DR. AMARTEJ MERLA (MD) – Hematology & Oncology Physician, NPI 1902097744
Hematology & Oncology Physician
Main info
Doctor Profile
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Profile Insights
NPPES metrics only — not quality of care.
1,531 HEMATOLOGY/ONCOLOGY in CA
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Provider Addresses for DR. AMARTEJ MERLA (MD)
PO BOX 512185
LOS ANGELES, CA 900510185
Phone:
Type: Mailing
38660 MECIAL CENTER DRIVE
A 380
PALMDALE, CA 93551
Phone: (661) 948-5928
Fax: (661) 948-2210
Type: Mailing
Medical Center Drive, Palmdale, Los Angeles County, California, 93550, United States
C B 8058
PALMDALE, CA 935514385
Phone: (661) 948-5928
Fax: (661) 948-2210
Type: Location
44151 15TH ST W
LANCASTER, CA 935344079
Phone: (661) 902-5600
Fax: (661) 951-0686
Type: Location
1011 N China Lake Blvd
Ridgecrest, CA 935553130
Phone: (760) 499-3360
Fax: (760) 499-3361
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 3 Open Payments records for all available years, with a total value of $153.
Total Amount is formed as General ($153) + Research ($0) + Ownership ($0) = $153.
Last reported payment date: 2024-02-20 • Largest payer in this snapshot: Janssen Pharmaceuticals, Inc ($125).
Total Amount
$153
General + Research + Ownership
Payments
3
Total payment records
General Amount
$153
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-02-20
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Janssen Pharmaceuticals, Inc | $125 |
| PFIZER INC. | $18 |
| Intuitive Surgical, Inc. | $10 |
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: 2016-08-24
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 |
|---|---|---|---|---|
| I20160824001606 | 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 |
|---|---|---|---|---|
| J9299 | Injection, nivolumab, 1 mg | 9,960 | 11 | $0 |
| J9271 | Injection, pembrolizumab, 1 mg | 8,800 | 16 | $0 |
| J0185 | Injection, aprepitant, 1 mg | 4,160 | 17 | $0 |
| J9267 | Injection, paclitaxel, 1 mg | 3,546 | 12 | $0 |
| J0897 | Injection, denosumab, 1 mg | 2,520 | 32 | $0 |
Insurance plans in this area (ZIP 90051)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| - | CA | |
| Nurse Practitioner | CA | |
| Cardiovascular Disease (Cardiology) | CA | |
| Hematology/Oncology, Internal Medicine | CA | |
| - | CA | |
| Nurse Practitioner | CA | |
| Certified Registered Nurse Anesthetist (Crna) | CA | |
| Endocrinology, Internal Medicine | CA | |
| General Surgery | CA | |
| Certified Registered Nurse Anesthetist (Crna) | PA |
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