Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Stephen Chan, DDS

Q: What is the NPI number for Stephen Chan?

The National Provider Identifier (NPI) for Stephen Chan is 1356638597, a Type 1 (individual) record in the CMS NPPES registry.

Endodontics in Red Bluff, CA · enumerated 2011.

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

National Provider Identifier

1356638597

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Registry record

Entity type Individual (Type 1)

Name Dr. Stephen Chan

Credential DDS

Sex Male

Practice address 1425 Montgomery Rd, Red Bluff, CA, 96080

Phone (530) 528-8600

Enumeration date Jul 8, 2011

Last updated in NPPES Dec 13, 2016

Taxonomy & licenses

1223G0001X General Practice Dentistry Dental Providers · License 59948 (CA) Secondary

1223E0200X Endodontics Dental Providers · License D9575 (AZ) Primary

DDS · Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS 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 Stephen Chan practice?

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

What is the NPI number for Stephen Chan?

The National Provider Identifier (NPI) for Stephen Chan is 1356638597, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-12-13.