Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Alireza Sadre-Nassiri, D.M.D.

Pediatric Dentistry in Lakeport, CA · enumerated 2012.

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

National Provider Identifier

1740544303

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Registry record

Entity type Individual (Type 1)

Name Dr. Alireza Sadre-Nassiri

Credential D.M.D.

Sex Male

Practice address 925 Bevins Ct, Lakeport, CA, 95453

Phone (707) 263-8382

Fax (707) 263-5326

Enumeration date Jun 28, 2012

Last updated in NPPES Aug 1, 2025

Taxonomy & licenses

122300000X Dentist Dental Providers · License 056780 (NY) Secondary

122300000X Dentist Dental Providers · License 60737991 (WA) Secondary

1223P0221X Pediatric Dentistry Dental Providers · License 056780 (NY) Secondary

1223P0221X Pediatric Dentistry Dental Providers · License 109541 (CA) Primary

DMD · Doctor of Medicine in Dentistry: A licensed dentist; DMD and DDS are equivalent dental degrees. About the DMD credential

Other identifiers

Identifier	Type	State	Issuer
1223G0001X	Medicaid	CT	-

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 Alireza Sadre-Nassiri practice?

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

What is the NPI number for Alireza Sadre-Nassiri?

The National Provider Identifier (NPI) for Alireza Sadre-Nassiri is 1740544303, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-08-01.