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Provider Profile

Ryan Chia, OD

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At a glance

About Dr. Chia

Ryan Chia, OD is an optometrist based in Vallejo, CA. The provider's National Provider Identifier (NPI) is 1730683376.

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

Specialty

Optometrist (Primary)

Credentials & Licensing

CA · OptometristCalifornia State Board of Optometry
No. 33895CurrentExpires Mar 2027Since 2018
NPINational Provider Identifier
1730683376Issued 2018

Snapshot · verify with the board ↗

Common questions

What kind of doctor is Dr. Chia?

Dr. Chia is an optometrist in Vallejo, CA. That is the designation recorded for this NPI in the federal registry.

NPI registry

What is Dr. Chia's address?

Dr. Chia is listed at 756 Admiral Callaghan Ln, Vallejo, CA 94591. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How can I make an appointment with Dr. Chia?

The number on file is (707) 554-1215. Contact the office directly to confirm availability and scheduling.

NPI registry

What is Dr. Chia's NPI number?

Dr. Chia's National Provider Identifier is 1730683376. 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. Chia been practicing?

Dr. Chia has 8+ years experience. Registered with an NPI since 2018. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.

NPI registry

Has Dr. Chia confirmed this information?

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

Guide.md

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