Doctor profile · Federal record
Dr. Melissa Cohen, M.D.
Medical Oncology Physician (CMS: Medical Oncology) · Internal Medicine Physician · Simi Valley, CA
- NPI 1174763262
- Accepts Medicare
- MIPS 100.0 / 100 · 2023
- 24 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
2750 Sycamore Dr, 201
Simi Valley, CA 930651502
(805) 583-0110 - Mailing address
-
10945 Leconte Ave, Department of Hematology/Onconlogy
Los Angeles, CA 900950001
Credentials & registration
- NPI registered
- March 2009 — 17 yrs on file
- Profile last updated
- October 6, 2011
- Year of graduation
- 2002 — 24 yrs since
- Specialty taxonomy
- 207RX0202X — NUCC code
- State license (1)
- California #A104517
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1174763262. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
7,898
Distinct HCPCS
10
Medicare allowed
$295,148
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
J0897 |
Injection, denosumab, 1 mg | 3,900 | 39 | $23 | |
J1100 |
Injection, dexamethasone sodium phosphate, 1 mg | 574 | 17 | $0 | |
J2469 |
Injection, palonosetron hcl, 25 mcg | 511 | 19 | $1 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 482 | 218 | $139 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 345 | 276 | $99 | |
85025 |
Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count | 338 | 141 | $8 | |
J7050 |
Infusion, normal saline solution, 250 cc | 256 | 65 | $1 | |
96375 |
Injection of additional new drug or substance into vein | 194 | 37 | $18 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 192 | 136 | $142 | |
96413 |
Administration of chemotherapy into vein, 1 hour or less | 140 | 45 | $154 |
In context: peer comparison
Among 1 peers in Simi Valley Medical Oncology Physician, average services per provider: 263. This provider delivers 30× the peer median.Open Payments
Industry payments received
All-time total
$1,099
Transactions
17
Manufacturers
8
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Novartis Pharmaceuticals Corporation | 9 | $897.30 | |
| Daiichi Sankyo INC. | 2 | $53.35 | |
| Merck Sharp & Dohme LLC | 1 | $32.05 | |
| Abbvie INC. | 1 | $26.01 | |
| AstraZeneca Pharmaceuticals Lp | 1 | $24.04 | |
| Incyte Corporation | 1 | $22.76 | |
| Genmab U.S., INC. | 1 | $22.56 | |
| E.R. Squibb & Sons, L.L.C. | 1 | $20.96 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
763
Patients
278
Total drug cost
$756,266
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Anastrozole | Generic | 209 | 71 | $7,797 |
| Tamoxifen Citrate | Generic | 77 | 28 | $1,967 |
| Hydroxyurea | Generic | 51 | 18 | $2,199 |
| Letrozole | Generic | 49 | 20 | $2,440 |
| Xarelto (Rivaroxaban) | Brand | 46 | 18 | $53,064 |
| Eliquis (Apixaban) | Brand | 40 | 11 | $39,208 |
| Dexamethasone | Generic | 39 | 22 | $804 |
| Tagrisso (Osimertinib Mesylate) | Brand | 39 | 0 | $643,522 |
| Venlafaxine Hcl ER (Venlafaxine Hcl) | Brand | 37 | 13 | $1,082 |
| Pantoprazole Sodium | Generic | 34 | 14 | $871 |
Hospital affiliations
Frequently asked questions
What is Dr. Melissa Cohen's medical specialty?
Dr. Melissa Cohen practices Medical Oncology Physician in Simi Valley, CA.
Where does Dr. Melissa Cohen practice?
Dr. Melissa Cohen practices at 2750 Sycamore Dr, Simi Valley, CA 930651502. Office phone: 8055830110.
What is Dr. Melissa Cohen's NPI?
Dr. Melissa Cohen's National Provider Identifier (NPI) is 1174763262, issued by NPPES.
Does Dr. Melissa Cohen accept Medicare assignment?
Yes. Dr. Melissa Cohen accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Melissa Cohen commonly perform?
Top Medicare-reported procedures in 2023: Injection, denosumab, 1 mg (HCPCS J0897); Injection, dexamethasone sodium phosphate, 1 mg (HCPCS J1100); Injection, palonosetron hcl, 25 mcg (HCPCS J2469). Source: CMS Medicare Physician & Other Practitioners file.