NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Ronald A White MD

Colon & Rectal Surgery Physician in Ridgewood, NJ · enumerated 2007 · authorized official Ronald White, Owner.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1578759239

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Ronald A White MD
Practice address 127 Union St, Ridgewood, NJ, 07450
Enumeration date Sep 17, 2007
Last updated in NPPES Apr 20, 2008

Taxonomy & classification

208C00000X Colon & Rectal Surgery Physician Allopathic & Osteopathic Physicians · License MA048362 (NJ) Primary

Authorized official

Name Ronald White
Title Owner

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

How current is this record?
Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2008-04-20. Verify at npiregistry.cms.hhs.gov.
Where is Ronald A White MD located?
The practice location on file with NPPES is in Ridgewood, NJ.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-04-20.