NPI age
7 years
Enumerated 2018-06-11
● Active
Type 1 · Individual
Stephen Sierra, MD
Sierra is 1 of 2 orthopaedic surgery providers in Waco and 1 of 311 in Texas.
Primary specialty
Orthopaedic Surgery
Plus 2 subspecialties
Licensed in
TX, SC
2 states
Status
Active
No deactivations on record
Last NPPES update
2025-06-30
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 311 active orthopaedic surgery providers in Texas.
NPI age
7 years
↓ 11 yr below median (18 yr)
State licenses
2 states
Top 89% — 10% of peers are multi-state
Subspecialties
1
In the 48% of peers with subspecialties
NPI lifetime · 2018 → 2026
2018-06Enumerated in NPPES
2018
2026
Where they practice
Practice location
7125 New Sanger Ave Ste 516
Waco, TX 767124054
Mailing address
7125 New Sanger Ave Ste 516
Waco, TX 767124054
Additional practice locations
1 secondary location on file with NPPES.
Location 2
3601 4th St
Lubbock, TX 794309436
Specialties
-
Orthopaedic Surgery PrimaryAn orthopaedic surgeon trained in sports medicine provides appropriate care for all structures of the musculoskeletal system directly affected by participation in sporting activity. This specialist is proficient in areas including...
-
Student in an Organized Health Care Education/Training ProgramAn individual who is enrolled in an organized health care education/training program leading to a degree, certification, registration, and/or licensure to provide health care.
Practice context
Part of a multi-provider practice. 3 other active providers share this practice address in NPPES.
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- Confirm the NPI on NPPES.The CMS registry is the system of record. Open NPPES →
- Check the state license is currently active.State licensing boards publish current status; NPPES does not.
- Confirm payer enrollment if billing.NPI presence does not guarantee active enrollment with Medicare, Medicaid, or commercial payers.