Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mohsen Vazirian, M.D.

Psychiatry Physician in Modesto, CA · enumerated 2011.

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

National Provider Identifier

1225334097

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Mohsen Vazirian

Credential M.D.

Sex Male

Practice address 1601 Cummins Dr Ste D, Modesto, CA, 95358

Phone (510) 900-3125

Enumeration date Jan 26, 2011

Last updated in NPPES Aug 27, 2021

Taxonomy & licenses

2084P0800X Psychiatry Physician Allopathic & Osteopathic Physicians · License 35.122275 (OH) Secondary

390200000X Student in an Organized Health Care Education/Training Program Student, Health Care Secondary

2084P0800X Psychiatry Physician Allopathic & Osteopathic Physicians · License A155693 (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.

Read the full guide → Validate an NPI →

Frequently asked questions

Is NPI 1225334097 active?

Yes, as of the latest NPPES snapshot, NPI 1225334097 is active (record last updated 2021-08-27).

How do I verify Mohsen Vazirian's NPI record?

Cross-check NPI 1225334097 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-08-27.