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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Simin Kharazi, M.D.

Family Medicine Physician in Mather, CA · enumerated 2014.

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

National Provider Identifier

1134523814

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Registry record

Entity type Individual (Type 1)
Name Simin Kharazi
Credential M.D.
Sex Female
Practice address Mather, CA, 95655
Phone (916) 843-7000
Enumeration date Oct 9, 2014
Last updated in NPPES Mar 30, 2021

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License A125833 (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 Simin Kharazi's NPI record?
Cross-check NPI 1134523814 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1134523814 active?
Yes, as of the latest NPPES snapshot, NPI 1134523814 is active (record last updated 2021-03-30).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-03-30.