Randy Calegari, MD
NPI 1336263953 · Hematology & Oncology Physician · Las Vegas, NV
Enrolled with Medicare as Practitioner - Hematology/Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Randy Calegari, MD is a Hematology & Oncology Physician provider in Las Vegas, NV (NPI 1336263953).
Provider details
- NPI number
- 1336263953
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 12886 (NV)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
712 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 169 | $125 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 167 | $8 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 142 | $9 |
| Infusion Into a Vein for Therapy, Prevention, Or Diagnosis, 1 Hour Or Less96365 | 52 | $61 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 43 | $10 |
| Lactate Dehydrogenase (enzyme) Level83615 | 38 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 36 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Anastrozole | 130 | 31 |
| Prednisone | 92 | 18 |
| Hydroxyurea | 60 | 15 |
| Ondansetron Hcl | 57 | 41 |
| Abiraterone Acetate | 56 | — |
| Prochlorperazine Maleate | 54 | 24 |
| Alendronate Sodium | 52 | 14 |
| Megestrol Acetate | 45 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$15 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 3150 N Tenaya WaySuite 510Las Vegas, NV 89128-0443Phone: (702) 724-8787Fax: (702) 878-3078
Registry dates
- Enumerated
- 2007-03-19
- Last updated
- 2023-06-12
- Certified
- 2023-06-12
Frequently asked questions
- What is Randy Calegari's NPI number?
- Randy Calegari's National Provider Identifier (NPI) is 1336263953, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Randy Calegari's specialty?
- Randy Calegari is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Randy Calegari located?
- Randy Calegari's practice location on file with NPPES is 2650 N Tenaya Way Ste 201, Las Vegas, NV 89128-1110.
- What is Randy Calegari's phone number?
- The practice phone number listed in the NPPES registry for Randy Calegari is (702) 735-7154.
- Does Randy Calegari accept Medicare?
- Randy Calegari is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Randy Calegari's NPI active?
- Yes — Randy Calegari's NPI (1336263953) is active in the NPPES registry as of the last update on 2023-06-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.