Physician Profile

Dwight W. Guan, MD

Unclaimed Profile

About Dr. Guan

Based in Upland, CA, Dwight W. Guan, MD is listed in the NPI registry under family medicine. Dwight is also listed as specializing in emergency medicine.

Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.

Specialty

Family Medicine (Primary)
Family Medicine (Additional)

Credentials & Licensing

CA licenseG59004
NPI1184644676
NPI issued07/20/2006

Source: NPPES NPI Registry

Common questions

What kind of doctor is Dr. Guan?

Dr. Guan is a family doctor in Upland, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Family Medicine”.

NPI registry

What is Dr. Guan's address?

Dr. Guan is listed at 999 San Bernardino Rd, Upland, CA 91786. 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. Guan?

The number on file is (909) 985-2811. Guide.md cannot book appointments or pass on messages — please call the office directly.

NPI registry

What is Dr. Guan's NPI number?

Dr. Guan's National Provider Identifier is 1184644676. 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. Guan been practicing?

Dr. Guan 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. Guan confirmed this information?

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

Guide.md

Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.