Are you Dr. Sun? This profile is yours to edit: update your address, phone, photo and services.

Edit this profile

Provider Profile

Hsiao W. Sun, DDS MS

Is this you? Edit this profile

At a glance

About Dr. Sun

Hsiao W. Sun, DDS MS practices endodontics in Alhambra, CA. Hsiao is also listed as specializing in acupuncturist. The provider's National Provider Identifier (NPI) is 1407969850.

Factual summary compiled by Guide.md from public records; not written by this provider.

Specialty

Endodontics (Primary)
Acupuncturist (Additional)

Credentials & Licensing

CA · Dental LicenseDental Board of California
No. 40024DelinquentExpired Sep 30, 2025Since 1992
CA licenceAs reported to the NPI registry
No. AC 13572As reported
NPINational Provider Identifier
1407969850Issued 2006

Snapshot · verify with the board ↗

Medicare information

Medicare opt-outNo
Can order and refer in MedicareYes

Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.

Common questions

What does Dr. Sun specialize in?

Dr. Sun is an endodontics in Alhambra, CA. That is the designation recorded for this NPI in the federal registry.

NPI registry

Where is Dr. Sun located?

Dr. Sun is listed at 1224 E Main St, Alhambra, CA 91801. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is Dr. Sun's phone number?

The number on file is (626) 570-1969. Contact the office directly to confirm availability and scheduling.

NPI registry

What is Dr. Sun's NPI number?

Dr. Sun's National Provider Identifier is 1407969850. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.

NPI registry

How long has Dr. Sun been practicing?

Dr. Sun has 20+ years experience. Registered with an NPI since 2006. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.

NPI registry

Has Dr. Sun confirmed this information?

Not yet. This profile is built from public federal data and has not been confirmed by Dr. Sun. If this is you, claiming it is free.

Guide.md

Guide.md listings do not constitute medical advice or an endorsement.

A GigHz company · Founder: Pouyan Golshani, MD