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Provider Profile

Li-Yun Ma, PMHNP-BC

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At a glance

About Li-Yun Ma

Li-Yun Ma, PMHNP-BC is a nurse practitioner — psychiatric/mental health based in Ontario, CA. The provider's National Provider Identifier (NPI) is 1205783784.

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

Credentials & Licensing

CA · Nurse Practitioner FurnishingBoard of Registered Nursing
No. 95038946CurrentExpires Dec 2027Since 2026
NPINational Provider Identifier
1205783784Issued 2026

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Common questions

What is Li-Yun Ma's specialty?

Li-Yun Ma is a nurse practitioner in Ontario, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Nurse Practitioner — Psychiatric/Mental Health”.

NPI registry

Where can I find Li-Yun Ma?

Li-Yun Ma is listed at 2295 S Vineyard Ave, Ontario, CA 91761. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How do I contact Li-Yun Ma?

The number on file is (714) 515-9362. Contact the office directly to confirm availability and scheduling.

NPI registry

What is Li-Yun Ma's NPI number?

Li-Yun Ma's National Provider Identifier is 1205783784. 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

Has Li-Yun Ma confirmed this information?

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

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