Doctor profile · Federal record
Dr. James Wai, DO
Internal Medicine Physician (CMS: Hospitalist) · Southampton, NY
- NPI 1538503487
- Accepts Medicare
- 13 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
325 Meeting House Ln, Bldg 2 Suite 403
Southampton, NY 11968
(631) 283-2100
fax (631) 283-5731 - Additional location
-
518 Montauk Hwy Ste 102
Amagansett, NY 119302110
(631) 267-5373
fax (631) 267-5376
Credentials & registration
- NPI registered
- April 2013 — 13 yrs on file
- Profile last updated
- July 21, 2022
- Year of graduation
- 2013 — 13 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- New York #289246
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1538503487. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,192
Distinct HCPCS
5
Medicare allowed
$115,075
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 921 | 320 | $92 | |
99238 |
Hospital discharge day management, 30 minutes or less | 159 | 157 | $94 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 59 | 59 | $152 | |
99221 |
Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes | 37 | 37 | $99 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 16 | 16 | $201 |
In context: peer comparison
Among 9 peers in this city , average services per provider: 192. This provider delivers 6.2× the peer median.Open Payments
Industry payments received
All-time total
$186
Transactions
9
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| ABBVIE INC. | 8 | $170.13 | |
| Janssen Pharmaceuticals, Inc | 1 | $16.36 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
145
Patients
142
Total drug cost
$2,303
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 25 | 25 | $321 |
| Pantoprazole Sodium | Generic | 21 | 20 | $265 |
| Cefpodoxime Proxetil | Generic | 19 | 19 | $503 |
| Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) | Brand | 16 | 15 | $171 |
| Metoprolol Succinate | Generic | 15 | 15 | $185 |
| Amlodipine Besylate | Generic | 13 | 13 | $75 |
| Sucralfate | Generic | 13 | 13 | $450 |
| Potassium Chloride | Generic | 12 | 11 | $293 |
| Prednisone | Generic | 11 | 11 | $39 |
Hospital affiliations
Frequently asked questions
What is Dr. James Wai's medical specialty?
Dr. James Wai practices Internal Medicine Physician in Southampton, NY.
Where does Dr. James Wai practice?
Dr. James Wai practices at 325 Meeting House Ln, Southampton, NY 11968. Office phone: 6312832100.
What is Dr. James Wai's NPI?
Dr. James Wai's National Provider Identifier (NPI) is 1538503487, issued by NPPES.
Does Dr. James Wai accept Medicare assignment?
Yes. Dr. James Wai accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. James Wai commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Hospital discharge day management (HCPCS 99238); Initial hospital care with straightforward or low-level medical decision making (HCPCS 99222). Source: CMS Medicare Physician & Other Practitioners file.