DR. CHIH KANG DAVID LIOU (DPM) – Foot & Ankle Surgery Podiatrist, NPI 1487107769
Foot & Ankle Surgery Podiatrist
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
385 PODIATRY in MA
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Provider Addresses for DR. CHIH KANG DAVID LIOU (DPM)
Cambridge Health Alliance, 10, Beacon Street, Union Square, Somerville, Middlesex County, Massachusetts, 02139-9991, United States
SOMERVILLE, MA 02143
Phone: (503) 515-9575
Type: Mailing
11200 MENCHACA RD STE 305
AUSTIN, TX 787482761
Phone:
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 53 Open Payments records for all available years, with a total value of $1,672.
Total Amount is formed as General ($1,672) + Research ($0) + Ownership ($0) = $1,672.
Last reported payment date: 2024-12-10 • Largest payer in this snapshot: Stryker Corporation ($569).
Total Amount
$1,672
General + Research + Ownership
Payments
53
Total payment records
General Amount
$1,672
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-10
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Stryker Corporation | $569 |
| ABBVIE INC. | $281 |
| Medtronic, Inc. | $230 |
| Anika Therapeutics, Inc. | $77 |
| TREACE MEDICAL CONCEPTS, INC. | $67 |
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: 2021-03-26
PECOS data refreshed: 2026-05-27
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 |
|---|---|---|---|---|
| I20210326001439 | I | Podiatry | TX | 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 |
|---|---|---|---|---|
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 416 | 184 | $0 |
| 73630 | X-ray of foot, minimum of 3 views | 141 | 84 | $0 |
| 99203 | New patient office or other outpatient visit, 30-44 minutes | 121 | 121 | $0 |
| 11042 | Removal of skin and tissue, 20.0 sq cm or less | 59 | 18 | $0 |
| 17110 | Destruction of skin growth, 1-14 growths | 26 | 15 | $0 |
Insurance plans in this area (ZIP 02143)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| P O D I A T R Y | TX | |
| - | OH | |
| P O D I A T R Y | TX | |
| P O D I A T R Y | NJ |
Reviews
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