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Orthopedic Surgery

Efrain D. Deliz Asmar, MD

Works at hospitals in Bayamon, PR · Puerto Rico

Summary

Dr. Efrain D. Deliz Asmar, MD is an orthopedic surgeon at B1 Calle Santa Cruz, Suite 404, Bayamon, PR 00961. Phone: (787) 798-7050. Accepts Medicare assignment. In 2024, Efrain D. Deliz Asmar had 96 Original Medicare patients and 292 services. NPI 1669447942. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Orthopedic surgeon (Medicare lists Orthopedic Surgery)
  • Address: B1 Calle Santa Cruz, Suite 404, Bayamon, PR 00961 · Directions
  • Phone: (787) 798‑7050
  • Medicare: Accepts Medicare assignment
  • Hospital: Bayamon Medical Center
  • Medical school: University Of Puerto Rico School Of Medicine · graduated 1985 (41 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Efrain D. Deliz Asmar, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Efrain D. Deliz Asmar accept Medicare assignment?
Yes. Medicare's clinician data says Efrain D. Deliz Asmar 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 Efrain D. Deliz Asmar see?
In 2024, CMS data shows 96 Original Medicare patients and 292 services for Efrain D. Deliz Asmar. This counts Original Medicare only and measures volume, not quality.
What is Efrain D. Deliz Asmar's NPI number?
1669447942. 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 Efrain D. Deliz Asmar, 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 patients96
Services billed to Medicare292
Different services or procedures13
Participating Medicare providerYes
Average age of these patients74

Most frequent services

  1. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)66 services
  2. Aspiration and/or injection of fluid large joint using ultrasound guidance (20611)52 services
  3. New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)49 services
  4. Injection, dexamethasone sodium phosphate, 1 mg (J1100)47 services
  5. Injection, methylprednisolone acetate, 80 mg (J1040)19 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%
  • Arthritis75%
  • Diabetes61%
  • Asthma34%
  • Chronic kidney disease24%

Hospitals where Efrain D. Deliz Asmar works

Medicare's Facility Affiliation Data lists Efrain D. Deliz Asmar 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.

Practice locations

Addresses where Efrain D. Deliz Asmar is enrolled with Medicare (CMS data updated October 2, 2026).

Specialties

Find other Orthopedic Surgery doctors in Puerto Rico →

Other orthopedic surgeons in Bayamon

Clinicians with the same Medicare primary specialty in Bayamon, PR — not a recommendation.

All orthopedic surgeons in Bayamon →

Clinician information

CredentialMD
Medical schoolUniversity Of Puerto Rico School Of Medicine
Graduation year1985 (41 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1669447942
CorrectionsReport 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

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians