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Dr. Isabelle Barnard Moonan, M.D.

Gastroenterology Physician in Monterey, CA · enumerated 2006.

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

National Provider Identifier

1568472298

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Registry record

Entity type Individual (Type 1)
Name Dr. Isabelle Barnard Moonan
Credential M.D.
Sex Female
Practice address 23 Upper Ragsdale Dr, Suite 200, Monterey, CA, 93940
Phone (831) 375-3577
Fax (831) 375-1478
Enumeration date Aug 8, 2006
Last updated in NPPES Dec 18, 2020

Taxonomy & licenses

207RG0100X Gastroenterology Physician Allopathic & Osteopathic Physicians · License A51122 (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 Isabelle Moonan's NPI record?
Cross-check NPI 1568472298 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1568472298 active?
Yes, as of the latest NPPES snapshot, NPI 1568472298 is active (record last updated 2020-12-18).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-12-18.