Justine Maher, MD, MPH
NPI 1477136794 · Student in an Organized Health Care Education/Training Program · Orange, CA
Enrolled with Medicare as Practitioner - Obstetrics/Gynecology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Justine Maher, MD, MPH is a Student in an Organized Health Care Education/Training Program provider in Orange, CA (NPI 1477136794).
Provider details
- NPI number
- 1477136794
- Entity type
- Individual
- Primary specialty
- Student in an Organized Health Care Education/Training ProgramStudent, Health Care
- Credential
- MD, MPH
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 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
- 2021-05-04
- Last updated
- 2021-05-04
- Certified
- 2021-04-12
Frequently asked questions
- What is Justine Maher's NPI number?
- Justine Maher's National Provider Identifier (NPI) is 1477136794, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Justine Maher's specialty?
- Justine Maher is listed in the NPPES registry with a primary specialty of Student in an Organized Health Care Education/Training Program (Student, Health Care).
- Where is Justine Maher located?
- Justine Maher's practice location on file with NPPES is Uci Medical Center, Orange, CA 92868.
- What is Justine Maher's phone number?
- The practice phone number listed in the NPPES registry for Justine Maher is (714) 880-7812.
- Does Justine Maher accept Medicare?
- Justine Maher is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Justine Maher's NPI active?
- Yes — Justine Maher's NPI (1477136794) is active in the NPPES registry as of the last update on 2021-05-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.