Sierra Stark, MD
NPI 1023812450 · Student in an Organized Health Care Education/Training Program · Los Angeles, CA
Sierra Stark, MD is a Student in an Organized Health Care Education/Training Program provider in Los Angeles, CA (NPI 1023812450).
Provider details
- NPI number
- 1023812450
- Entity type
- Individual
- Primary specialty
- Student in an Organized Health Care Education/Training ProgramStudent, Health Care
- Credential
- MD
- Sex
- Female
- 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
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
- 2025-04-03
- Last updated
- 2025-04-03
- Certified
- 2025-04-03
Frequently asked questions
- What is Sierra Stark's NPI number?
- Sierra Stark's National Provider Identifier (NPI) is 1023812450, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sierra Stark's specialty?
- Sierra Stark 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 Sierra Stark located?
- Sierra Stark's practice location on file with NPPES is 1100 Glendon Ave Ste 1200, Los Angeles, CA 90024-3516.
- What is Sierra Stark's phone number?
- The practice phone number listed in the NPPES registry for Sierra Stark is (310) 794-0785.
- Is Sierra Stark's NPI active?
- Yes — Sierra Stark's NPI (1023812450) is active in the NPPES registry as of the last update on 2025-04-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.