Doctor profile · Federal record
Dr. Shamila Senanayake, MD
Nephrology Physician (CMS: Nephrology) · Torrance, CA
- NPI 1477660660
- Accepts Medicare
- 21 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
20911 Earl St Ste 180
Torrance, CA 905034353
(310) 370-4660
fax (310) 793-0710
Credentials & registration
- NPI registered
- August 2006 — 20 yrs on file
- Profile last updated
- March 7, 2023
- Year of graduation
- 2005 — 21 yrs since
- Specialty taxonomy
- 207RN0300X — NUCC code
- State license (1)
- California #A116936
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1477660660. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
388
Distinct HCPCS
5
Medicare allowed
$38,928
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 201 | 46 | $82 | |
90935 |
Hemodialysis procedure with physician evaluation | 70 | 20 | $74 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 69 | 35 | $124 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 35 | 25 | $180 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 13 | 13 | $178 |
In context: peer comparison
Among 11 peers in Torrance Nephrology Physician, average services per provider: 241. This provider delivers 1.6× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
561
Patients
176
Total drug cost
$119,653
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Furosemide | Generic | 97 | 36 | $908 |
| Losartan Potassium | Generic | 70 | 26 | $916 |
| Sevelamer Carbonate | Generic | 62 | 28 | $42,634 |
| Hydralazine Hcl | Generic | 60 | 31 | $1,814 |
| Amlodipine Besylate | Generic | 53 | 26 | $639 |
| Calcitriol | Generic | 46 | 17 | $1,107 |
| Carvedilol | Generic | 33 | 12 | $396 |
| Lisinopril | Generic | 25 | 0 | $401 |
| Velphoro (Sucroferric Oxyhydroxide) | Brand | 24 | 0 | $59,665 |
| Calcium Acetate | Generic | 19 | 0 | $2,737 |
Hospital affiliations
Frequently asked questions
What is Dr. Shamila Senanayake's medical specialty?
Dr. Shamila Senanayake practices Nephrology Physician in Torrance, CA.
Where does Dr. Shamila Senanayake practice?
Dr. Shamila Senanayake practices at 20911 Earl St Ste 180, Torrance, CA 905034353. Office phone: 3103704660.
What is Dr. Shamila Senanayake's NPI?
Dr. Shamila Senanayake's National Provider Identifier (NPI) is 1477660660, issued by NPPES.
Does Dr. Shamila Senanayake accept Medicare assignment?
Yes. Dr. Shamila Senanayake accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Shamila Senanayake commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Hemodialysis procedure with physician evaluation (HCPCS 90935); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.