Christina Ung, FNP
NPI 1952191157 · Family Nurse Practitioner · Brea, CA
Christina Ung, FNP is a Family Nurse Practitioner provider in Brea, CA (NPI 1952191157).
Provider details
- NPI number
- 1952191157
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP
- Sex
- Female
- Sole proprietor
- No
- License
- 95012362 (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
1 yr in NPPES 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
- 2025-05-09
- Last updated
- 2025-05-09
- Certified
- 2025-05-09
Frequently asked questions
- What is Christina Ung's NPI number?
- Christina Ung's National Provider Identifier (NPI) is 1952191157, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Christina Ung's specialty?
- Christina Ung is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Christina Ung located?
- Christina Ung's practice location on file with NPPES is 375 W Birch St Ste 1a, Brea, CA 92821-5504.
- What is Christina Ung's phone number?
- The practice phone number listed in the NPPES registry for Christina Ung is (714) 706-9400.
- Is Christina Ung's NPI active?
- Yes — Christina Ung's NPI (1952191157) is active in the NPPES registry as of the last update on 2025-05-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.