Provider Profile
Li-Yun Ma, PMHNP-BC
Unclaimed ProfileAbout Li-Yun Ma
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Specialty
Credentials & Licensing
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.
Contact Information
- (714) 515-9362
- Email not available
Practice Locations
2295 S VINEYARD AVE
Ontario, CA 91761
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Related specialists at this location 8
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
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. Guide.md cannot book appointments or pass on messages — please call the office directly.
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.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.