Trevor Toussieng, DO
NPI 1912617978 · Anatomic Pathology & Clinical Pathology Physician · West Hollywood, CA
Trevor Toussieng, DO is a Anatomic Pathology & Clinical Pathology Physician provider in West Hollywood, CA (NPI 1912617978).
Provider details
- NPI number
- 1912617978
- Entity type
- Individual
- Primary specialty
- Anatomic Pathology & Clinical Pathology PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
- License
- 2775 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
- 2022-11-30
- Last updated
- 2022-11-30
- Certified
- 2022-11-30
Frequently asked questions
- What is Trevor Toussieng's NPI number?
- Trevor Toussieng's National Provider Identifier (NPI) is 1912617978, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Trevor Toussieng's specialty?
- Trevor Toussieng is listed in the NPPES registry with a primary specialty of Anatomic Pathology & Clinical Pathology Physician (Allopathic & Osteopathic Physicians).
- Where is Trevor Toussieng located?
- Trevor Toussieng's practice location on file with NPPES is 8700 Beverly Blvd, West Hollywood, CA 90048-1804.
- What is Trevor Toussieng's phone number?
- The practice phone number listed in the NPPES registry for Trevor Toussieng is (310) 423-3277.
- Is Trevor Toussieng's NPI active?
- Yes — Trevor Toussieng's NPI (1912617978) is active in the NPPES registry as of the last update on 2022-11-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.