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About this NPIWhat this record shows.
NPI 1124340757 is registered to Dr. Ron Wald MD, a Nephrology Physician practising at St. Michael's Hospital, 30 Bond Street in Toronto, ONTARIO. Nephrology Physician is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Dr. Ron Wald MD has been enumerated in the National Provider Identifier (NPI) registry since 2010.
Provider type
Individual (Type 1)
Status
Active
Enumerated
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The National Plan and Provider Enumeration System (NPPES) registry does not include commercial insurance network data, so we cannot show which plans Dr. Ron Wald MD accepts. To confirm in-network status with your specific health plan, contact Dr. Ron Wald MD directly at (416) 867-3703.
Frequently asked
Yes. NPI 1124340757 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Nephrology Physician is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy.
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 (416) 867-3703.
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. Dr. Ron Wald MD is a Type-1 individual NPI.
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