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Dr. Roberto Castanos, M.D.

Psychiatry Physician in Riverside, CA · enumerated 2011.

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

National Provider Identifier

1184914970

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Registry record

Entity type Individual (Type 1)
Name Dr. Roberto Castanos
Credential M.D.
Sex Male
Practice address 3390 University Ave Ste 115, Riverside, CA, 92501
Phone (844) 827-8000
Enumeration date Apr 13, 2011
Last updated in NPPES May 25, 2018

Taxonomy & licenses

2084P0800X Psychiatry Physician Allopathic & Osteopathic Physicians · License A122519 (CA) 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

How do I verify Roberto Castanos's NPI record?
Cross-check NPI 1184914970 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1184914970 active?
Yes, as of the latest NPPES snapshot, NPI 1184914970 is active (record last updated 2018-05-25).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-05-25.