THU ANH NGUYEN (D.O.) – Internal Medicine Physician, NPI 1134480437
Internal Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
2,297 HOSPITALIST in TX
Provider Addresses for THU ANH NGUYEN (D.O.)
2727 W Holcombe Blvd
Houston, TX 770251669
Phone: (713) 442-0000
Type: Location
929 GESSNER RD
SUITE 2450
HOUSTON, TX 770242515
Phone: (713) 464-9939
Fax: (713) 464-9942
Type: Mailing
11511 SHADOW CREEK PKWY
PEARLAND, TX 775847298
Phone: (713) 442-0000
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 8 Open Payments records for all available years, with a total value of $613.
Total Amount is formed as General ($613) + Research ($0) + Ownership ($0) = $613.
Last reported payment date: 2024-10-16 • Largest payer in this snapshot: Mallinckrodt Hospital Products Inc. ($248).
Total Amount
$613
General + Research + Ownership
Payments
8
Total payment records
General Amount
$613
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-10-16
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Mallinckrodt Hospital Products Inc. | $248 |
| Abbott Laboratories | $135 |
| Janssen Pharmaceuticals, Inc | $125 |
| PFIZER INC. | $54 |
| SANOFI-AVENTIS U.S. LLC | $28 |
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: 2015-11-06
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 |
|---|---|---|---|---|
| I20151106000218 | I | Hospitalist | 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 |
|---|---|---|---|---|
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 260 | 93 | $0 |
| 99233 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 102 | 48 | $0 |
| 99238 | Hospital discharge day management, 30 minutes or less | 68 | 64 | $0 |
| 99223 | Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 20 | 20 | $0 |
Insurance plans in this area (ZIP 77025)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| - | TX | |
| Hospitalist, Family Practice, Internal Medicine | TX | |
| Internal Medicine | TX | |
| Internal Medicine | TX | |
| - | TX | |
| Hospitalist, Internal Medicine | TX | |
| Neurology, Pain Management | TX | |
| - | TX | |
| - | TX | |
| Internal Medicine | OH |
Reviews
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