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Pulmonary Disease

Sigfredo Aldarondo, MD

Works at hospitals in Orlando, FL · Tavares, FL · Florida

Summary

Dr. Sigfredo Aldarondo, MD is a pulmonologist at 201 N Park Ave, Apopka, FL 32703. Phone: (407) 200-2700. Accepts Medicare assignment. In 2024, Sigfredo Aldarondo had 899 Original Medicare patients and 2,676 services. NPI 1346247467. 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: Pulmonologist (Medicare lists Pulmonary Disease)
  • Address: 201 N Park Ave, Apopka, FL 32703 · Directions (4 more locations)
  • Phone: (407) 200‑2700
  • Medicare: Accepts Medicare assignment
  • Hospitals: AdventHealth Orlando, AdventHealth Waterman
  • Group practice: Florida Hospital Medical Group Inc
  • Medical school: University Of Puerto Rico School Of Medicine · graduated 1972 (54 years since medical school)
  • Gender (as listed): Male
  • Telehealth: offered

From official Medicare data

This page shows what Medicare's official clinician data says about Sigfredo Aldarondo, 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 Sigfredo Aldarondo accept Medicare assignment?
Yes. Medicare's clinician data says Sigfredo Aldarondo 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 Sigfredo Aldarondo see?
In 2024, CMS data shows 899 Original Medicare patients and 2,676 services for Sigfredo Aldarondo. This counts Original Medicare only and measures volume, not quality.
What is Sigfredo Aldarondo's NPI number?
1346247467. 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 Sigfredo Aldarondo, 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 patients899
Services billed to Medicare2,676
Different services or procedures27
Participating Medicare providerYes
Average age of these patients76

Most frequent services

  1. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)1,055 services
  2. Test to examine how well the lungs exchange gases (94729)295 services
  3. Test to measure expiratory airflow and volume (94010)275 services
  4. Test to determine lung volumes using sensors (94726)251 services
  5. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)183 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%
  • Arthritis57%
  • Ischemic heart disease54%
  • COPD47%
  • Diabetes39%

Hospitals where Sigfredo Aldarondo works

Medicare's Facility Affiliation Data lists Sigfredo Aldarondo 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.

  • AdventHealth OrlandoOrlando, FL · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 100007
  • AdventHealth WatermanTavares, FL · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: not listed by Medicare · CCN 100057

Practice locations

Addresses where Sigfredo Aldarondo is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Sigfredo Aldarondo as a member of this group (CMS data updated October 2, 2026).

  • Florida Hospital Medical Group Inc1,755 clinicians in the group

Specialties

Find other Pulmonary Disease doctors in Florida →

Other pulmonologists in Florida

Clinicians with the same Medicare primary specialty in Florida — not a recommendation.

All pulmonologists in Florida →

Other clinicians in Florida Hospital Medical Group Inc

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialMD
Medical schoolUniversity Of Puerto Rico School Of Medicine
Graduation year1972 (54 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1346247467
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