Tony Chan, M.D.
NPI 1497850689 · Diagnostic Radiology Physician · Chicago Heights, IL
Tony Chan, M.D. is a Diagnostic Radiology Physician provider in Chicago Heights, IL (NPI 1497850689).
Provider details
- NPI number
- 1497850689
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
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
83% 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
- 2006-09-13
- Last updated
- 2007-07-13
Frequently asked questions
- What is Tony Chan's NPI number?
- Tony Chan's National Provider Identifier (NPI) is 1497850689, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tony Chan's specialty?
- Tony Chan is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Tony Chan located?
- Tony Chan's practice location on file with NPPES is 1423 Chicago Rd, Chicago Heights, IL 60411-3400.
- What is Tony Chan's phone number?
- The practice phone number listed in the NPPES registry for Tony Chan is (708) 756-1000.
- Is Tony Chan's NPI active?
- Yes — Tony Chan's NPI (1497850689) is active in the NPPES registry as of the last update on 2007-07-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.