DR. RAMALINGAM RATNASABAPATHY (MD) – Hematology & Oncology Physician, NPI 1144220781
Hematology & Oncology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
83 HEMATOLOGY/ONCOLOGY in NV
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Provider Addresses for DR. RAMALINGAM RATNASABAPATHY (MD)
300, North Stephanie Street, Whitney Ranch, Henderson, Clark County, Nevada, 89014, United States
HENDERSON, NV 890146692
Phone: (702) 952-3350
Fax: (702) 952-3365
Type: Mailing
2460, West Horizon Ridge Parkway, Sunridge Heights, Henderson, Clark County, Nevada, 89052, United States
HENDERSON, NV 890522648
Phone: (702) 822-2000
Fax: (702) 938-2232
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 385 Open Payments records for all available years, with a total value of $12,758.
Total Amount is formed as General ($12,758) + Research ($0) + Ownership ($0) = $12,758.
Last reported payment date: 2024-12-20 • Largest payer in this snapshot: Incyte Corporation ($1,678).
Total Amount
$12,758
General + Research + Ownership
Payments
385
Total payment records
General Amount
$12,758
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-20
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Incyte Corporation | $1,678 |
| Genentech USA, Inc. | $1,646 |
| Novartis Pharmaceuticals Corporation | $1,362 |
| Daiichi Sankyo Inc. | $1,108 |
| AstraZeneca Pharmaceuticals LP | $643 |
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: 2004-08-09
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 |
|---|---|---|---|---|
| I20040809001403 | I | Hematology/Oncology | NV | 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 |
|---|---|---|---|---|
| Q5101 | Injection, filgrastim-sndz, biosimilar, (zarxio), 1 microgram | 22,560 | 19 | $0 |
| J1453 | Injection, fosaprepitant, 1 mg | 8,400 | 22 | $0 |
| Q0138 | Injection, ferumoxytol, for treatment of iron deficiency anemia, 1 mg (non-esrd use) | 8,160 | 15 | $0 |
| J0881 | Injection, darbepoetin alfa, 1 microgram (non-esrd use) | 6,400 | 13 | $0 |
| J0897 | Injection, denosumab, 1 mg | 5,580 | 21 | $0 |
Insurance plans in this area (ZIP 89014)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| HEMATOLOGY/ONCOLOGY | NV | 96367 | Infusion into a vein for therapy prevention or diagnosis additional sequential infusion up to 1 hour | 202 | 44 |
| HEMATOLOGY/ONCOLOGY | NV | 96375 | Injection of different drug or substance into a vein for therapy, diagnosis, or prevention | 144 | 34 |
| HEMATOLOGY/ONCOLOGY | NV | 96415 | Infusion of chemotherapy into a vein | 97 | 23 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| H E M A T O L O G Y/ O N C O L O G Y | NV | |
| Nurse Practitioner | NV | |
| - | NV | |
| Radiation Oncology, Internal Medicine | NV | |
| Nurse Practitioner | NV | |
| Nurse Practitioner | NV | |
| Medical Oncology | NV | |
| H E M A T O L O G Y/ O N C O L O G Y | NV | |
| Hematology/Oncology, Internal Medicine | NV | |
| Radiation Oncology | NV |
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