Tzu-Shang Thomas Liu, MD PHD
Orthopedic Surgery · Apple Valley, CA
At a glance
16008 Kamana Rd, Apple Valley, CA 92307-1308
Published activity: Knee replacement · Lower limb (leg) arthroscopy (minimally invasive joint repair) · Melanoma (skin cancer) excision. View counts and coverage
NPPES record updated Mar 1, 2023. Public records can lag behind changes at a practice.
Before you call: a quick checklist
- Are you accepting new patients?
- Do you accept my specific insurance plan?
- Do you provide the service I need at this address?
- Do I need a referral, and what is the earliest appointment?
Insurance participation and appointment availability are not established by these public records.
Medicare & insurance
Insurance participation is not established by these public records. Ask the practice and your insurer about your specific plan and this location.
How to check your coverage
Use your plan’s provider directory or the member-services number on your insurance card. Confirm the clinician, practice address, service, and whether a referral is required. A missing opt-out record does not establish Medicare acceptance.
Check the official Medicare directory ↗Practice location
16008 Kamana Rd Suite 100Apple Valley, CA 92307-1308
Education & affiliations
- Medical / professional school
- Perelman School Of Med At The University Of Pennsylvania
- Graduation year
- 2003
- CMS specialties
- Orthopedic Surgery · Sports Medicine
Practice groups
Reported hospital affiliations
- Barstow Community Hospital Barstow, CA
- Providence St Mary Medical Center Apple Valley, CA
Graduation year does not establish years in practice. A reported affiliation does not establish employment, current admitting privileges, or insurance participation.
Source: CMS National Downloadable File · Published Oct 15, 2026.
Source: CMS Facility Affiliation Data · Published Oct 15, 2026.
Procedures in the public data
Reported activity can help you ask more informed questions about a practice’s services.
| Procedure category | Published Medicare activity |
|---|---|
| Knee replacement | 12 |
| Lower limb (leg) arthroscopy (minimally invasive joint repair) | 1-10 |
| Melanoma (skin cancer) excision | 1-10 |
| Upper limb (arm) arthroscopy (minimally invasive joint repair) | 43 |
CMS uses a one-year claims window with a reporting lag. Counts cover the Medicare activity included by CMS, not all patients. “1–10” is a published range. Volume is not a quality or outcomes score. Coverage and methodology
Source: CMS Utilization Data · Published Oct 15, 2026.
Find providers with a similar service mix
Compare 2024 published Medicare activity in the same reported specialty, here or in another city.
Reported clinician measures
Measures below describe reported clinician performance in the stated period. They do not form an overall HCPList rating, and reporting differs between clinicians.
Published clinical measures
- Documentation of Current Medications in the Medical Record
- 95%2024Published MIPS performance rate. Higher rates indicate better performance for this measure. Measure: MIPS_EC_130_overall. Collection type: EHR. Measure denominator: 2298.
- Preventive Care and Screening: Tobacco Use: Screening and Cessation Intervention
- 87%2024Published MIPS performance rate. Higher rates indicate better performance for this measure. Measure: MIPS_EC_226_performance. Collection type: EHR. Measure denominator: 45.
- Controlling High Blood Pressure
- 63%2024Published MIPS performance rate. Higher rates indicate better performance for this measure. Measure: MIPS_EC_236_overall. Collection type: EHR. Measure denominator: 454.
See all 6 reported measures
- Use of High-Risk Medications in Older Adults
- 0%2024Published MIPS performance rate. Lower rates indicate better performance for this inverse measure. Measure: MIPS_EC_238_overall. Collection type: EHR. Measure denominator: 359.
- Preventive Care and Screening: Screening for High Blood Pressure and Follow-Up Documented
- 29%2024Published MIPS performance rate. Higher rates indicate better performance for this measure. Measure: MIPS_EC_317_overall. Collection type: EHR. Measure denominator: 668.
- Falls: Screening for Future Fall Risk
- 92%2024Published MIPS performance rate. Higher rates indicate better performance for this measure. Measure: MIPS_EC_318_overall. Collection type: EHR. Measure denominator: 341.
Source: PY 2024 Clinician Public Reporting: MIPS Measures and Attestations · Published Sep 10, 2026.
Industry-reported general payments
Includes reported transfers of value, such as meals, travel, or consulting. Payments do not establish improper conduct or quality of care. Research funding and ownership values are excluded from this total.
See payment purposes and reporting companies
Reported purposes
| Purpose | Amount |
|---|---|
| Food and beverage | $1,074.76 |
| Travel and lodging | $1,062.32 |
Reporting companies
| Company | Amount |
|---|---|
| SMITH+NEPHEW, INC. | $1,606.96 |
| VITAL ORTHOPEDICS LLC | $204.19 |
| OSSUR AMERICAS, INC. | $120.91 |
| STRYKER CORPORATION | $84.84 |
| BIOVENTUS LLC | $53.32 |
| ARTHREX, INC. | $38.48 |
| DEPUY SYNTHES SALES INC. | $28.38 |
Source: CMS 2025 payments grouped by covered recipient and nature of payments · Published Jun 30, 2026.
Professional details: NPI, taxonomy & registry record
Registry details
- Primary taxonomy
- Orthopedic Surgery
- Taxonomy code
- 207X00000X
- Enumeration date
- Jun 6, 2007
- Record updated
- Mar 1, 2023
More registry details
- Provider type
- Individual · Type 1
- Other reported name
- THOMAS LIU
- Reported credentials
- MD PHD
Reported taxonomies and licenses
207X00000X
License reported: MT181933 PA
207X00000X · Primary
License reported: A112382 CA
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
16008 Kamana RdSuite 100
Apple Valley, CA 92307-1308
- Phone
- (760) 956-5200
- Fax
- (760) 669-0793
Mailing address
12277 APPLE VALLEY RD#288
APPLE VALLEY, CA 923081701
Information may be outdated or incomplete. Confirm details directly with the practice. HCPList is an independent directory and is not affiliated with CMS.
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