DR. RAUL MONTIEL-ESPARZA (MD) – Pediatric Hematology & Oncology Physician, NPI 1518315779
Pediatric Hematology & Oncology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
83 HEMATOLOGY/ONCOLOGY in NV
Provider Addresses for DR. RAUL MONTIEL-ESPARZA (MD)
1 BREAKTHROUGH WAY
LAS VEGAS, NV 891353011
Phone: (702) 732-1493
Fax: (702) 732-1080
Type: Location
2727, Kings Road, Dallas, TX, Dallas, Dallas County, Texas, 75219, United States
DALLAS, TX 752191438
Phone: (443) 850-5741
Type: Mailing
Children's Medical Center of Dallas, 1935, Medical District Drive, Dallas, TX, Dallas, Dallas County, Texas, 75235, United States
DALLAS, TX 752357701
Phone: (214) 456-2735
Type: Location
10170 W TROPICANA AVE # 156-252
LAS VEGAS, NV 891478465
Phone: (702) 732-1493
Fax: (702) 732-1080
Type: Mailing
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 $280.
Total Amount is formed as General ($280) + Research ($0) + Ownership ($0) = $280.
Last reported payment date: 2024-10-11 • Largest payer in this snapshot: SANOFI-AVENTIS U.S. LLC ($122).
Total Amount
$280
General + Research + Ownership
Payments
7
Total payment records
General Amount
$280
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-10-11
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| SANOFI-AVENTIS U.S. LLC | $122 |
| SOBI, INC | $45 |
| Adaptive Biotechnologies Corporation | $34 |
| Octapharma USA, Inc. | $33 |
| Novo Nordisk Inc | $24 |
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: 2023-05-24
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 |
|---|---|---|---|---|
| I20230524001824 | I | Pediatric Medicine | NV | 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.
No Medicare fee-for-service utilization data available for this provider in our database.
Insurance plans in this area (ZIP 89135)
Loading plans...
Group practice members
| Name | Specialty | State |
|---|---|---|
| Medical Genetics And Genomics, Pediatric Medicine | OK | |
| - | NV | |
| - | HI | |
| Clinical Psychologist | NV | |
| Nurse Practitioner | NV | |
| Pediatric Medicine, Hematology/Oncology | NV | |
| Nurse Practitioner | NV | |
| Pediatric Medicine, Hematology/Oncology | IL | |
| Nurse Practitioner | NV | |
| Hematology/Oncology, Pediatric Medicine | NV |
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.