DR. TZU-SHANG THOMAS LIU (MD PHD) – Orthopaedic Surgery Physician, NPI 1922201318
Orthopaedic Surgery Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
3,040 ORTHOPEDIC SURGERY in CA
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Provider Addresses for DR. TZU-SHANG THOMAS LIU (MD PHD)
16008, Kamana Road, Apple Valley, San Bernardino County, California, 92307, United States
SUITE 100
APPLE VALLEY, CA 923071308
Phone: (760) 956-5200
Fax: (760) 669-0793
Type: Location
12277, Apple Valley Road, Apple Valley, San Bernardino County, California, 92308, United States
#288
APPLE VALLEY, CA 923081701
Phone: (760) 956-5200
Fax: (760) 669-0793
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 49 Open Payments records for all available years, with a total value of $4,418.
Total Amount is formed as General ($4,418) + Research ($0) + Ownership ($0) = $4,418.
Last reported payment date: 2024-10-24 • Largest payer in this snapshot: Arthrex, Inc. ($3,043).
Total Amount
$4,418
General + Research + Ownership
Payments
49
Total payment records
General Amount
$4,418
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-10-24
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Arthrex, Inc. | $3,043 |
| Zimmer Biomet Holdings, Inc. | $511 |
| Empire Medical, Inc | $436 |
| Stryker Corporation | $278 |
| AstraZeneca Pharmaceuticals LP | $125 |
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2010-10-06
PECOS data refreshed: 2026-06-15
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20101006000443 | I | Orthopedic Surgery | CA | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| J3304 | Injection, triamcinolone acetonide, preservative-free, extended-release, microsphere formulation, 1 mg | 1,760 | 26 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 425 | 165 | $0 |
| J3301 | Injection, triamcinolone acetonide, not otherwise specified, 10 mg | 304 | 48 | $0 |
| 20611 | Aspiration and/or injection of fluid large joint using ultrasound guidance | 244 | 77 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 187 | 90 | $0 |
Insurance plans in this area (ZIP 92307)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Sports Medicine, Family Practice | CA | |
| O B S T E T R I C S/ G Y N E C O L O G Y | GU | |
| Vascular Surgery | CA | |
| General Surgery | CA | |
| O B S T E T R I C S/ G Y N E C O L O G Y | CA |
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