Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Steven Keita Nishiyama, DO, PHD

Individual provider Orthopaedic Surgery Physician · NPI 1386904605

Steven Keita Nishiyama, DO, PHD practises Orthopedic Surgery in Las Vegas, Nevada. Qualified in 2012, 14 years ago. Practices with Paragon Physical Therapy and Rehab LLC, a 92-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in Nevada.

Years since qualifying
14
Licensed in
NV
In the registry since
2012
Specialties on file
2
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

See every abbreviation used in this directory →

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Practice location Address checks out

2800 E Desert Inn Rd Ste 100
Las Vegas, NV 89121-3609
Phone: (702) 731-1616
Fax: (702) 734-4900
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 8205 W Warm Springs Rd Ste 250, Las Vegas, NV 89113-3646 — (702) 227-2152
  • 8402 Centennial Pkwy, Las Vegas, NV 89149-4792 — (702) 869-3486

Specialties & licences

Adult Reconstructive Orthopaedic Surgery Physician (primary) Taxonomy 207XS0114X · Licence DO2388 (NV)
Orthopaedic Surgery Physician Taxonomy 207X00000X · Licence SL0878 (NV)

Record details

NPI number1386904605
Entity typeIndividual (Type 1)
GenderMale
Credentials DO , PHD
Sole proprietorNo
NPI enumeratedMay 21, 2012
Last updated in NPPESMarch 27, 2019

Medicare enrollment

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

Medicare specialtyORTHOPEDIC SURGERY
Medical schoolOTHER
Graduated 2012 (14 years in practice)
Group practice Paragon Physical Therapy And Rehab Llc — 92 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations3 on file with Medicare

Procedures

From CMS Care Compare, which counts the procedures a clinician billed to Original Medicare and Medicare Advantage over a recent 12-month period. CMS reports a fixed list of common procedures, so this is not everything the clinician does. Counts of 10 or fewer are given as a range, because CMS withholds small numbers.

Knee replacement 106 times · 94th percentile
Lower limb (leg) arthroscopy (minimally invasive joint repair) 16 times · 89th percentile
Hip replacement 47 times · 86th percentile
Removal of tissue 1–10 times

The percentile compares how often this clinician performed the procedure with other clinicians who performed it, as CMS calculates it. It measures volume, not outcomes or skill.

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients632
Services billed 13,480 a service is one billed item, such as a visit, a test or a procedure
Average patient age73

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Payments from drug and device companies, 2025

Drug and device makers are required by federal law (the Physician Payments Sunshine Act) to report what they pay or give to clinicians, and CMS publishes the reports as Open Payments. This is the 2025 program year. A report is a record of a payment, not an allegation of anything, and many are small items such as meals. Only general payments are listed here; research payments and ownership or investment interests are reported separately by CMS and are not shown.

Consulting Fee $98,681 24 payments
Compensation for services other than consulting , including serving as faculty or as a speaker at a venue other than a continuing education program $97,350 14 payments
Travel and Lodging $37,098 49 payments · travel or lodging paid or reimbursed, such as to attend a conference
Food and Beverage $4,199 48 payments · a meal or drink at a meeting or visit, not a fee

Each amount is the sum of what companies reported for that kind of payment in 2025, rounded to the dollar. Not all of it is income to the clinician: a meal is not a fee, a charitable contribution goes to a charity, and a royalty or an acquisition payment is not a salary.

Check a report, or dispute one, at the source in CMS’s own tool, Open Payments. Corrections go through CMS’s dispute process. This site removes a home address on request and asks for no proof, because that is privacy; it will not remove an accurate payment report on request, because that is a statutory public disclosure.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician. Those with a page here are linked.

Colleagues at Paragon Physical Therapy and Rehab LLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 92 clinicians in the practice; 12 are shown here.

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