Doctor profile · Federal record
Dr. Ryan Chastant, M.D.
Otolaryngology Physician (CMS: Otolaryngology) · Lafayette, LA
- NPI 1619118684
- Accepts Medicare
- MIPS 86.7 / 100 · 2023
- 17 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1000 W Pinhook RD, Ste 201
Lafayette, LA 705032460
(337) 237-0650
fax (888) 990-2781
Credentials & registration
- NPI registered
- March 2009 — 17 yrs on file
- Profile last updated
- July 7, 2021
- Year of graduation
- 2009 — 17 yrs since
- Specialty taxonomy
- 207Y00000X — NUCC code
- State license (1)
- Louisiana #MD.207970
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1619118684. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
6,706
Distinct HCPCS
10
Medicare allowed
$151,399
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
86003 |
Measurement of antibody (ige) to allergic substance, crude allergen extract, each | 2,072 | 41 | $5 | |
95165 |
Professional service for preparation and provision of 1 or more antigens | 1,495 | 56 | $13 | |
95004 |
Test for allergy using allergenic extract | 595 | 17 | $4 | |
95024 |
Test for allergy using allergenic extract injected into skin | 524 | 16 | $7 | |
95115 |
Professional service for single injection of allergen | 441 | 18 | $9 | |
95117 |
Professional service for multiple injections of allergen | 312 | 20 | $10 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 301 | 241 | $85 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 281 | 205 | $120 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 158 | 127 | $53 | |
69210 |
Removal of impacted ear wax | 156 | 128 | $44 |
In context: peer comparison
Among 11 peers in this city , average services per provider: 165. This provider delivers 41× the peer median.Open Payments
Industry payments received
All-time total
$208
Transactions
11
Manufacturers
7
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| GENZYME CORPORATION | 3 | $64.20 | |
| Optinose US, Inc. | 2 | $38.39 | |
| ABBVIE INC. | 2 | $34.69 | |
| Itamar Medical Inc | 1 | $25.06 | |
| GlaxoSmithKline, LLC. | 1 | $16.44 | |
| Oyster Point Pharma, Inc. | 1 | $15.69 | |
| kaleo, Inc. | 1 | $13.64 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
906
Patients
528
Total drug cost
$22,169
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Fluticasone Propionate | Generic | 296 | 121 | $3,920 |
| Azelastine Hcl | Generic | 94 | 48 | $2,824 |
| Ipratropium Bromide | Generic | 76 | 25 | $2,067 |
| Cefdinir | Generic | 68 | 64 | $1,340 |
| Omeprazole | Generic | 63 | 31 | $766 |
| Ondansetron Odt (Ondansetron) | Brand | 45 | 45 | $338 |
| Famotidine | Generic | 40 | 13 | $304 |
| Methylprednisolone | Generic | 39 | 37 | $385 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 36 | 36 | $346 |
| Epinephrine | Generic | 33 | 24 | $8,489 |
Hospital affiliations
Frequently asked questions
What is Dr. Ryan Chastant's medical specialty?
Dr. Ryan Chastant practices Otolaryngology Physician in Lafayette, LA.
Where does Dr. Ryan Chastant practice?
Dr. Ryan Chastant practices at 1000 W Pinhook RD, Lafayette, LA 705032460. Office phone: 3372370650.
What is Dr. Ryan Chastant's NPI?
Dr. Ryan Chastant's National Provider Identifier (NPI) is 1619118684, issued by NPPES.
Does Dr. Ryan Chastant accept Medicare assignment?
Yes. Dr. Ryan Chastant accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Ryan Chastant commonly perform?
Top Medicare-reported procedures in 2023: Measurement of antibody (ige) to allergic substance, crude allergen extract, each (HCPCS 86003); Professional service for preparation and provision of 1 or more antigens (HCPCS 95165); Test for allergy using allergenic extract (HCPCS 95004). Source: CMS Medicare Physician & Other Practitioners file.