ALEXANDER LLOP (DO) – Internal Medicine Physician, NPI 1528649704
Internal Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
13,290 INTERNAL MEDICINE in TX
Provider Addresses for ALEXANDER LLOP (DO)
7101 S Padre Island Dr
Corpus Christi, TX 784124913
Phone: (877) 332-4602
Fax: (361) 884-2919
Type: Location
22999 US-59 N
KINGWOOD, TX 77339
Phone: (281) 348-8000
Type: Mailing
9688 Fm 1960 Bypass Rd W
Humble, TX 773384040
Phone: (281) 348-8000
Type: Location
PO BOX 60465
CORPUS CHRISTI, TX 784660465
Phone: (877) 332-4602
Fax: (361) 371-8376
Type: Mailing
3315 S ALAMEDA ST
CORPUS CHRISTI, TX 784111820
Phone: (877) 332-4602
Fax: (361) 884-2919
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 1 Open Payments records for all available years, with a total value of $16.
Total Amount is formed as General ($16) + Research ($0) + Ownership ($0) = $16.
Last reported payment date: 2024-11-01 • Largest payer in this snapshot: Exact Sciences Corporation ($16).
Total Amount
$16
General + Research + Ownership
Payments
1
Total payment records
General Amount
$16
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-11-01
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Exact Sciences Corporation | $16 |
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: 2024-10-04
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 |
|---|---|---|---|---|
| I20241004001031 | I | Internal Medicine | 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 78412)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Internal Medicine | TX | |
| Internal Medicine, Hospitalist | TX | |
| Family Practice, Hospice/Palliative Care | TX | |
| Internal Medicine | TX | |
| Internal Medicine | TX | |
| Pediatric Medicine, Internal Medicine | MS | |
| Family Practice | TX | |
| Internal Medicine | TX | |
| Internal Medicine, Hospitalist | TX | |
| Internal Medicine | TX |
Reviews
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