Provider Profile

Eugene Chien

Unclaimed Profile

About Eugene Chien

No biography has been added yet. Is this you? Claim this profile to add one.

Specialty

Professional Counselor (Primary)

Credentials & Licensing

CA license7991
NPI1821414590
NPI issued03/05/2014

License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.

Common questions

What kind of doctor is Eugene Chien?

Eugene Chien is a professional counselor in Rancho Cucamonga, CA. That is the designation recorded for this NPI in the federal registry.

NPI registry

What is Eugene Chien's address?

Eugene Chien is listed at 9390 Base Line Rd, Rancho Cucamonga, CA 91701. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How can I make an appointment with Eugene Chien?

The number on file is (909) 484-5151. Guide.md cannot book appointments or pass on messages — please call the office directly.

NPI registry

What is Eugene Chien's NPI number?

Eugene Chien's National Provider Identifier is 1821414590. 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 Eugene Chien been practicing?

Eugene Chien has 12+ years experience. Registered with an NPI since 2014. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.

NPI registry

Has Eugene Chien confirmed this information?

Not yet. This profile is built from public federal data and has not been confirmed by Eugene Chien. 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.