NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Richard W Trombley, P.A.

Physician Assistant in Winston Salem, NC · enumerated 2007 · practices at Occupational Health Centers of North Carolina, P.C..

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

National Provider Identifier

1013035989

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Registry record

Entity type Individual (Type 1)
Name Richard W Trombley
Credential P.A.
Sex Male
Practice address 4410 Providence Ln, Winston Salem, NC, 27106
Phone (615) 778-4066
Enumeration date Mar 27, 2007
Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 101702 (NC) Primary
PA · Physician Assistant: A licensed clinician who practices medicine in collaboration with physicians, trained in a graduate PA program. About the PA credential

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.

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Frequently asked questions

Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is Richard Trombley?
Richard Trombley is registered in NPPES with the primary taxonomy of Physician Assistant. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.