What is Trevor Steinman's NPI number?

Trevor Steinman's National Provider Identifier (NPI) is 1104509561, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Trevor Steinman's specialty?

Trevor Steinman is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).

Where is Trevor Steinman located?

Trevor Steinman's practice location on file with NPPES is 400 N Pepper Ave, Colton, CA 92324-1819.

What is Trevor Steinman's phone number?

The practice phone number listed in the NPPES registry for Trevor Steinman is (909) 580-1000.

Is Trevor Steinman's NPI active?

Yes — Trevor Steinman's NPI (1104509561) is active in the NPPES registry as of the last update on 2025-11-20.

IndividualActive

Trevor Steinman

NPI 1104509561 · Physician Assistant · Colton, CA

Trevor Steinman is a Physician Assistant provider in Colton, CA (NPI 1104509561).

Provider details

NPI number: 1104509561
Entity type: Individual
Primary specialty: Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Sex: Male
Sole proprietor: No

Specialties & taxonomies

Physician AssistantPrimary363A00000X
Physician Assistants & Advanced Practice Nursing Providers

Profile Score

Established profile(51/100 index)

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

400 N Pepper Ave

Colton, CA 92324-1819

Phone: (909) 580-1000

Street-level locationGet directions

More CA providers

Mailing address

400 N Pepper Ave # 205