Ronny Chan MD
About this NPIWhat this record shows.
NPI 1134612484 is registered to Ronny Chan MD, a Anesthesiology practising at 5841 S Maryland Ave # Mc4028 in Chicago, Illinois. Anesthesiology is the medical specialty concerned with the perioperative care of patients before, during, and after surgery, including pain management. Ronny Chan MD has been enumerated in the National Provider Identifier (NPI) registry since 2018.
Medicare enrollment
This provider holds 2 Medicare enrollments on file with the Provider Enrollment, Chain and Ownership System (PECOS). Each enrollment carries a public Medicare Enrollment ID (ENRLMT_ID) used by billers and intermediaries.
Practitioner
- I20221121001189AnesthesiologyIL
- I20241024003526AnesthesiologyWA
Source: CMS PECOS public enrollment file.
Insurance & acceptsHow to confirm coverage.
The National Plan and Provider Enumeration System (NPPES) registry does not include commercial insurance network data, so we cannot show which plans Ronny Chan MD accepts. To confirm in-network status with your specific health plan, contact Ronny Chan MD directly at (773) 702-6842.
Frequently asked
Yes. NPI 1134612484 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Anesthesiology is the medical specialty concerned with the perioperative care of patients before, during, and after surgery, including pain management.
The CMS NPPES Public Registry at npiregistry.cms.hhs.gov is the authoritative source. FindMyNPI mirrors this dataset and refreshes monthly. For real-time verification, you can also call the provider's office at (773) 702-6842.
An individual healthcare provider has a single Type-1 NPI for life. Organisations can hold separate Type-2 NPIs per location, specialty, or sub-entity. Ronny Chan MD is a Type-1 individual NPI.