Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Stephen Sierra, MD

Individual provider Student in an Organized Health Care Education/Training Program · NPI 1295228591

Stephen Sierra, MD is an Orthopedic Surgery in Waco, Texas. Graduated from University of Texas Medical Branch at Galveston in 2018, 8 years ago. Practices with Providence Health Alliance, a 122-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in South Carolina and Texas.

Years since qualifying
8
Trained at
University of Texas Medical Branch at Galveston
Licensed in
SC, TX
In the registry since
2018
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

Student / training record This NPI belongs to someone enrolled in a health care training programme. It carries no licence and no practice of its own, so no address or phone number is published for it.

Waco, TX

No coordinates on file. Search this address in Google Maps

Additional practice locations (1)

  • 3601 4th St, Lubbock, TX 79430-9436 — (806) 743-1704

Specialties & licences

Sports Medicine (Orthopaedic Surgery) Physician (primary) Taxonomy 207XX0005X · Licence T0136 (TX)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X (TX)
Sports Medicine (Orthopaedic Surgery) Physician Taxonomy 207XX0005X · Licence 89582 (SC)

Record details

NPI number1295228591
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 11, 2018
Last updated in NPPESJune 30, 2025
Certification dateJune 30, 2025

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyORTHOPEDIC SURGERY
Also practisesSPORTS MEDICINE
Medical schoolUNIVERSITY OF TEXAS MEDICAL BRANCH AT GALVESTON
Graduated 2018 (8 years in practice)
Group practice Providence Health Alliance — 122 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

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