Chang Song, MD
NPI 1609892728 · Surgery Physician · Peoria, IL
Chang Song, MD is a Surgery Physician provider in Peoria, IL (NPI 1609892728).
Provider details
- NPI number
- 1609892728
- Entity type
- Individual
- Primary specialty
- Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 036060265 (IL)
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
- 2006-07-14
- Last updated
- 2008-12-05
Frequently asked questions
- What is Chang Song's NPI number?
- Chang Song's National Provider Identifier (NPI) is 1609892728, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Chang Song's specialty?
- Chang Song is listed in the NPPES registry with a primary specialty of Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Chang Song located?
- Chang Song's practice location on file with NPPES is 5401 N Knoxville Ave, Peoria, IL 61614-5098.
- What is Chang Song's phone number?
- The practice phone number listed in the NPPES registry for Chang Song is (309) 691-1092.
- Is Chang Song's NPI active?
- Yes — Chang Song's NPI (1609892728) is active in the NPPES registry as of the last update on 2008-12-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.