DR. RON WALD MD
NPI 1124340757
Internal Medicine - Nephrology in Toronto, ONTARIO

Q: What is Ron Wald's NPI number?

The NPI number for Ron Wald is 1124340757. It was assigned to this individual provider in the NPPES registry on February 24, 2010.

Q: What is Ron Wald's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.

Q: When was this NPI record last updated?

The NPPES record for Ron Wald was last updated on February 24, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since February 24, 2010

ST. MICHAEL'S HOSPITAL, 30 BOND STREET, TORONTO, ONTARIO M5B 1(416) 867-3703(416) 867-3709 Get Directions Write a Review

NPPES record last updated: February 24, 2010. Verified against the NPPES registry weekly; last sync: August 02, 2026.

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About Dr. Ron Wald Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. RON WALD MD (NPI 1124340757) is an individual nephrology provider in Toronto, ONTARIO, licensed in Massachusetts (224141) and active in the NPI registry since February 2010.

NPPES Registry Identity

NPI1124340757

Entity TypeIndividualMale

Primary Taxonomy207RN0300X

Provider Legal NameDR. RON WALDCredential: MD

Location AddressST. MICHAEL'S HOSPITAL, 30 BOND STREETToronto, ONTARIO M5B 1W8

Mailing Address588 St. Clements AvenueToronto, ONTARIO M5N 1M6 · (416) 785-2050

Phone(416) 867-3703

Fax(416) 867-3709

Sole ProprietorYes

Enumeration DateFebruary 24, 2010

✔ NPI 1124340757 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · NephrologyAllopathic & Osteopathic Physicians

Taxonomy Code207RN0300X

License✔ Licensed in MA · 224141

Definition

An internist who treats disorders of the kidney, high blood pressure, fluid and mineral balance and dialysis of body wastes when the kidneys do not function. This specialist consults with surgeons about kidney transplantation.

ST. MICHAEL'S HOSPITAL, Toronto, ONTARIO M5B 1

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Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Ron Wald's NPI number?

The NPI number for Ron Wald is 1124340757. It was assigned to this individual provider in the NPPES registry on February 24, 2010.

Where is Ron Wald located?

Ron Wald practices at St. Michael's Hospital 30 Bond Street, Toronto, ONTARIO M5B 1. The listed phone number is (416) 867-3703.

What is Ron Wald's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.

When was this NPI record last updated?

The NPPES record for Ron Wald was last updated on February 24, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.