KARINA ALTAGRACIA DIAZ (MD) – Hospitalist Physician, NPI 1023458908
Hospitalist Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
12,378 INTERNAL MEDICINE in FL
Provider Addresses for KARINA ALTAGRACIA DIAZ (MD)
6200 SW 73RD ST
SOUTH MIAMI HOSPITAL
SOUTH MIAMI, FL 331434679
Phone: (786) 662-4000
Mailing address matches the actual address.
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 6 Open Payments records for all available years, with a total value of $642.
Total Amount is formed as General ($642) + Research ($0) + Ownership ($0) = $642.
Last reported payment date: 2024-09-18 • Largest payer in this snapshot: Abbott Laboratories ($298).
Total Amount
$642
General + Research + Ownership
Payments
6
Total payment records
General Amount
$642
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-09-18
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Abbott Laboratories | $298 |
| Medtronic, Inc. | $135 |
| Regeneron Healthcare Solutions, Inc. | $121 |
| Intuitive Surgical, Inc. | $50 |
| Medline Industries LP | $39 |
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: 2017-02-22
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 |
|---|---|---|---|---|
| I20170222002807 | 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 |
|---|---|---|---|---|
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 196 | 79 | $0 |
| 99233 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 86 | 48 | $0 |
| 99239 | Hospital discharge day management, more than 30 minutes | 69 | 69 | $0 |
| 99497 | Advance care planning, first 30 minutes | 46 | 41 | $0 |
| 99291 | Critical care, first 30-74 minutes | 28 | 19 | $0 |
Insurance plans in this area (ZIP 33143)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Nurse Practitioner | FL | |
| Physician Assistant | FL | |
| Internal Medicine, Hospitalist | FL | |
| Hospitalist, Family Practice | FL | |
| Internal Medicine | FL | |
| Internal Medicine | FL | |
| Family Practice | FL | |
| Internal Medicine | FL | |
| Internal Medicine, Hospitalist | FL | |
| Internal Medicine | PA |
Reviews
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