Doctor profile · Federal record
Dr. Siva Mannem, MD
Hematology & Oncology Physician (CMS: Hematology/Oncology) · Internal Medicine Physician · Hematology & Oncology Physician · Medical Oncology Physician · Medical Oncology Physician · Yakima, WA
- NPI 1073822235
- Accepts Medicare
- MIPS 88.4 / 100 · 2023
- 18 yrs in practice
- Licensed in 4 states
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
808 N 39Th Ave
Yakima, WA 98902
(509) 574-3400
fax (509) 574-3464 - Additional location
-
9200 W Wisconsin Ave, Neoplastic Diseases
Milwaukee, WI 532263522
(414) 805-6800
fax (414) 805-6850
Credentials & registration
- NPI registered
- October 2010 — 16 yrs on file
- Profile last updated
- August 7, 2019
- Year of graduation
- 2008 — 18 yrs since
- Specialty taxonomy
- 207RH0003X — NUCC code
- State licenses (4)
- Washington #MD60707157 · Texas #BP10037503 · Wisconsin #64330 · Kentucky #48381
- Medicaid
- WA #2072035
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1073822235. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,347
Distinct HCPCS
4
Medicare allowed
$146,116
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 870 | 282 | $97 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 330 | 146 | $143 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 103 | 80 | $65 | |
99205 |
New patient office or other outpatient visit, 60-74 minutes | 44 | 43 | $180 |
In context: peer comparison
Among 2 peers in this city , average services per provider: 245. This provider delivers 5.5× the peer median.Open Payments
Industry payments received
All-time total
$6,919
Transactions
11
Manufacturers
8
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| BeiGene USA, Inc. | 2 | $3,025.00 | |
| Incyte Corporation | 1 | $2,580.00 | |
| AstraZeneca Pharmaceuticals LP | 2 | $1,050.00 | |
| Astellas Pharma US Inc | 2 | $199.98 | |
| Merck Sharp & Dohme LLC | 1 | $18.09 | |
| E.R. Squibb & Sons, L.L.C. | 1 | $17.71 | |
| Alexion Pharmaceuticals, Inc. | 1 | $15.00 | |
| Eisai Inc. | 1 | $13.35 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,045
Patients
233
Total drug cost
$3,325,720
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Prednisone | Generic | 134 | 32 | $1,030 |
| Potassium Chloride | Generic | 108 | 29 | $2,132 |
| Anastrozole | Generic | 102 | 33 | $2,982 |
| Ondansetron Hcl | Generic | 87 | 48 | $1,094 |
| Acyclovir | Generic | 80 | 16 | $1,859 |
| Hydroxyurea | Generic | 80 | 21 | $2,799 |
| Jakafi (Ruxolitinib Phosphate) | Brand | 74 | 13 | $1,304,132 |
| Gabapentin | Generic | 63 | 12 | $817 |
| Imbruvica (Ibrutinib) | Brand | 50 | 0 | $713,983 |
| Prochlorperazine Maleate | Generic | 49 | 29 | $775 |
Hospital affiliations
Frequently asked questions
What is Dr. Siva Mannem's medical specialty?
Dr. Siva Mannem practices Hematology & Oncology Physician in Yakima, WA.
Where does Dr. Siva Mannem practice?
Dr. Siva Mannem practices at 808 N 39Th Ave, Yakima, WA 98902. Office phone: 5095743400.
What is Dr. Siva Mannem's NPI?
Dr. Siva Mannem's National Provider Identifier (NPI) is 1073822235, issued by NPPES.
Does Dr. Siva Mannem accept Medicare assignment?
Yes. Dr. Siva Mannem accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Siva Mannem commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Established patient office or other outpatient visit (HCPCS 99215); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.