Does Steven Horii accept Medicare?
- Steven Horii is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Steven Horii's NPI active?
- Yes — Steven Horii's NPI (1447288592) is active in the NPPES registry as of the last update on 2012-10-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.