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Mohammed Al-Khayyat, M.D.

Internal Medicine Physician in Montclair, CA · enumerated 2017.

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

National Provider Identifier

1588195424

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Registry record

Entity type Individual (Type 1)
Name Mohammed Al-Khayyat
Credential M.D.
Sex Male
Practice address 9635 Monte Vista Ave Ste 205, Montclair, CA, 91763
Phone (909) 621-0009
Fax (909) 399-9265
Enumeration date Mar 22, 2017
Last updated in NPPES Jul 22, 2020

Taxonomy & licenses

208M00000X Hospitalist Physician Allopathic & Osteopathic Physicians · License A166446 (CA) Secondary
207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License A166446 (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 Mohammed Al-Khayyat's NPI record?
Cross-check NPI 1588195424 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1588195424 active?
Yes, as of the latest NPPES snapshot, NPI 1588195424 is active (record last updated 2020-07-22).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-07-22.