Doctor profile · Federal record

Dr. Bassam Ghanem, MD

Hematology & Oncology Physician · Medical Oncology Physician · Thousand Oaks, CA

  • NPI 1528167830
  • MIPS 91.9 / 100 · 2023
  • 20 yrs on file
  • Male
  • Group practice
  • No sanctions

Practice & contact

Operates at 3 locations .

NPPES Updated May 11, 2026
Primary practice
425 Haaland Dr Ste 101
Thousand Oaks, CA 913615230
(805) 496-2949
fax (805) 204-4076
Additional location
1157 Swallow Ln
Simi Valley, CA 930653155
(805) 527-2770
fax (805) 527-2870
Additional location
1500 Duarte RD
Duarte, CA 910103012
(626) 256-4673
fax (626) 408-3911
Mailing address
Po Box 512185
Los Angeles, CA 900510185

Credentials & registration

NPPES · NUCC
NPI registered
September 2006 — 20 yrs on file
Profile last updated
March 23, 2022
Specialty taxonomy
207RH0003X — NUCC code
State license (1)
California #A97459

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1528167830. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
212,150
Distinct HCPCS
10
Medicare allowed
$1,874,692
HCPCS Description Services Patients Avg allowed
Q5101 Injection, filgrastim-sndz, biosimilar, (zarxio), 1 microgram 71,640 22 $0
J1439 Injection, ferric carboxymaltose, 1 mg 39,750 29 $1
J9263 Injection, oxaliplatin, 0.5 mg 26,920 18 $0
J9271 Injection, pembrolizumab, 1 mg 17,600 21 $54
J0185 Injection, aprepitant, 1 mg 15,990 29 $2
J9267 Injection, paclitaxel, 1 mg 10,437 13 $0
Q5106 Injection, epoetin alfa-epbx, biosimilar, (retacrit) (for non-esrd use), 1000 units 7,190 36 $8
J0897 Injection, denosumab, 1 mg 5,220 25 $21
J2405 Injection, ondansetron hydrochloride, per 1 mg 4,090 53 $0
J1100 Injection, dexamethasone sodium phosphate, 1 mg 2,650 45 $0

In context: peer comparison

Among 1 peers in this city , average services per provider: 4,714. This provider delivers 45× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
831
Patients
270
Total drug cost
$1,539,822
Drug Type Claims Patients Total cost
Eliquis (Apixaban) Brand 179 57 $129,840
Xarelto (Rivaroxaban) Brand 133 23 $92,626
Revlimid (Lenalidomide) Brand 68 0 $1,303,849
Ondansetron Hcl Generic 64 34 $2,668
Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) Brand 52 20 $2,423
Gabapentin Generic 44 13 $983
Levothyroxine Sodium Generic 41 11 $1,354
Morphine Sulfate Er (Morphine Sulfate) Brand 41 12 $1,487
Prochlorperazine Maleate Generic 40 22 $857
Anastrozole Generic 32 13 $977

Frequently asked questions

Auto-generated from federal data
What is Dr. Bassam Ghanem's medical specialty?
Dr. Bassam Ghanem practices Hematology & Oncology Physician in Thousand Oaks, CA.
Where does Dr. Bassam Ghanem practice?
Dr. Bassam Ghanem practices at 425 Haaland Dr Ste 101, Thousand Oaks, CA 913615230. Office phone: 8054962949.
What is Dr. Bassam Ghanem's NPI?
Dr. Bassam Ghanem's National Provider Identifier (NPI) is 1528167830, issued by NPPES.
What procedures does Dr. Bassam Ghanem commonly perform?
Top Medicare-reported procedures in 2023: Injection, filgrastim-sndz, biosimilar, (zarxio), 1 microgram (HCPCS Q5101); Injection, ferric carboxymaltose, 1 mg (HCPCS J1439); Injection, oxaliplatin, 0.5 mg (HCPCS J9263). Source: CMS Medicare Physician & Other Practitioners file.