Doctor profile · Federal record
Dr. Ryszard Dudek, MD
Nephrology Physician (CMS: Internal Medicine) · Los Angeles, CA
- NPI 1154498178
- Accepts Medicare
- 39 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
4733 W Sunset Blvd
Los Angeles, CA 900276021
(323) 783-4011
Credentials & registration
- NPI registered
- November 2006 — 20 yrs on file
- Profile last updated
- December 6, 2021
- Year of graduation
- 1987 — 39 yrs since
- Specialty taxonomy
- 207RN0300X — NUCC code
- State license (1)
- California #A62405
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1154498178. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
25
Distinct HCPCS
1
Medicare allowed
$2,081
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 25 | 13 | $83 |
In context: peer comparison
Among 51 peers in Los Angeles Nephrology Physician, average services per provider: 251. This provider delivers 0.1× the peer median.Open Payments
Industry payments received
All-time total
$30
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Travere Therapeutics, INC. | 1 | $29.70 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
577
Patients
151
Total drug cost
$42,320
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Furosemide | Generic | 81 | 30 | $1,251 |
| Losartan Potassium | Generic | 69 | 27 | $867 |
| Jardiance (Empagliflozin) | Brand | 59 | 14 | $24,003 |
| Lisinopril | Generic | 58 | 26 | $710 |
| Atorvastatin Calcium | Generic | 52 | 21 | $739 |
| Sevelamer Carbonate | Generic | 44 | 19 | $11,598 |
| Amlodipine Besylate | Generic | 36 | 14 | $420 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 33 | 0 | $381 |
| Simvastatin | Generic | 30 | 0 | $335 |
| Calcitriol | Generic | 22 | 0 | $771 |
Frequently asked questions
What is Dr. Ryszard Dudek's medical specialty?
Dr. Ryszard Dudek practices Nephrology Physician in Los Angeles, CA.
Where does Dr. Ryszard Dudek practice?
Dr. Ryszard Dudek practices at 4733 W Sunset Blvd, Los Angeles, CA 900276021. Office phone: 3237834011.
What is Dr. Ryszard Dudek's NPI?
Dr. Ryszard Dudek's National Provider Identifier (NPI) is 1154498178, issued by NPPES.
Does Dr. Ryszard Dudek accept Medicare assignment?
Yes. Dr. Ryszard Dudek accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Ryszard Dudek commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232). Source: CMS Medicare Physician & Other Practitioners file.