Quick answers
- Does Oscar L. Hernandez accept Medicare assignment?
- Medicare's clinician data says Oscar L. Hernandez may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
- How many Medicare patients does Oscar L. Hernandez see?
- In 2024, CMS data shows 38 Original Medicare patients and 126 services for Oscar L. Hernandez. This counts Original Medicare only and measures volume, not quality.
- What is Oscar L. Hernandez's NPI number?
- 1477741502. 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 Oscar L. Hernandez, 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 | 38 |
|---|---|
| Services billed to Medicare | 126 |
| Different services or procedures | 14 |
| Participating Medicare provider | Yes |
| Average age of these patients | 73 |
Most frequent services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)48 services
- Telephone medical discussion with physician, 11-20 minutes (99442)37 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 cholesterol74%
- High blood pressure63%
- Diabetes34%
- Arthritis32%
- Ischemic heart disease29%
- Anxiety29%
Practice locations
Addresses where Oscar L. Hernandez is enrolled with Medicare (CMS data updated October 2, 2026).
- 6705 S Red Rd, Suite 512South Miami, FL 33143 (305) 257‑8041
Specialties
- Internal Medicineprimary
- Pediatric Medicinealso
Other internal medicine doctors in South Miami
Clinicians with the same Medicare primary specialty in South Miami, FL — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Oral Roberts University School Of Medicine |
| Graduation year | 1986 (40 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | May accept for some services |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1477741502 |
| 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