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Provider Profile

Edwin M. Tjan, DDS

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At a glance

About Dr. Tjan

Edwin M. Tjan, DDS is a general practice dentistry practicing in Castro Valley, CA. This provider record is associated with NPI 1396903639.

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

Specialty

Credentials & Licensing

CA · Dental LicenseDental Board of California
No. 37295CurrentExpires Apr 2027Since 1989
NPINational Provider Identifier
1396903639Issued 2008

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Common questions

What does Dr. Tjan specialize in?

Dr. Tjan is a dentist in Castro Valley, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “General Practice Dentistry”.

NPI registry

Where is Dr. Tjan located?

Dr. Tjan is listed at 20353 Lake Chabot Rd #104, Castro Valley, CA 94546. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is Dr. Tjan's phone number?

The number on file is (510) 886-1113. Contact the office directly to confirm availability and scheduling.

NPI registry

What is the NPI for Dr. Tjan?

Dr. Tjan's National Provider Identifier is 1396903639. 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 much experience does Dr. Tjan have?

Dr. Tjan has 18+ years experience. Registered with an NPI since 2008. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.

NPI registry

Is Dr. Tjan's profile verified?

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

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