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John Peter Livoni, MD

Diagnostic Radiology Physician in Rolling Hills Estates, CA · enumerated 2006.

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

National Provider Identifier

1033200902

Verified

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Registry record

Entity type Individual (Type 1)
Name John Peter Livoni
Credential MD
Sex Male
Practice address 501 Deep Valley Dr Ste 100, Rolling Hills Estates, CA, 90274
Phone (310) 301-6800
Enumeration date Sep 27, 2006
Last updated in NPPES Jul 5, 2023

Taxonomy & licenses

2085R0202X Diagnostic Radiology Physician Allopathic & Osteopathic Physicians · License E-3119 (AR) Secondary
2085R0202X Diagnostic Radiology Physician Allopathic & Osteopathic Physicians · License G34484 (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
145781001 Medicaid AR -

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

What specialty is John Livoni?
John Livoni is registered in NPPES with the primary taxonomy of Diagnostic Radiology Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-07-05.