Trevor Hollinger, PA
NPI 1427827203 · Physician Assistant · Pomona, CA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Trevor Hollinger, PA is a Physician Assistant provider in Pomona, CA (NPI 1427827203).
Provider details
- NPI number
- 1427827203
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
- Physician Assistant363A00000X
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 yrs 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
- 2023-12-21
- Last updated
- 2025-01-09
- Certified
- 2025-01-09
Frequently asked questions
- What is Trevor Hollinger's NPI number?
- Trevor Hollinger's National Provider Identifier (NPI) is 1427827203, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Trevor Hollinger's specialty?
- Trevor Hollinger is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Trevor Hollinger located?
- Trevor Hollinger's practice location on file with NPPES is 1798 N Garey Ave, Pomona, CA 91767-2918.
- What is Trevor Hollinger's phone number?
- The practice phone number listed in the NPPES registry for Trevor Hollinger is (909) 865-9500.
- Does Trevor Hollinger accept Medicare?
- Trevor Hollinger is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Trevor Hollinger's NPI active?
- Yes — Trevor Hollinger's NPI (1427827203) is active in the NPPES registry as of the last update on 2025-01-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.