Doctor profile · Federal record
Dr. Gaston Liu, DPM
Foot & Ankle Surgery Podiatrist (CMS: Podiatry) · Foot & Ankle Surgery Podiatrist · Commack, NY
- NPI 1104271469
- Accepts Medicare
- MIPS 0.0 / 100 · 2023
- 10 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
366 Veterans Memorial Hwy Ste 9
Commack, NY 117254351
(631) 836-6651
fax (631) 883-6636 - Mailing address
-
57 Southern Blvd Ste 1
Nesconset, NY 117671091
Credentials & registration
- NPI registered
- April 2016 — 10 yrs on file
- Profile last updated
- April 24, 2025
- Year of graduation
- 2016 — 10 yrs since
- Specialty taxonomy
- 213ES0103X — NUCC code
- State licenses (2)
- New York #N007083-01 · New York #N007083
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1104271469. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
3,451
Distinct HCPCS
10
Medicare allowed
$211,354
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
11721 |
Removal of fingernails or toenails, 6 or more nails | 773 | 483 | $52 | |
11720 |
Removal of fingernails or toenails, 1-5 nails | 644 | 373 | $39 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 428 | 187 | $105 | |
99307 |
Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 10 minutes | 319 | 295 | $45 | |
29540 |
Placement of strapping to ankle or foot | 213 | 94 | $29 | |
11056 |
Removal of noncancer thickened skin growth, 2-4 growths | 190 | 116 | $99 | |
11055 |
Removal of noncancer thickened skin growth, 1 growth | 118 | 90 | $87 | |
J0702 |
Injection, betamethasone acetate 3 mg and betamethasone sodium phosphate 3 mg | 107 | 54 | $7 | |
73620 |
X-ray of foot, 2 views | 104 | 73 | $34 | |
73630 |
X-ray of foot, minimum of 3 views | 98 | 69 | $41 |
In context: peer comparison
Among 2 peers in Commack Foot & Ankle Surgery Podiatrist, average services per provider: 159. This provider delivers 22× the peer median.Open Payments
Industry payments received
All-time total
$325
Transactions
6
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Tactile Systems Technology INC | 6 | $325.09 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
59
Patients
36
Total drug cost
$1,468
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Ketoconazole | Generic | 25 | 19 | $851 |
| Meloxicam | Generic | 20 | 17 | $82 |
| Econazole Nitrate | Generic | 14 | 0 | $535 |
Frequently asked questions
What is Dr. Gaston Liu's medical specialty?
Dr. Gaston Liu practices Foot & Ankle Surgery Podiatrist in Commack, NY.
Where does Dr. Gaston Liu practice?
Dr. Gaston Liu practices at 366 Veterans Memorial Hwy Ste 9, Commack, NY 117254351. Office phone: 6318366651.
What is Dr. Gaston Liu's NPI?
Dr. Gaston Liu's National Provider Identifier (NPI) is 1104271469, issued by NPPES.
Does Dr. Gaston Liu accept Medicare assignment?
Yes. Dr. Gaston Liu accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Gaston Liu commonly perform?
Top Medicare-reported procedures in 2023: Removal of fingernails or toenails, 6 or more nails (HCPCS 11721); Removal of fingernails or toenails, 1-5 nails (HCPCS 11720); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.