Alexandra Fernandez-De Thomas, 22652 MD
NPI 1528685682 · General Practice Physician · San Juan, PR
Enrolled with Medicare as Practitioner - General Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alexandra Fernandez-De Thomas, 22652 MD is a General Practice Physician provider in San Juan, PR (NPI 1528685682).
Provider details
- NPI number
- 1528685682
- Entity type
- Individual
- Primary specialty
- General Practice PhysicianAllopathic & Osteopathic Physicians
- Credential
- 22652 MD
- Sex
- Female
- Sole proprietor
- No
- License
- 22652 (PR)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
5 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
14 Medicare services, 2024 (ranked within specialty)
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 methodology.
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) |
|---|---|---|
| Emergency Department Visit With Low Level of Medical Decision Making99283 | 14 | $67 |
Typical Medicare-allowed amounts for these services range $67–$67 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 15 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Fluticasone Propionate | 118 | 114 |
| Azithromycin | 63 | 62 |
| Cephalexin | 41 | 40 |
| Famotidine | 39 | 37 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 39 | 39 |
| Prednisone | 39 | 38 |
| Dexamethasone | 32 | 31 |
| Ciprofloxacin Hcl |
Practice location
Mailing address
Registry dates
- Enumerated
- 2020-07-06
- Last updated
- 2022-06-07
- Certified
- 2022-06-07
Frequently asked questions
- What is Alexandra Fernandez-De Thomas's NPI number?
- Alexandra Fernandez-De Thomas's National Provider Identifier (NPI) is 1528685682, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alexandra Fernandez-De Thomas's specialty?
- Alexandra Fernandez-De Thomas is listed in the NPPES registry with a primary specialty of General Practice Physician (Allopathic & Osteopathic Physicians).
- Where is Alexandra Fernandez-De Thomas located?
- Alexandra Fernandez-De Thomas's practice location on file with NPPES is Carr 22 Barrio Monacillos Hospital Oncologico, San Juan, PR 00935-0001.
- What is Alexandra Fernandez-De Thomas's phone number?
- The practice phone number listed in the NPPES registry for Alexandra Fernandez-De Thomas is (787) 763-4149.
- Does Alexandra Fernandez-De Thomas accept Medicare?
- Alexandra Fernandez-De Thomas is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Alexandra Fernandez-De Thomas's NPI active?
- Yes — Alexandra Fernandez-De Thomas's NPI (1528685682) is active in the NPPES registry as of the last update on 2022-06-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.