Li-Yun Ma, PMHNP-BC
NPI 1205783784 · Psychiatric/Mental Health Nurse Practitioner · Corona, CA
Li-Yun Ma, PMHNP-BC is a Psychiatric/Mental Health Nurse Practitioner provider in Corona, CA (NPI 1205783784).
Provider details
- NPI number
- 1205783784
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PMHNP-BC
- Sex
- Female
- Sole proprietor
- No
- License
- 95038946 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2026-03-12
- Last updated
- 2026-03-12
- Certified
- 2026-03-12
Frequently asked questions
- What is Li-Yun Ma's NPI number?
- Li-Yun Ma's National Provider Identifier (NPI) is 1205783784, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Li-Yun Ma's specialty?
- Li-Yun Ma is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Li-Yun Ma located?
- Li-Yun Ma's practice location on file with NPPES is 1015 Trailside Cir, Corona, CA 92881-6616.
- What is Li-Yun Ma's phone number?
- The practice phone number listed in the NPPES registry for Li-Yun Ma is (714) 515-9362.
- Is Li-Yun Ma's NPI active?
- Yes — Li-Yun Ma's NPI (1205783784) is active in the NPPES registry as of the last update on 2026-03-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.