Are you Diana Ong, M.D.? This profile is yours to edit: update your address, phone, photo and services.

Edit this profile

Physician Profile

Diana Ong, M.D.

Is this you? Edit this profile

At a glance

About Dr. Ong

Diana Ong, M.D. is listed as a student in an organized health care education program in Oakland, CA. This provider record is associated with NPI 1649701608.

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

Credentials & Licensing

NPINational Provider Identifier
1649701608Issued 2017

As reported to the NPI registry ↗

Medicare information

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 is Diana Ong's specialty?

Diana Ong is a medical trainee in Oakland, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Student in an Organized Health Care Education Program”.

NPI registry

Where can I find Diana Ong?

Diana Ong is listed at 275 W Macarthur Blvd Kaiser Permanente Oakland Medical Center, Oakland, CA 94611. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How do I contact Diana Ong?

The number on file is (510) 752-1000. Contact the office directly to confirm availability and scheduling.

NPI registry

What is Diana Ong's NPI number?

Diana Ong's National Provider Identifier is 1649701608. 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 Diana Ong been practicing?

Diana Ong has 9+ years experience. Registered with an NPI since 2017. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.

NPI registry

Has Diana Ong confirmed this information?

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

Guide.md

Guide.md listings do not constitute medical advice or an endorsement.

A GigHz company · Founder: Pouyan Golshani, MD