Gregory Estrera, MD
NPI 1578366563 · Student in an Organized Health Care Education/Training Program · Los Angeles, CA
Gregory Estrera, MD is a Student in an Organized Health Care Education/Training Program provider in Los Angeles, CA (NPI 1578366563).
Provider details
- NPI number
- 1578366563
- Entity type
- Individual
- Primary specialty
- Student in an Organized Health Care Education/Training ProgramStudent, Health Care
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
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
1 yr in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 1200 N State StLos Angeles, CA 90089-1001Phone: (323) 226-2622
Registry dates
- Enumerated
- 2025-03-27
- Last updated
- 2025-03-27
- Certified
- 2025-03-26
Frequently asked questions
- What is Gregory Estrera's NPI number?
- Gregory Estrera's National Provider Identifier (NPI) is 1578366563, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gregory Estrera's specialty?
- Gregory Estrera 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 Gregory Estrera located?
- Gregory Estrera's practice location on file with NPPES is 1520 San Pablo St Ste 4300, Los Angeles, CA 90033-5330.
- What is Gregory Estrera's phone number?
- The practice phone number listed in the NPPES registry for Gregory Estrera is (323) 442-9064.
- Is Gregory Estrera's NPI active?
- Yes — Gregory Estrera's NPI (1578366563) is active in the NPPES registry as of the last update on 2025-03-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.