DR. DENNIS L JR. ROUSSEAU (M.D./ PH.D.) – Surgical Oncology Physician, NPI 1801805239
Surgical Oncology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
253 SURGICAL ONCOLOGY in TX
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Provider Addresses for DR. DENNIS L JR. ROUSSEAU (M.D./ PH.D.)
8715, Village Drive, San Antonio, Bexar County, Texas, 78217, United States
SUITE 620
SAN ANTONIO, TX 782175405
Phone: (210) 946-1400
Fax: (210) 946-1616
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 5 Open Payments records for all available years, with a total value of $101.
Total Amount is formed as General ($101) + Research ($0) + Ownership ($0) = $101.
Last reported payment date: 2024-05-09 • Largest payer in this snapshot: Next Science LLC ($69).
Total Amount
$101
General + Research + Ownership
Payments
5
Total payment records
General Amount
$101
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-05-09
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Next Science LLC | $69 |
| Endomagnetics Ltd | $17 |
| NESTLE HEALTHCARE NUTRITION INC. | $14 |
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: 2011-09-12
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 |
|---|---|---|---|---|
| I20110912000603 | I | Surgical 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 |
|---|---|---|---|---|
| 99205 | New patient office or other outpatient visit, 60-74 minutes | 68 | 68 | $0 |
| 99215 | Established patient office or other outpatient visit, 40-54 minutes | 61 | 43 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 55 | 47 | $0 |
| 38900 | Imaging of lymph nodes during surgery | 23 | 22 | $0 |
| 14301 | Repair of wound by transferring skin, 30.1-60.0 sq cm | 19 | 18 | $0 |
Insurance plans in this area (ZIP 78217)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| - | TX | |
| - | TX | |
| Family Practice | TX | |
| Physical Therapist In Private Practice | TX | |
| - | TX | |
| - | TX | |
| - | TX | |
| O B S T E T R I C S/ G Y N E C O L O G Y | TX | |
| - | TX | |
| Cardiovascular Disease (Cardiology), Internal Medicine | NC |
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