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Physician Profile

David Gu, MD

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At a glance

About Dr. Gu

David Gu, MD is a healthcare provider in Vallejo, CA specializing in ophthalmology. David trained at Northwestern University Feinberg Medical School, graduating in 2016. David is also listed as specializing in student in an organized health care education program. This provider record is associated with NPI 1730634908.

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

Specialty

Ophthalmology (Primary)

Credentials & Licensing

CA licenceAs reported to the NPI registry
No. A195736As reported
IL licenceAs reported to the NPI registry
No. 125.076718As reported
NPINational Provider Identifier
1730634908Issued 2016

As reported to the NPI registry ↗

Medicare information

Accepts Medicare assignmentYes
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 kind of doctor is Dr. Gu?

Dr. Gu is an eye doctor in Vallejo, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Ophthalmology”.

NPI registry

What is Dr. Gu's address?

Dr. Gu is listed at 975 Sereno Dr, Vallejo, CA 94589. 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. Gu?

The number on file is (707) 651-1042. Contact the office directly to confirm availability and scheduling.

NPI registry

What is Dr. Gu's NPI number?

Dr. Gu's National Provider Identifier is 1730634908. 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

Where did Dr. Gu train?

Dr. Gu attended Northwestern University Feinberg Medical School, graduating in 2016. This comes from the CMS National Downloadable File.

CMS public data

How long has Dr. Gu been practicing?

Dr. Gu has 10 years experience. Calculated from a graduation year of 2016, reported in the CMS National Downloadable File.

CMS public data

Has Dr. Gu confirmed this information?

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

Guide.md

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