DR. GUILLERMO P PONCE DE LEON (M.D.) – Surgery Physician, NPI 1609961697
Surgery Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
2,644 GENERAL SURGERY in TX
Provider Addresses for DR. GUILLERMO P PONCE DE LEON (M.D.)
16651 Southwest Fwy Ste 360
Sugar Land, TX 774792394
Phone: (713) 772-1200
Fax: (281) 491-0426
Type: Location
13811, Murphy Road, Stafford, Fort Bend County, Texas, 77477, United States
STAFFORD, TX 774774903
Phone: (713) 772-1200
Fax: (713) 772-0258
Type: Mailing
Southwest Freeway, Houston, Harris County, Texas, 77010, United States
SUITE 810
HOUSTON, TX 770741802
Phone: (713) 772-1200
Fax: (713) 772-0258
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 31 Open Payments records for all available years, with a total value of $3,787.
Total Amount is formed as General ($3,787) + Research ($0) + Ownership ($0) = $3,787.
Last reported payment date: 2024-12-11 • Largest payer in this snapshot: ABBVIE INC. ($2,766).
Total Amount
$3,787
General + Research + Ownership
Payments
31
Total payment records
General Amount
$3,787
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-11
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| ABBVIE INC. | $2,766 |
| Senseonics, Incorporated | $800 |
| Baxter Healthcare | $167 |
| Pacira Pharmaceuticals Incorporated | $22 |
| TACTILE SYSTEMS TECHNOLOGY INC | $18 |
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: 2011-02-04
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 |
|---|---|---|---|---|
| I20110204000442 | I | General Surgery | 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 |
|---|---|---|---|---|
| 97750 | Test or measurement for functional capacity, each 15 minutes | 58 | 25 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 49 | 40 | $0 |
| 99203 | New patient office or other outpatient visit, 30-44 minutes | 44 | 44 | $0 |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | 41 | 41 | $0 |
| 99223 | Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 37 | 36 | $0 |
Insurance plans in this area (ZIP 77479)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Colorectal Surgery (Proctology) | TX | |
| General Surgery | TX | |
| - | TX | |
| General Surgery | TX | |
| General Surgery | TX | |
| General Surgery | TX | |
| General Surgery | TX | |
| General Surgery, Colorectal Surgery (Proctology) | TX | |
| General Surgery | TX | |
| General Surgery | TX |
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