Provider Profile

Jason C. Ong, PhD

Unclaimed Profile

About Dr. Ong

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Specialty

Psychologist — Clinical (Primary)
Psychologist — Clinical (Additional)

Credentials & Licensing

IL license071007474
CA licensePSY 21461
NPI1528260940
NPI issued06/05/2007

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 does Jason C. Ong specialize in?

Jason C. Ong is a psychologist in Chicago, IL. That is the designation recorded for this NPI in the federal registry, where it is listed as “Psychologist — Clinical”.

NPI registry

Where is Jason C. Ong located?

Jason C. Ong is listed at 1653 W Congress Pkwy Rush University Medical Center, Chicago, IL 60612. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is Jason C. Ong's phone number?

The number on file is (312) 942-5440. Guide.md cannot book appointments or pass on messages — please call the office directly.

NPI registry

What is Jason C. Ong's NPI number?

Jason C. Ong's National Provider Identifier is 1528260940. 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 Jason C. Ong been practicing?

Jason C. Ong has 19+ years experience. Registered with an NPI since 2007. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.

NPI registry

Has Jason C. Ong confirmed this information?

Not yet. This profile is built from public federal data and has not been confirmed by Jason C. Ong. 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.