ORTHOPAEDIC TRAUMA ASSOCIATES, LLC – NPI #1497082366
Orthopaedic Surgery

Recognized by several state medical boards as a fellowship subspecialty program of orthopaedic surgery, orthopaedic trauma surgeons deal with the evaluation and management of acute orthopaedic injuries, evaluation and treatment of post-traumatic deformities and nonunions, acute and delayed reconstruction of pelvic and acetabular fractures, as well as osteotomy in the adult hip for treatment of hip arthritis.

Health Care Provider Taxonomy Code for Orthopaedic Surgery

ORTHOPAEDIC TRAUMA ASSOCIATES, LLC is an orthopaedic surgeon located in LAKE OSWEGO, OR. NPPES has assigned the NPI number 1497082366 to ORTHOPAEDIC TRAUMA ASSOCIATES, LLC on November 12, 2009. It is a Type-2 NPI, indicating this NPI number is associated with an organization. This provider is also associated with 2 additional names listed below. The primary taxonomy selected by this provider is 207XX0801X from the Health Care Provider Taxonomy code set, which is classified as Orthopaedic Surgery, specializing in Orthopaedic Trauma

The NPI profile was last updated on Oct 13, 2025. Use the NPI data found here to bill health insurance companies, identify providers enrolled in Medicare and Medicaid services or other HIPAA compliant transactions. See the complete NPI profile for ORTHOPAEDIC TRAUMA ASSOCIATES, LLC below.

NPI Profile for
ORTHOPAEDIC TRAUMA ASSOCIATES, LLC

NPI Number
1497082366
Enumeration Date

(more than 16 years ago)
Entity Type
Type-2  Organization
Organization health care providers may have a single employee or thousands of employees. An example is an incorporated individual who is an organization's only employee.
Legal Name
ORTHOPAEDIC TRAUMA ASSOCIATES, LLC
Other name(s)
All associated names:
Doing Business As (dba)
TS POS BILLINGS, LLC
Doing Business As (dba)
TS POS BILLINS LLC
Primary location
4103 MERCANTILE DR
LAKE OSWEGO, OR 97035-2556
Phone: (503) 850-9940 Fax: (503) 850-6725
Mailing address
Same as primary location
Organization Subpart
No
Authorized Official
STEVEN MADEY
PHYSICIAN
Phone: (503) 850-9940
Updated
Certification Date
Oct 13, 2025

Note: NPPES allows providers to attest to the accuracy of their NPI data. When a provider request any change to the NPI record, they will be able to attest to their changed NPI data, resulting in an updated certification date.

Taxonomy Code(s)

A taxonomy code is a code that describes the health care service provider's type, classification, and the area of specialization. The primary specialty for this provider is indicated as (Primary) below.

Taxonomy Classification / Specialization State License
207XX0801X
- Orthopaedic Surgery / Orthopaedic Trauma (Primary)

The taxonomy codes are selected by the provider at the time of NPI registration. Selection of a taxonomy code does not replace any credentialing or validation process that the provider requesting the code should complete.