DR. AMITA PATNAIK (M.D.) – Medical Oncology Physician, NPI 1538162029
Medical Oncology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
770 MEDICAL ONCOLOGY in TX
Provider Addresses for DR. AMITA PATNAIK (M.D.)
4383 MEDICAL DR
SAN ANTONIO, TX 782293307
Phone: (210) 593-5700
Fax: (210) 593-5992
Mailing address matches the actual address.
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 32 Open Payments records for all available years, with a total value of $17,294.
Total Amount is formed as General ($8,448) + Research ($8,846) + Ownership ($0) = $17,294.
Last reported payment date: 2024-12-17 • Largest payer in this snapshot: Stemline Therapeutics Inc. ($7,365).
Total Amount
$17,294
General + Research + Ownership
Payments
32
Total payment records
General Amount
$8,448
General payments
Research Amount
$8,846
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-17
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Stemline Therapeutics Inc. | $7,365 |
| PFIZER INC. | $6,333 |
| Eli Lilly and Company | $1,990 |
| Servier BioInnovation | $1,331 |
| Celgene Corporation | $95 |
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: 2008-04-09
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 |
|---|---|---|---|---|
| I20080409000196 | I | Medical Oncology | TX | 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 |
|---|---|---|---|---|
| J3475 | Injection, magnesium sulfate, per 500 mg | 228 | 13 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 216 | 62 | $0 |
| J3480 | Injection, potassium chloride, per 2 meq | 190 | 11 | $0 |
| 80053 | Blood test, comprehensive group of blood chemicals | 178 | 63 | $0 |
| 85025 | Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count | 153 | 61 | $0 |
Insurance plans in this area (ZIP 78229)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| MEDICAL ONCOLOGY | TX | 96367 | Infusion into a vein for therapy prevention or diagnosis additional sequential infusion up to 1 hour | 96 | 22 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| - | TX | |
| Medical Oncology | TX | |
| - | TX | |
| Surgical Oncology, General Surgery | TX | |
| - | TX | |
| General Surgery | TX | |
| Gynecological Oncology, Obstetrics/Gynecology | NY | |
| Medical Oncology, Internal Medicine | TX | |
| Medical Oncology | TX | |
| Gynecological Oncology | TX |
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