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Physician Profile

Lianjie Du, M.D.

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At a glance

About Dr. Du

Based in Orange, CA, Lianjie Du, M.D. is listed in the NPI registry under psychiatry. Lianjie is also listed as specializing in addiction psychiatry. NPI 1255331385 identifies this record in the national registry.

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

Education & Training

School Other Graduated: 1983

Specialty

Psychiatry (Primary)
Addiction Psychiatry (Additional)

Credentials & Licensing

CA · Physician and Surgeon AMedical Board of California
No. 84426CurrentExpired Oct 31, 2026Since 2003
NPINational Provider Identifier
1255331385Issued 2005

Snapshot · verify with the board ↗

Medicare information

Accepts Medicare assignmentSometimes (reported per claim)
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 Lianjie Du's specialty?

Lianjie Du is a psychiatrist in Orange, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Psychiatry”.

NPI registry

Where can I find Lianjie Du?

Lianjie Du is listed at 1100 W Stewart Dr, Orange, CA 92868. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How do I contact Lianjie Du?

The number on file is (714) 564-9659. Contact the office directly to confirm availability and scheduling.

NPI registry

What is the NPI for Lianjie Du?

Lianjie Du's National Provider Identifier is 1255331385. 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

What is Lianjie Du's education?

Lianjie Du attended Other, graduating in 1983. This comes from the CMS National Downloadable File.

CMS public data

How much experience does Lianjie Du have?

Lianjie Du has 43 years experience. Calculated from a graduation year of 1983, reported in the CMS National Downloadable File.

CMS public data

Is Lianjie Du's profile verified?

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

Guide.md

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

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