Doctor profile · Federal record
Dr. Reinier van Tonder, MD
Emergency Medicine Physician (CMS: Emergency Medicine) · Emergency Medicine Physician · New Haven, CT
- NPI 1588654412
- Accepts Medicare
- MIPS 71.7 / 100 · 2023
- 29 yrs in practice
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
333 Cedar St, Yale Medical School
New Haven, CT 065103206
(507) 261-7284
Credentials & registration
- NPI registered
- October 2005 — 21 yrs on file
- Profile last updated
- August 27, 2017
- Year of graduation
- 1997 — 29 yrs since
- Specialty taxonomy
- 207P00000X — NUCC code
- State licenses (2)
- Connecticut #47611 · California #C54601
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1588654412. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
299
Distinct HCPCS
5
Medicare allowed
$42,260
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99285 |
Emergency department visit with high level of medical decision making | 110 | 108 | $185 | |
99284 |
Emergency department visit with moderate level of medical decision making | 81 | 79 | $126 | |
93308 |
Ultrasound of heart, follow-up | 44 | 44 | $26 | |
99291 |
Critical care, first 30-74 minutes | 39 | 39 | $222 | |
99283 |
Emergency department visit with low level of medical decision making | 25 | 25 | $76 |
In context: peer comparison
Among 76 peers in New Haven Emergency Medicine Physician, average services per provider: 72. This provider delivers 4.2× the peer median.Frequently asked questions
What is Dr. Reinier van Tonder's medical specialty?
Dr. Reinier van Tonder practices Emergency Medicine Physician in New Haven, CT.
Where does Dr. Reinier van Tonder practice?
Dr. Reinier van Tonder practices at 333 Cedar St, New Haven, CT 065103206. Office phone: 5072617284.
What is Dr. Reinier van Tonder's NPI?
Dr. Reinier van Tonder's National Provider Identifier (NPI) is 1588654412, issued by NPPES.
Does Dr. Reinier van Tonder accept Medicare assignment?
Yes. Dr. Reinier van Tonder accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Reinier van Tonder commonly perform?
Top Medicare-reported procedures in 2023: Emergency department visit with high level of medical decision making (HCPCS 99285); Emergency department visit with moderate level of medical decision making (HCPCS 99284); Ultrasound of heart, follow-up (HCPCS 93308). Source: CMS Medicare Physician & Other Practitioners file.