Doctor profile · Federal record
Dr. RYAN CHAMBERLAIN, M.D.
Emergency Medicine Physician · Emergency Medicine Physician · NEW ORLEANS, LA
- NPI 1235373093
- 17 yrs on file
- Licensed in 2 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1542 TULANE AVE RM 459, BOX T4 M2F
NEW ORLEANS, LA 701122865
(504) 903-3594
fax (504) 903-4569
Credentials & registration
- NPI registered
- April 2009 — 17 yrs on file
- Profile last updated
- April 16, 2013
- Specialty taxonomy
- 207P00000X — NUCC code
- State licenses (2)
- Louisiana #MD.204063 · Mississippi #22510
- Medicaid
- LA #1883212
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1235373093. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
489
Distinct HCPCS
4
Medicare allowed
$72,513
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99284 |
Emergency department visit with moderate level of medical decision making | 169 | 162 | $114 | |
99285 |
Emergency department visit with high level of medical decision making | 157 | 154 | $166 | |
99291 |
Critical care, first 30-74 minutes | 123 | 122 | $199 | |
99283 |
Emergency department visit with low level of medical decision making | 40 | 38 | $68 |
In context: peer comparison
Among 81 peers in this city , average services per provider: 76. This provider delivers 6.4× the peer median.Open Payments
Industry payments received
All-time total
$13
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| AstraZeneca Pharmaceuticals LP | 1 | $13.18 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
189
Patients
185
Total drug cost
$1,885
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 29 | 29 | $123 |
| Doxycycline Hyclate | Generic | 24 | 24 | $309 |
| Cefuroxime (Cefuroxime Axetil) | Brand | 23 | 23 | $496 |
| Ondansetron Odt (Ondansetron) | Brand | 20 | 20 | $143 |
| Naproxen | Generic | 17 | 17 | $64 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 15 | 11 | $344 |
| Cephalexin | Generic | 14 | 14 | $183 |
| Sulfamethoxazole-Trimethoprim (Sulfamethoxazole/Trimethoprim) | Brand | 13 | 13 | $97 |
| Prednisone | Generic | 12 | 12 | $28 |
| Cyclobenzaprine Hcl | Generic | 11 | 11 | $28 |