Jennifer Phung
NPI 1578335683 · Physician Assistant · Santa Ana, CA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jennifer Phung is a Physician Assistant provider in Santa Ana, CA (NPI 1578335683).
Provider details
- NPI number
- 1578335683
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2023-10-23
- Last updated
- 2025-07-22
- Certified
- 2025-07-15
Frequently asked questions
- What is Jennifer Phung's NPI number?
- Jennifer Phung's National Provider Identifier (NPI) is 1578335683, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jennifer Phung's specialty?
- Jennifer Phung is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Jennifer Phung located?
- Jennifer Phung's practice location on file with NPPES is 5 Hutton Centre Dr Ste 950, Santa Ana, CA 92707-8714.
- What is Jennifer Phung's phone number?
- The practice phone number listed in the NPPES registry for Jennifer Phung is (855) 434-7763.
- Does Jennifer Phung accept Medicare?
- Jennifer Phung is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jennifer Phung's NPI active?
- Yes — Jennifer Phung's NPI (1578335683) is active in the NPPES registry as of the last update on 2025-07-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.