Doctor profile · Federal record
Dr. Michelle El-Hajjaoui, DO
Hematology & Oncology Physician (CMS: Hematology/Oncology) · Medical Oncology Physician · West Covina, CA
- NPI 1184010662
- Accepts Medicare
- MIPS 91.9 / 100 · 2023
- 11 yrs in practice
- Female
- Solo practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
1115 S Sunset Ave Ste 200
West Covina, CA 917903940
(626) 732-8390
fax (626) 631-0951 - Additional location
-
415 W Carroll Ave Ste 202
Glendora, CA 917414208
(626) 225-2111 - Mailing address
-
Po Box 4039
Orange, CA 928634039
Credentials & registration
- NPI registered
- April 2015 — 11 yrs on file
- Profile last updated
- February 10, 2024
- Year of graduation
- 2015 — 11 yrs since
- Specialty taxonomy
- 207RH0003X — NUCC code
- State license (1)
- California #20A15250
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1184010662. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
34,022
Distinct HCPCS
10
Medicare allowed
$289,240
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
J1439 |
Injection, ferric carboxymaltose, 1 mg | 18,750 | 15 | $1 | |
J0185 |
Injection, aprepitant, 1 mg | 7,670 | 21 | $2 | |
J0897 |
Injection, denosumab, 1 mg | 2,700 | 14 | $23 | |
J2405 |
Injection, ondansetron hydrochloride, per 1 mg | 1,552 | 29 | $0 | |
J1100 |
Injection, dexamethasone sodium phosphate, 1 mg | 1,134 | 25 | $0 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 359 | 139 | $125 | |
J2506 |
Injection, pegfilgrastim, excludes biosimilar, 0.5 mg | 336 | 11 | $105 | |
96375 |
Injection of additional new drug or substance into vein | 220 | 32 | $18 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 157 | 75 | $97 | |
96413 |
Administration of chemotherapy into vein, 1 hour or less | 148 | 48 | $150 |
In context: peer comparison
Among 1 peers in this city , average services per provider: 1,173. This provider delivers 29× the peer median.Open Payments
Industry payments received
All-time total
$793
Transactions
31
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Novartis Pharmaceuticals Corporation | 12 | $201.06 | |
| AstraZeneca Pharmaceuticals LP | 5 | $104.29 | |
| Boston Scientific Corporation | 1 | $54.26 | |
| Merck Sharp & Dohme LLC | 2 | $45.31 | |
| Aveo Pharmaceuticals, Inc. | 1 | $35.59 | |
| Gilead Sciences, Inc. | 1 | $32.82 | |
| Janssen Biotech, Inc. | 1 | $30.42 | |
| SOBI, INC | 1 | $29.90 | |
| Daiichi Sankyo Inc. | 1 | $29.78 | |
| Tempus AI, Inc | 1 | $29.67 | |
| Takeda Pharmaceuticals U.S.A., Inc. | 1 | $28.67 | |
| Celgene Corporation | 1 | $28.04 | |
| ADC Therapeutics America, Inc. | 1 | $25.80 | |
| ImmunoGen, Inc. | 1 | $25.69 | |
| Lilly USA, LLC | 1 | $22.69 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
244
Patients
28
Total drug cost
$368,309
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Dexamethasone | Generic | 34 | 15 | $741 |
| Letrozole | Generic | 30 | 0 | $1,204 |
| Prednisone | Generic | 25 | 0 | $152 |
| Ondansetron Hcl | Generic | 20 | 13 | $196 |
| Eliquis (Apixaban) | Brand | 19 | 0 | $16,365 |
| Montelukast Sodium | Generic | 15 | 0 | $166 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 14 | 0 | $512 |
| Omeprazole | Generic | 14 | 0 | $235 |
| Pantoprazole Sodium | Generic | 14 | 0 | $262 |
| Allopurinol | Generic | 13 | 0 | $64 |
Frequently asked questions
What is Dr. Michelle El-Hajjaoui's medical specialty?
Dr. Michelle El-Hajjaoui practices Hematology & Oncology Physician in West Covina, CA.
Where does Dr. Michelle El-Hajjaoui practice?
Dr. Michelle El-Hajjaoui practices at 1115 S Sunset Ave Ste 200, West Covina, CA 917903940. Office phone: 6267328390.
What is Dr. Michelle El-Hajjaoui's NPI?
Dr. Michelle El-Hajjaoui's National Provider Identifier (NPI) is 1184010662, issued by NPPES.
Does Dr. Michelle El-Hajjaoui accept Medicare assignment?
Yes. Dr. Michelle El-Hajjaoui accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Michelle El-Hajjaoui commonly perform?
Top Medicare-reported procedures in 2023: Injection, ferric carboxymaltose, 1 mg (HCPCS J1439); Injection, aprepitant, 1 mg (HCPCS J0185); Injection, denosumab, 1 mg (HCPCS J0897). Source: CMS Medicare Physician & Other Practitioners file.