DR. SHAUN ISAAC (M.D.) – Geriatric Medicine (Internal Medicine) Physician, NPI 1083677322
Geriatric Medicine (Internal Medicine) Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
12,368 INTERNAL MEDICINE in FL
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Provider Addresses for DR. SHAUN ISAAC (M.D.)
401, 22nd Avenue Southeast, Old Southeast, Saint Petersburg, Pinellas County, Florida, 33705, United States
ST PETERSBURG, FL 337053303
Phone: (727) 895-4018
Type: Mailing
Bayfront Health St. Petersburg's Sports Medicine Center, 603, 7th Street South, Roser Park, Saint Petersburg, Pinellas County, Florida, 33701, United States
SUITE 330
ST PETERSBURG, FL 337014719
Phone: (727) 553-7390
Fax: (727) 553-7399
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 4 Open Payments records for all available years, with a total value of $422.
Total Amount is formed as General ($422) + Research ($0) + Ownership ($0) = $422.
Last reported payment date: 2024-09-13 • Largest payer in this snapshot: Inari Medical, Inc. ($177).
Total Amount
$422
General + Research + Ownership
Payments
4
Total payment records
General Amount
$422
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-09-13
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Inari Medical, Inc. | $177 |
| Janssen Scientific Affairs, LLC | $150 |
| ABIOMED | $74 |
| Janssen Pharmaceuticals, Inc | $22 |
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: 2004-08-04
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 |
|---|---|---|---|---|
| I20040804001210 | 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 | 465 | 189 | $0 |
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 325 | 166 | $0 |
| 99239 | Hospital discharge day management, more than 30 minutes | 236 | 215 | $0 |
| 99223 | Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 142 | 133 | $0 |
| 99497 | Advance care planning, first 30 minutes | 80 | 76 | $0 |
Insurance plans in this area (ZIP 33705)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Hospitalist, Internal Medicine | FL | |
| Internal Medicine | FL | |
| Internal Medicine, Hospitalist | FL | |
| Internal Medicine | NY | |
| Internal Medicine, Hospitalist | FL | |
| Internal Medicine | FL | |
| Internal Medicine | FL | |
| Internal Medicine | FL | |
| Internal Medicine | FL | |
| Hospitalist, Internal Medicine | IL |
Reviews
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