Doctor profile · Federal record
Dr. Salam Ishak, M.D
Nephrology Physician (CMS: Internal Medicine) · Riverside, CA
- NPI 1427152842
- Accepts Medicare
- 41 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
3660 Park Sierra Dr, Suite 208
Riverside, CA 925053081
(951) 687-2800
fax (951) 687-7290 - Mailing address
-
3660 Park Sierra Dr Ste 203
Riverside, CA 925053071
Credentials & registration
- NPI registered
- September 2006 — 20 yrs on file
- Profile last updated
- July 29, 2021
- Year of graduation
- 1985 — 41 yrs since
- Specialty taxonomy
- 207RN0300X — NUCC code
- State license (1)
- California #C51301
- Medicaid
- CA #00C513010
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1427152842. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
978
Distinct HCPCS
10
Medicare allowed
$161,554
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
90960 |
Dialysis services, 4 or more physician visits per month (20 years or older) | 215 | 40 | $354 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 209 | 96 | $81 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 182 | 81 | $121 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 119 | 72 | $82 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 70 | 63 | $176 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 63 | 42 | $111 | |
90935 |
Hemodialysis procedure with physician evaluation | 59 | 40 | $73 | |
90961 |
Dialysis services, 2-3 physician visits per month (20 years or older) | 32 | 18 | $290 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 18 | 18 | $114 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 11 | 11 | $172 |
In context: peer comparison
Among 3 peers in Riverside Nephrology Physician, average services per provider: 107. This provider delivers 9.1× the peer median.Open Payments
Industry payments received
All-time total
$1,416
Transactions
43
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| AstraZeneca Pharmaceuticals Lp | 8 | $214.34 | |
| Calliditas Therapeutics US INC. | 3 | $166.54 | |
| Ardelyx, INC. | 4 | $166.17 | |
| Aurinia Pharma U.S., INC. | 4 | $161.77 | |
| Nxstage Medical, INC. | 1 | $100.32 | |
| Novartis Pharmaceuticals Corporation | 3 | $80.17 | |
| Travere Therapeutics, INC. | 4 | $80.01 | |
| Bayer Healthcare Pharmaceuticals INC. | 4 | $70.44 | |
| Akebia Therapeutics INC | 3 | $64.14 | |
| Amgen INC. | 2 | $54.67 | |
| Boehringer Ingelheim Pharmaceuticals, INC. | 2 | $45.35 | |
| Mallinckrodt Hospital Products INC. | 1 | $37.15 | |
| Opko Pharmaceuticals, LLC | 2 | $35.20 | |
| Alexion Pharmaceuticals, INC. | 1 | $34.50 | |
| CorMedix INC. | 1 | $28.60 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
687
Patients
169
Total drug cost
$148,833
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Carvedilol | Generic | 125 | 39 | $1,549 |
| Amlodipine Besylate | Generic | 84 | 31 | $577 |
| Calcitriol | Generic | 71 | 24 | $2,276 |
| Furosemide | Generic | 64 | 29 | $544 |
| Farxiga (Dapagliflozin Propanediol) | Brand | 60 | 14 | $54,060 |
| Losartan Potassium | Generic | 56 | 21 | $1,210 |
| Lisinopril | Generic | 37 | 11 | $398 |
| Nifedipine ER (Nifedipine) | Brand | 35 | 0 | $1,870 |
| Prednisone | Generic | 30 | 0 | $459 |
| Prosol (Parenteral Amino Acid 20% No.1) | Brand | 27 | 0 | $1,426 |
Frequently asked questions
What is Dr. Salam Ishak's medical specialty?
Dr. Salam Ishak practices Nephrology Physician in Riverside, CA.
Where does Dr. Salam Ishak practice?
Dr. Salam Ishak practices at 3660 Park Sierra Dr, Riverside, CA 925053081. Office phone: 9516872800.
What is Dr. Salam Ishak's NPI?
Dr. Salam Ishak's National Provider Identifier (NPI) is 1427152842, issued by NPPES.
Does Dr. Salam Ishak accept Medicare assignment?
Yes. Dr. Salam Ishak accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Salam Ishak commonly perform?
Top Medicare-reported procedures in 2023: Dialysis services, 4 or more physician visits per month (20 years or older) (HCPCS 90960); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233). Source: CMS Medicare Physician & Other Practitioners file.