Doctor profile · Federal record
Dr. Ronald Walker, M.D.
Otolaryngology Physician (CMS: Otolaryngology) · Otolaryngology Physician · Otolaryngology Physician · New Haven, CT
- NPI 1336340009
- Accepts Medicare
- MIPS 79.1 / 100 · 2023
- 22 yrs in practice
- Licensed in 3 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
20 York St
New Haven, CT 065103220
(203) 785-5430 - Mailing address
-
3635 Vista Avenue, Gfdt
St. Louis, MO 63110
Credentials & registration
- NPI registered
- May 2007 — 19 yrs on file
- Profile last updated
- December 3, 2020
- Year of graduation
- 2004 — 22 yrs since
- Specialty taxonomy
- 207Y00000X — NUCC code
- State licenses (3)
- Connecticut #67066 · Tennessee #44782 · Missouri #2006023188
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1336340009. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
232
Distinct HCPCS
7
Medicare allowed
$18,730
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 81 | 60 | $65 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 48 | 38 | $89 | |
31575 |
Diagnostic exam of voice box using a flexible endoscope | 39 | 30 | $68 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 23 | 23 | $132 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 15 | 14 | $35 | |
31575 |
Diagnostic exam of voice box using a flexible endoscope | 14 | 13 | $129 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 12 | 11 | $97 |
In context: peer comparison
Among 9 peers in this city , average services per provider: 82. This provider delivers 2.8× the peer median.Open Payments
Industry payments received
All-time total
$24
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Ethicon US, LLC | 1 | $24.44 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
44
Patients
22
Total drug cost
$491
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Oxycodone Hcl | Generic | 31 | 11 | $310 |
| Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) | Brand | 13 | 11 | $181 |
Hospital affiliations
Frequently asked questions
What is Dr. Ronald Walker's medical specialty?
Dr. Ronald Walker practices Otolaryngology Physician in New Haven, CT.
Where does Dr. Ronald Walker practice?
Dr. Ronald Walker practices at 20 York St, New Haven, CT 065103220. Office phone: 2037855430.
What is Dr. Ronald Walker's NPI?
Dr. Ronald Walker's National Provider Identifier (NPI) is 1336340009, issued by NPPES.
Does Dr. Ronald Walker accept Medicare assignment?
Yes. Dr. Ronald Walker accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Ronald Walker commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Established patient office or other outpatient visit (HCPCS 99213); Diagnostic exam of voice box using a flexible endoscope (HCPCS 31575). Source: CMS Medicare Physician & Other Practitioners file.