NHAN ANH NGUYEN KHOA (MD) – Hospitalist Physician, NPI 1639199011
Hospitalist Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
2,491 HOSPITALIST in FL
Loading map...
Provider Addresses for NHAN ANH NGUYEN KHOA (MD)
PO BOX 160939
ALTAMONTE SPRINGS, FL 327160939
Phone: (407) 464-9516
Fax: (407) 464-9519
Type: Mailing
Kuhl Avenue, Orlando, Orange County, Florida, 32806, United States
ORLANDO, FL 32806
Phone: (407) 464-9516
Fax: (407) 464-9519
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
Loading prescription activity...
Open Payments (CMS)
CMS reports 7 Open Payments records for all available years, with a total value of $149.
Total Amount is formed as General ($149) + Research ($0) + Ownership ($0) = $149.
Last reported payment date: 2024-12-11 • Largest payer in this snapshot: PFIZER INC. ($65).
Total Amount
$149
General + Research + Ownership
Payments
7
Total payment records
General Amount
$149
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
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: 2004-09-13
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 |
|---|---|---|---|---|
| I20040913000179 | I | Hospitalist | FL | 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 | 312 | 127 | $0 |
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 243 | 133 | $0 |
| 99239 | Hospital discharge day management, more than 30 minutes | 104 | 98 | $0 |
| 99223 | Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 69 | 69 | $0 |
| 99238 | Hospital discharge day management, 30 minutes or less | 56 | 53 | $0 |
Insurance plans in this area (ZIP 32716)
Loading plans...
Group practice members
| Name | Specialty | State |
|---|---|---|
| Internal Medicine | FL | |
| H O S P I T A L I S T | FL | |
| H O S P I T A L I S T | FL | |
| H O S P I T A L I S T | FL | |
| H O S P I T A L I S T | FL | |
| Nurse Practitioner | FL | |
| - | FL | |
| H O S P I T A L I S T | FL | |
| H O S P I T A L I S T | FL | |
| H O S P I T A L I S T | FL |
Reviews
All reviews are moderated before publication. Reviews reflect users' opinions; we do not verify the accuracy of individual reviews.
No reviews yet. Be the first to share your experience — your opinion helps families compare providers.