Quick answers
- Does Joanna Busquets Ferriol accept Medicare assignment?
- Yes. Medicare's clinician data says Joanna Busquets Ferriol 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 Joanna Busquets Ferriol see?
- In 2024, CMS data shows 55 Original Medicare patients and 272 services for Joanna Busquets Ferriol. This counts Original Medicare only and measures volume, not quality.
- What is Joanna Busquets Ferriol's NPI number?
- 1457585465. 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 Joanna Busquets Ferriol, 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 | 55 |
|---|---|
| Services billed to Medicare | 272 |
| Different services or procedures | 34 |
| Participating Medicare provider | Yes |
| Average age of these patients | 77 |
Most frequent services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)83 services
- Biopsy of related skin growth, first growth (11102)30 services
- Shaving of skin growth of body, arms, or legs, 0.6-1.0 cm (11301)26 services
- New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)17 services
- Shaving of skin growth of face, ears, eyelids, nose, lips, or mouth, 0.6-1.0 cm (11311)13 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%
- Arthritis49%
- Ischemic heart disease27%
- Osteoporosis27%
Practice locations
Addresses where Joanna Busquets Ferriol is enrolled with Medicare (CMS data updated October 2, 2026).
- 100 Calle Del Muelle, Suite 501San Juan, PR 00901 (787) 289‑2222
Specialties
- Dermatologyprimary
Other dermatologists in San Juan
Clinicians with the same Medicare primary specialty in San Juan, PR — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Ponce School Of Medicine |
| Graduation year | 2007 (19 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1457585465 |
| 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