Quick answers
- Does Ruben G. Alexander accept Medicare assignment?
- Yes. Medicare's clinician data says Ruben G. Alexander accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Ruben G. Alexander see?
- In 2024, CMS data shows 208 Original Medicare patients and 1,331 services for Ruben G. Alexander. This counts Original Medicare only and measures volume, not quality.
- What is Ruben G. Alexander's NPI number?
- 1790078848. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Ruben G. Alexander, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 208 |
|---|---|
| Services billed to Medicare | 1,331 |
| Different services or procedures | 51 |
| Participating Medicare provider | Yes |
| Average age of these patients | 71 |
Most frequent services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)313 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)231 services
- Injection, triamcinolone acetonide, not otherwise specified, 10 mg (J3301)74 services
- Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml (Q9967)55 services
- Testing for presence of drug, read by direct observation (80305)48 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High blood pressure75%
- High cholesterol75%
- Arthritis75%
- Anxiety40%
- Diabetes38%
- Depression37%
Practice locations
Addresses where Ruben G. Alexander is enrolled with Medicare (CMS data updated October 2, 2026).
- 3270 N Buffalo DrLas Vegas, NV 89129 (702) 676‑2000
Group practices
Medicare enrollment lists Ruben G. Alexander as a member of this group (CMS data updated October 2, 2026).
- Brian Le DO PC4 clinicians in the group
Specialties
- Pain Managementprimary
- Anesthesiologyalso
Other pain management doctors in Las Vegas
Clinicians with the same Medicare primary specialty in Las Vegas, NV — not a recommendation.
Other clinicians in Brian Le DO PC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Perelman School Of Med At The University Of Pennsylvania |
| Graduation year | 2011 (15 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1790078848 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians