Justin Sun, MD
NPI 1427636208 · Student in an Organized Health Care Education/Training Program · Los Angeles, CA
Justin Sun, MD is a Student in an Organized Health Care Education/Training Program provider in Los Angeles, CA (NPI 1427636208).
Provider details
- NPI number
- 1427636208
- Entity type
- Individual
- Primary specialty
- Student in an Organized Health Care Education/Training ProgramStudent, Health Care
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- A181920 (CA)
Specialties & taxonomies
Student, Health Care
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
100% 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)
- 215 W Janss RdThousand Oaks, CA 91360-1847Phone: (805) 370-4733
Registry dates
- Enumerated
- 2021-04-01
- Last updated
- 2022-09-22
- Certified
- 2022-09-22
Frequently asked questions
- What is Justin Sun's NPI number?
- Justin Sun's National Provider Identifier (NPI) is 1427636208, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Justin Sun's specialty?
- Justin Sun 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 Justin Sun located?
- Justin Sun's practice location on file with NPPES is 757 Westwood Plz, Los Angeles, CA 90095-1847.
- What is Justin Sun's phone number?
- The practice phone number listed in the NPPES registry for Justin Sun is (310) 267-8785.
- Is Justin Sun's NPI active?
- Yes — Justin Sun's NPI (1427636208) is active in the NPPES registry as of the last update on 2022-09-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.