GARY HAMILTON (PA) – Physician Assistant, NPI 1528660925
Physician Assistant
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
8,491 PHYSICIAN ASSISTANT in TX
Provider Addresses for GARY HAMILTON (PA)
PO BOX 4830
EDINBURG, TX 785404830
Phone: (956) 631-8875
Fax: (956) 683-1502
Type: Mailing
1309 E RIDGE RD STE 1
MCALLEN, TX 785031518
Phone: (956) 631-8875
Fax: (956) 683-1502
Type: Location
1021 LAUREL AVE
MCALLEN, TX 785014376
Phone: (956) 330-4422
Type: Mailing
2715 W TRENTON RD
EDINBURG, TX 785393433
Phone: (956) 618-4878
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 2 Open Payments records for all available years, with a total value of $38.
Total Amount is formed as General ($38) + Research ($0) + Ownership ($0) = $38.
Last reported payment date: 2024-12-12 • Largest payer in this snapshot: PFIZER INC. ($38).
Total Amount
$38
General + Research + Ownership
Payments
2
Total payment records
General Amount
$38
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-12
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| PFIZER INC. | $38 |
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: 2021-09-10
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 |
|---|---|---|---|---|
| I20210910002468 | 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 |
|---|---|---|---|---|
| 99233 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 314 | 136 | $0 |
| 99291 | Critical care, first 30-74 minutes | 86 | 49 | $0 |
| 99239 | Hospital discharge day management, more than 30 minutes | 57 | 56 | $0 |
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 42 | 32 | $0 |
| 99223 | Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 33 | 33 | $0 |
Insurance plans in this area (ZIP 78540)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Physician Assistant | TX | |
| O P H T H A L M O L O G Y | TX | |
| O P T O M E T R Y | TX | |
| O P H T H A L M O L O G Y | TX | |
| O P T O M E T R Y | TX | |
| Physician Assistant | TX | |
| O P T O M E T R Y | TX | |
| O P T O M E T R Y | TX | |
| O P T O M E T R Y | TX | |
| O P T O M E T R Y | TX |
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