DR. HUAN YI TSAI (M.D.) – Internal Medicine Physician, NPI 1386957405
Internal Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
12,368 INTERNAL MEDICINE in FL
Provider Addresses for DR. HUAN YI TSAI (M.D.)
1050 BELLA VISTA BLVD APT 124
ST AUGUSTINE, FL 320841291
Phone: (585) 490-7601
Type: Mailing
611 ZEAGLER DR
PALATKA, FL 321773810
Phone: (386) 328-5711
Type: Location
605 FAIRWAY DR APT 106
SAINT AUGUSTINE, FL 320843827
Phone: (585) 490-7601
Type: Mailing
5511 PARK ST N
ST PETERSBURG, FL 337096309
Phone: (585) 490-7601
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
No Open Payments data available for this provider.
This can happen when there are no reportable CMS Open Payments records.
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: 2013-10-10
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 |
|---|---|---|---|---|
| I20131010000754 | I | Internal Medicine | 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 | 58 | 43 | $0 |
| 99239 | Hospital discharge day management, more than 30 minutes | 34 | 34 | $0 |
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 28 | 18 | $0 |
Insurance plans in this area (ZIP 32084)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Internal Medicine | FL | |
| - | TN | |
| Nurse Practitioner | FL | |
| - | FL | |
| - | FL | |
| Nurse Practitioner | FL | |
| - | FL | |
| Family Practice | FL | |
| Internal Medicine | FL | |
| Family Practice | FL |
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