Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Ardeshir Ali Talieh, MD

Internal Medicine Physician in San Luis Obispo, CA · enumerated 2005.

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

National Provider Identifier

1467454819

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Registry record

Entity type Individual (Type 1)

Name Dr. Ardeshir Ali Talieh

Credential MD

Sex Male

Practice address 628 California Blvd Ste F, San Luis Obispo, CA, 93401

Phone (805) 540-5035

Fax (805) 540-5036

Enumeration date Aug 15, 2005

Last updated in NPPES Feb 19, 2009

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License A48638 (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

Where does Ardeshir Talieh practice?

The practice location on file with NPPES is in San Luis Obispo, CA. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Ardeshir Talieh?

The National Provider Identifier (NPI) for Ardeshir Talieh is 1467454819, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-02-19.