Quick answers
- Does Alvaro I. Buenano accept Medicare assignment?
- Yes. Medicare's clinician data says Alvaro I. Buenano 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 Alvaro I. Buenano see?
- In 2024, CMS data shows 2,882 Original Medicare patients and 11,634 services for Alvaro I. Buenano. This counts Original Medicare only and measures volume, not quality.
- What is Alvaro I. Buenano's NPI number?
- 1962463919. 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 Alvaro I. Buenano, 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 | 2,882 |
|---|---|
| Services billed to Medicare | 11,634 |
| Different services or procedures | 49 |
| Participating Medicare provider | Yes |
| Average age of these patients | 76 |
Most frequent services
- Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (93010)1,629 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)1,427 services
- Anticoagulant management of patient taking warfarin (93793)1,033 services
- Blood test, clotting time (85610)988 services
- Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)863 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%
- Ischemic heart disease58%
- Arthritis52%
- Diabetes44%
- Chronic kidney disease36%
Hospitals where Alvaro I. Buenano works
Medicare's Facility Affiliation Data lists Alvaro I. Buenano 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.
- Tidalhealth Atlantic IncBerlin, MD · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 210061
- Tidalhealth Nanticoke, Inc.Seaford, DE · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 080006
- Tidalhealth Peninsula Regional, IncSalisbury, MD · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 210019
Practice locations
Addresses where Alvaro I. Buenano is enrolled with Medicare (CMS data updated October 2, 2026).
- 200 Federal StSeaford, DE 19973 (410) 912‑4976
- 801 Middleford RdSeaford, DE 19973
Group practices
Medicare enrollment lists Alvaro I. Buenano as a member of this group (CMS data updated October 2, 2026).
- Tidalhealth Specialty Care LLC398 clinicians in the group
Specialties
Find other Cardiovascular Disease (Cardiology) doctors in Delaware →
Other cardiologists in Seaford
Clinicians with the same Medicare primary specialty in Seaford, DE — not a recommendation.
Other clinicians in Tidalhealth Specialty Care LLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1992 (34 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1962463919 |
| 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