DR. MICHELLE EL-HAJJAOUI (DO) – Internal Medicine Physician, NPI 1184010662
Internal Medicine Physician
Main info
Doctor Profile
Contacts
Profile Insights
NPPES metrics only — not quality of care.
1,531 HEMATOLOGY/ONCOLOGY in CA
Provider Addresses for DR. MICHELLE EL-HAJJAOUI (DO)
415 W Carroll Ave Ste 202
Glendora, CA 917414208
Phone: (626) 225-2111
Fax: (626) 631-0951
Type: Location
7031 SW 62ND AVE
STE 401
SOUTH MIAMI, FL 331434701
Phone: (760) 885-6319
Type: Mailing
5737 ALVARADO PL
RANCHO CUCAMONGA, CA 917392448
Phone: (760) 885-6319
Type: Location
PO BOX 512185
LOS ANGELES, CA 900510185
Phone:
Type: Mailing
1250 S SUNSET AVE STE 303
WEST COVINA, CA 917903912
Phone: (626) 856-5858
Fax: (626) 856-5853
Type: Location
1115 S SUNSET AVE STE 200
WEST COVINA, CA 917903940
Phone: (626) 732-8390
Fax: (626) 631-0951
Type: Location
PO BOX 4039
ORANGE, CA 928634039
Phone:
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 37 Open Payments records for all available years, with a total value of $830.
Total Amount is formed as General ($830) + Research ($0) + Ownership ($0) = $830.
Last reported payment date: 2024-11-19 • Largest payer in this snapshot: Novartis Pharmaceuticals Corporation ($201).
Total Amount
$830
General + Research + Ownership
Payments
37
Total payment records
General Amount
$830
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-11-19
Latest reported date
Top Companies
Largest payers in this snapshot
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2022-06-10
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20220610002402 | I | Hematology/Oncology | CA | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| J1439 | Injection, ferric carboxymaltose, 1 mg | 18,750 | 15 | $0 |
| J0185 | Injection, aprepitant, 1 mg | 7,670 | 21 | $0 |
| J0897 | Injection, denosumab, 1 mg | 2,700 | 14 | $0 |
| J2405 | Injection, ondansetron hydrochloride, per 1 mg | 1,552 | 29 | $0 |
| J1100 | Injection, dexamethasone sodium phosphate, 1 mg | 1,134 | 25 | $0 |
Insurance plans in this area (ZIP 91741)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Radiation Oncology | MD | |
| Family Practice | CA | |
| Family Practice | CA | |
| Physician Assistant | CA | |
| O B S T E T R I C S/ G Y N E C O L O G Y | CA | |
| Physician Assistant | CA | |
| Family Practice, General Practice | CA | |
| P O D I A T R Y | CA | |
| Family Practice | CA | |
| O B S T E T R I C S/ G Y N E C O L O G Y | CA |
Reviews
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