DR. RAOUL I TAMAYO (MD) – Internal Medicine Physician, NPI 1053371369
Internal Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
343 HOSPITALIST in NV
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Provider Addresses for DR. RAOUL I TAMAYO (MD)
University Medical Center, 1800, West Charleston Boulevard, Las Vegas, Clark County, Nevada, 89102, United States
LAS VEGAS, NV 891022329
Phone: (702) 207-8263
Fax: (702) 207-8256
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 20 Open Payments records for all available years, with a total value of $569.
Total Amount is formed as General ($569) + Research ($0) + Ownership ($0) = $569.
Last reported payment date: 2024-09-27 • Largest payer in this snapshot: ABBVIE INC. ($264).
Total Amount
$569
General + Research + Ownership
Payments
20
Total payment records
General Amount
$569
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-09-27
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| ABBVIE INC. | $264 |
| Inari Medical, Inc. | $190 |
| Merck Sharp & Dohme LLC | $64 |
| PFIZER INC. | $51 |
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: 2012-04-27
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 2 Medicare enrollment records; no due dates published yet.
Enrollment records
2
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 |
|---|---|---|---|---|
| I20090619000140 | I | Hospitalist | NV | TBD |
| I20120427000507 | 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 | 484 | 140 | $0 |
| 99239 | Hospital discharge day management, more than 30 minutes | 93 | 92 | $0 |
| 99291 | Critical care, first 30-74 minutes | 71 | 30 | $0 |
| 99223 | Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 37 | 36 | $0 |
| 99497 | Advance care planning, first 30 minutes | 35 | 35 | $0 |
Insurance plans in this area (ZIP 89102)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| - | NV | |
| Diagnostic Radiology | TX | |
| - | NV | |
| - | NV | |
| - | NV | |
| - | NV | |
| General Surgery | NV | |
| Nurse Practitioner | NV | |
| - | NV | |
| Diagnostic Radiology | TX |
Reviews
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