SILVA MARINEZ HAMNER (PA) – Physician Assistant, NPI 1043966211
Physician Assistant
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
8,497 PHYSICIAN ASSISTANT in TX
Provider Addresses for SILVA MARINEZ HAMNER (PA)
1717 N INTERSTATE 35 STE 200
ROUND ROCK, TX 786642901
Phone: (512) 964-6992
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 106 Open Payments records for all available years, with a total value of $2,034.
Total Amount is formed as General ($2,034) + Research ($0) + Ownership ($0) = $2,034.
Last reported payment date: 2024-08-29 • Largest payer in this snapshot: ABBVIE INC. ($277).
Total Amount
$2,034
General + Research + Ownership
Payments
106
Total payment records
General Amount
$2,034
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-08-29
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| ABBVIE INC. | $277 |
| Otsuka America Pharmaceutical, Inc. | $246 |
| Alkermes, Inc. | $207 |
| Neurocrine BioSciences, Inc. | $183 |
| ITI, Inc. | $152 |
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: 2022-05-27
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 |
|---|---|---|---|---|
| I20220527000555 | I | Physician Assistant | 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 |
|---|---|---|---|---|
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 56 | 21 | $0 |
Insurance plans in this area (ZIP 78664)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Mental Health Counselor | WY | |
| Physician Assistant | TN | |
| Clinical Psychologist | IL | |
| Clinical Psychologist | VA | |
| Clinical Social Worker | CO | |
| Physician Assistant | CO | |
| Psychiatry, Pediatric Medicine | CO | |
| Marriage And Family Therapist | CO | |
| Mental Health Counselor | TN | |
| Physician Assistant | NC |
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