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Stephen B. Trammell, Do, PA

Family Medicine Physician in Ovilla, TX · enumerated 2008 · authorized official Stephany Trammell, Clinic Director.

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

National Provider Identifier

1265604664

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Registry record

Entity type Organization (Type 2)
Legal business name Stephen B. Trammell, Do, PA
Practice address 675 W Main St, Ovilla, TX, 75154
Phone (972) 617-6376
Fax (972) 617-6381
Enumeration date Mar 26, 2008
Last updated in NPPES Feb 13, 2015

Taxonomy & classification

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License H4751 (TX) Primary

Authorized official

Name Stephany Trammell
Title Clinic Director
Phone (972) 617-6376

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

What is a Type 2 NPI?
A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.
What type of organization is Stephen B. Trammell, Do, PA?
Stephen B. Trammell, Do, PA is registered in NPPES as a Family Medicine Physician (its primary provider taxonomy).

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-02-13.