Genstar Clinical Inc
NPI 1639876394 · Clinic/Center · Los Angeles, CA
Genstar Clinical Inc is a Clinic/Center organization in Los Angeles, CA (NPI 1639876394).
Provider details
- NPI number
- 1639876394
- Entity type
- Organization
- Primary specialty
- Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Star Choy, Compliance(650) 483-9547
Specialties & taxonomies
Ambulatory Health Care Facilities
- Endoscopy Clinic/Center261QE0800X
Ambulatory Health Care Facilities
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 yrs in NPPES registry
- Profile completeness38% of score
100% 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
- 2023-02-13
- Last updated
- 2024-01-17
- Certified
- 2024-01-17
Frequently asked questions
- What is Genstar Clinical Inc's NPI number?
- Genstar Clinical Inc's National Provider Identifier (NPI) is 1639876394, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Genstar Clinical Inc?
- Genstar Clinical Inc is classified in the NPPES registry as Clinic/Center (Ambulatory Health Care Facilities).
- Where is Genstar Clinical Inc located?
- Genstar Clinical Inc's practice location on file with NPPES is 5225 Wilshire Blvd Ste 1111, Los Angeles, CA 90036-4355.
- What is Genstar Clinical Inc's phone number?
- The practice phone number listed in the NPPES registry for Genstar Clinical Inc is (310) 633-3310.
- Who is the authorized official for Genstar Clinical Inc?
- The authorized official listed on Genstar Clinical Inc's NPPES record is Star Choy, Compliance. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Genstar Clinical Inc's NPI active?
- Yes — Genstar Clinical Inc's NPI (1639876394) is active in the NPPES registry as of the last update on 2024-01-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.