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 New Orleans Emergency Medicine Physician, 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 |
Frequently asked questions
What is Dr. Ryan Chamberlain's medical specialty?
Dr. Ryan Chamberlain practices Emergency Medicine Physician in New Orleans, LA.
Where does Dr. Ryan Chamberlain practice?
Dr. Ryan Chamberlain practices at 1542 Tulane Ave Rm 459, New Orleans, LA 701122865. Office phone: 5049033594.
What is Dr. Ryan Chamberlain's NPI?
Dr. Ryan Chamberlain's National Provider Identifier (NPI) is 1235373093, issued by NPPES.
What procedures does Dr. Ryan Chamberlain commonly perform?
Top Medicare-reported procedures in 2023: Emergency department visit with moderate level of medical decision making (HCPCS 99284); Emergency department visit with high level of medical decision making (HCPCS 99285); Critical care (HCPCS 99291). Source: CMS Medicare Physician & Other Practitioners file.