Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Donna O Trotter

Non-emergency Medical Transport (VAN) in Compton, CA · enumerated 2020 · practices at Royalty Transportation Cab Service LLC.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1851905046

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Donna O Trotter

Sex Female

Practice address Compton, CA, 90220

Phone (562) 912-0990

Enumeration date Sep 3, 2020

Last updated in NPPES Sep 3, 2020

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

343900000X Non-emergency Medical Transport (VAN) Transportation Services Primary

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

How do I verify Donna Trotter's NPI record?

Cross-check NPI 1851905046 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1851905046 active?

Yes, as of the latest NPPES snapshot, NPI 1851905046 is active (record last updated 2020-09-03).

Other providers at this practice address

Browse all →

Royalty Transportation Cab Service LLC Driver · Compton, CA NPI 1487300273

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-09-03.