NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Ralph J D'Angelo, MD

Cardiovascular Disease Physician in Bronxville, NY · enumerated 2007.

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

National Provider Identifier

1417074741

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Registry record

Entity type Individual (Type 1)
Name Ralph J D'Angelo
Credential MD
Sex Male
Practice address Bronxville, NY, 10708
Phone (914) 787-1000
Enumeration date Mar 23, 2007
Last updated in NPPES Sep 11, 2025

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 104452 (NY) Secondary
207RC0000X Cardiovascular Disease Physician Allopathic & Osteopathic Physicians · License 104452 (NY) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

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.

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Frequently asked questions

Where does Ralph D'Angelo practice?
The practice location on file with NPPES is in Bronxville, NY. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Ralph D'Angelo?
The National Provider Identifier (NPI) for Ralph D'Angelo is 1417074741, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-09-11.