Alvaro Alonso Aparicio, MD
NPI 1699895243 · Interventional Cardiology Physician · Worcester, MA
Enrolled with Medicare as Practitioner - Cardiovascular Disease (cardiology) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alvaro Alonso Aparicio, MD is a Interventional Cardiology Physician provider in Worcester, MA (NPI 1699895243).
Provider details
- NPI number
- 1699895243
- Entity type
- Individual
- Primary specialty
- Interventional Cardiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 248450 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 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
1,483 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) |
|---|---|---|
| Ultrasound Study of One Arm Or Leg Veins With Compression and Maneuvers93971 | 190 | $21 |
| Ultrasound of Both Sides of Head and Neck Blood Flow93880 | 164 | $38 |
| Ultrasound Study of Arm Or Leg Veins With Compression and Maneuvers93970 | 121 | $33 |
| Use of a Drug to Induce Depression of Consciousness By Physician Performing a Procedure (5 Years Or Older), Initial 15 Minutes99152 | 113 | $12 |
| Ultrasound Study of Arm and Leg Arteries93922 | 87 | $12 |
| Ultrasonic Guidance for Blood Vessel Access76937 | 74 | $14 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 24 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 127 | 43 |
| Metoprolol Succinate | 104 | 43 |
| Warfarin Sodium | 89 | — |
| Apixabanbrand: Eliquis | 54 | 17 |
| Rosuvastatin Calcium | 44 | 18 |
| Amlodipine Besylate | 38 | 15 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-03-29
- Last updated
- 2022-03-24
- Certified
- 2022-03-24
Frequently asked questions
- What is Alvaro Alonso Aparicio's NPI number?
- Alvaro Alonso Aparicio's National Provider Identifier (NPI) is 1699895243, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alvaro Alonso Aparicio's specialty?
- Alvaro Alonso Aparicio is listed in the NPPES registry with a primary specialty of Interventional Cardiology Physician (Allopathic & Osteopathic Physicians).
- Where is Alvaro Alonso Aparicio located?
- Alvaro Alonso Aparicio's practice location on file with NPPES is 55 Lake Ave N, Worcester, MA 01655-0002.
- What is Alvaro Alonso Aparicio's phone number?
- The practice phone number listed in the NPPES registry for Alvaro Alonso Aparicio is (508) 334-3452.
- Does Alvaro Alonso Aparicio accept Medicare?
- Alvaro Alonso Aparicio is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Alvaro Alonso Aparicio's NPI active?
- Yes — Alvaro Alonso Aparicio's NPI (1699895243) is active in the NPPES registry as of the last update on 2022-03-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.