Quick answers
- Does Margarita M. De La Ossa accept Medicare assignment?
- Yes. Medicare's clinician data says Margarita M. De La Ossa 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 Margarita M. De La Ossa see?
- In 2024, CMS data shows 109 Original Medicare patients and 236 services for Margarita M. De La Ossa. This counts Original Medicare only and measures volume, not quality.
- What is Margarita M. De La Ossa's NPI number?
- 1477608628. 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 Margarita M. De La Ossa, 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 | 109 |
|---|---|
| Services billed to Medicare | 236 |
| Different services or procedures | 17 |
| Participating Medicare provider | Yes |
| Average age of these patients | 76 |
Most frequent services
- Blood smear interpretation by physician with written report (85060)66 services
- Pathology examination of tissue using a microscope, intermediate complexity (88305)42 services
- Pathology examination of tissue using a microscope, moderately high complexity (88307)26 services
- Preparation of tissue for examination by removing any calcium present (88311)23 services
- Special stained specimen slides to examine tissue, initial procedure (88342)20 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%
- Diabetes62%
- Alzheimer's disease or dementia60%
- Ischemic heart disease57%
- Depression56%
Hospitals where Margarita M. De La Ossa works
Medicare's Facility Affiliation Data lists Margarita M. De La Ossa at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- Broward Health Coral SpringsCoral Springs, FL · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 100276
- Broward Health Medical CenterFort Lauderdale, FL · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 100039
- Broward Health NorthDeerfield Beach, FL · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 100086
- Hialeah HospitalHialeah, FL · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 100053
- North Shore Medical CenterMiami, FL · Acute Care Hospital · Medicare rating: 1 of 5 stars · Emergency services: listed by Medicare · CCN 100029
Practice locations
Addresses where Margarita M. De La Ossa is enrolled with Medicare (CMS data updated October 2, 2026).
- 1100 NW 95 StMiami, FL 33150 (305) 835‑6107
- 1600 S Andrews AveFort Lauderdale, FL 33316 (954) 355‑5569
- 201 E Sample RdPompano Beach, FL 33064 (954) 941‑8300
- 3000 Coral Hills DrCoral Springs, FL 33065 (954) 344‑3051
- 651 E 25 St FlHialeah, FL 33013 (305) 835‑4725
Group practices
Medicare enrollment lists Margarita M. De La Ossa as a member of these groups (CMS data updated October 2, 2026).
- Firstpath LLC11 clinicians in the group
- East Coast Pathology Associates, PA4 clinicians in the group
Specialties
- Pathologyprimary
Other pathologists in Miami
Clinicians with the same Medicare primary specialty in Miami, FL — not a recommendation.
Other clinicians in Firstpath LLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1995 (31 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1477608628 |
| 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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- 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