GRAHAM A. HAMILTON (DPM) – Foot & Ankle Surgery Podiatrist, NPI 1124106927
Foot & Ankle Surgery Podiatrist
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,097 PODIATRY in TX
Provider Addresses for GRAHAM A. HAMILTON (DPM)
1310 Wonder World Dr Ste 115
San Marcos, TX 786668351
Phone: (512) 301-5350
Fax: (512) 301-5395
Type: Location
PO BOX 531968
HARLINGEN, TX 785531968
Phone: (833) 887-4863
Type: Mailing
701 S Zarzamora St
San Antonio, TX 782075209
Phone: (210) 358-7717
Type: Location
1310 WONDER WORLD DR STE 115
SAN MARCOS, TX 786668351
Phone: (512) 301-5350
Fax: (512) 301-5395
Type: Mailing
3804 S JACKSON RD STE 1
EDINBURG, TX 785396681
Phone: (956) 296-3001
Fax: (956) 296-3000
Type: Location
325, Distel Circle, Los Altos, Santa Clara County, California, 94022, United States
LOS ALTOS, CA 940221408
Phone:
Type: Mailing
3200, Kearney Street, Fremont, Alameda County, California, 94538, United States
FREMONT, CA 945382299
Phone: (510) 498-2086
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 125 Open Payments records for all available years, with a total value of $462,921.
Total Amount is formed as General ($462,921) + Research ($0) + Ownership ($0) = $462,921.
Last reported payment date: 2024-11-13 • Largest payer in this snapshot: MedShape, Inc. ($329,178).
Total Amount
$462,921
General + Research + Ownership
Payments
125
Total payment records
General Amount
$462,921
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-11-13
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| MedShape, Inc. | $329,178 |
| Medartis Inc. | $87,500 |
| Medical Device Business Services, Inc. | $17,864 |
| Trilliant Surgical LLC. | $12,940 |
| Synthes USA Products LLC | $9,199 |
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: 2022-04-04
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 |
|---|---|---|---|---|
| I20220404000835 | I | Podiatry | 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.
No Medicare fee-for-service utilization data available for this provider in our database.
Insurance plans in this area (ZIP 78666)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| P O D I A T R Y | TX | |
| - | TX | |
| Physician Assistant | TX | |
| Internal Medicine | TX | |
| P O D I A T R Y | TX | |
| D E R M A T O L O G Y | TX | |
| Family Practice | TX | |
| Hematology, Medical Oncology | TX | |
| P O D I A T R Y | TX | |
| Physician Assistant | TX |
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