Doctor profile · Federal record
Dr. Wai Soon Chan, DO
Critical Care Medicine (Internal Medicine) Physician (CMS: Emergency Medicine) · Emergency Medicine Physician · Livingston, NJ
- NPI 1699263582
- Accepts Medicare
- 8 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
94 Old Short Hills RD
Livingston, NJ 070395672
(973) 886-7819
Credentials & registration
- NPI registered
- April 2018 — 8 yrs on file
- Profile last updated
- January 12, 2025
- Year of graduation
- 2018 — 8 yrs since
- Specialty taxonomy
- 207RC0200X — NUCC code
- State license (1)
- New Jersey #25MB11177700
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1699263582. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
212
Distinct HCPCS
3
Medicare allowed
$43,177
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99291 |
Critical care, first 30-74 minutes | 121 | 63 | $224 | |
99285 |
Emergency department visit with high level of medical decision making | 77 | 68 | $186 | |
99284 |
Emergency department visit with moderate level of medical decision making | 14 | 14 | $128 |
In context: peer comparison
Among 5 peers in this city , average services per provider: 66. This provider delivers 3.2× the peer median.Open Payments
Industry payments received
All-time total
$90
Transactions
6
Manufacturers
5
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Chiesi USA, Inc. | 2 | $28.87 | |
| ABBVIE INC. | 1 | $17.44 | |
| AstraZeneca Pharmaceuticals LP | 1 | $17.00 | |
| La Jolla Pharmaceutical Company | 1 | $13.42 | |
| Shionogi Inc | 1 | $13.22 |
By nature of payment
Hospital affiliations
Frequently asked questions
What is Dr. Wai Soon Chan's medical specialty?
Dr. Wai Soon Chan practices Critical Care Medicine (Internal Medicine) Physician in Livingston, NJ.
Where does Dr. Wai Soon Chan practice?
Dr. Wai Soon Chan practices at 94 Old Short Hills RD, Livingston, NJ 070395672. Office phone: 9738867819.
What is Dr. Wai Soon Chan's NPI?
Dr. Wai Soon Chan's National Provider Identifier (NPI) is 1699263582, issued by NPPES.
Does Dr. Wai Soon Chan accept Medicare assignment?
Yes. Dr. Wai Soon Chan accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Wai Soon Chan commonly perform?
Top Medicare-reported procedures in 2023: Critical care (HCPCS 99291); Emergency department visit with high level of medical decision making (HCPCS 99285); Emergency department visit with moderate level of medical decision making (HCPCS 99284). Source: CMS Medicare Physician & Other Practitioners file.