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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dipayon Roy, M.D.

Clinical Cardiac Electrophysiology Physician in Santa Clara, CA · enumerated 2016.

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

National Provider Identifier

1720434541

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Registry record

Entity type Individual (Type 1)
Name Dipayon Roy
Credential M.D.
Sex Male
Practice address 710 Lawrence Expy Dept 342, Santa Clara, CA, 95051
Phone (408) 851-1000
Enumeration date May 11, 2016
Last updated in NPPES Aug 21, 2024

Taxonomy & licenses

390200000X Student in an Organized Health Care Education/Training Program Student, Health Care Secondary
207RC0001X Clinical Cardiac Electrophysiology Physician Allopathic & Osteopathic Physicians · License A156401 (CA) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier Type State Issuer
DR3232267556 Medicaid CA -

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

Is NPI 1720434541 active?
Yes, as of the latest NPPES snapshot, NPI 1720434541 is active (record last updated 2024-08-21).
How do I verify Dipayon Roy's NPI record?
Cross-check NPI 1720434541 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-08-21.