Doctor profile · Federal record
Dr. Mamatha Siricilla, M.B.B.S
Medical Oncology Physician (CMS: Hematology/Oncology) · Internal Medicine Physician · Hematology (Internal Medicine) Physician · Hematology & Oncology Physician · Cameron Park, CA
- NPI 1487967576
- Accepts Medicare
- 20 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
3581 Palmer Dr Ste 400
Cameron Park, CA 956828237
(530) 676-6600 - Additional location
-
20055 Lake Chabot RD Ste 130
Castro Valley, CA 945465332
(888) 924-1036
Credentials & registration
- NPI registered
- July 2010 — 16 yrs on file
- Profile last updated
- October 8, 2024
- Year of graduation
- 2006 — 20 yrs since
- Specialty taxonomy
- 207RX0202X — NUCC code
- State licenses (2)
- California #A148859 · California #148859
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1487967576. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
692
Distinct HCPCS
6
Medicare allowed
$69,270
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 268 | 218 | $68 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 248 | 134 | $100 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 105 | 66 | $144 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 39 | 39 | $185 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 16 | 16 | $136 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 16 | 12 | $123 |
In context: peer comparison
Among 1 peers in this city , average services per provider: 115. This provider delivers 6.0× the peer median.Open Payments
Industry payments received
All-time total
$2,165
Transactions
78
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| AstraZeneca Pharmaceuticals LP | 13 | $358.45 | |
| PFIZER INC. | 11 | $185.20 | |
| Novartis Pharmaceuticals Corporation | 8 | $175.22 | |
| E.R. Squibb & Sons, L.L.C. | 11 | $174.66 | |
| Genentech USA, Inc. | 7 | $146.55 | |
| Takeda Pharmaceuticals U.S.A., Inc. | 4 | $95.47 | |
| Janssen Biotech, Inc. | 3 | $83.03 | |
| Merck Sharp & Dohme LLC | 3 | $82.40 | |
| BeiGene USA, Inc. | 3 | $70.99 | |
| Incyte Corporation | 3 | $67.59 | |
| Ipsen Biopharmaceuticals, Inc | 2 | $61.39 | |
| Eisai Inc. | 3 | $61.28 | |
| Celgene Corporation | 3 | $55.80 | |
| Astellas Pharma US Inc | 2 | $50.26 | |
| ABBVIE INC. | 2 | $48.92 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
602
Patients
183
Total drug cost
$77,475
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Letrozole | Generic | 112 | 32 | $8,294 |
| Anastrozole | Generic | 96 | 27 | $2,461 |
| Potassium Chloride | Generic | 57 | 16 | $1,692 |
| Acyclovir | Generic | 37 | 13 | $934 |
| Prochlorperazine Maleate | Generic | 36 | 24 | $378 |
| Eliquis (Apixaban) | Brand | 34 | 0 | $22,995 |
| Ondansetron Hcl | Generic | 34 | 18 | $584 |
| Dexamethasone | Generic | 32 | 16 | $650 |
| Prednisone | Generic | 32 | 12 | $127 |
| Gabapentin | Generic | 24 | 0 | $253 |
Hospital affiliations
Frequently asked questions
What is Dr. Mamatha Siricilla's medical specialty?
Dr. Mamatha Siricilla practices Medical Oncology Physician in Cameron Park, CA.
Where does Dr. Mamatha Siricilla practice?
Dr. Mamatha Siricilla practices at 3581 Palmer Dr Ste 400, Cameron Park, CA 956828237. Office phone: 5306766600.
What is Dr. Mamatha Siricilla's NPI?
Dr. Mamatha Siricilla's National Provider Identifier (NPI) is 1487967576, issued by NPPES.
Does Dr. Mamatha Siricilla accept Medicare assignment?
Yes. Dr. Mamatha Siricilla accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mamatha Siricilla 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 99214); Established patient office or other outpatient visit (HCPCS 99215). Source: CMS Medicare Physician & Other Practitioners file.