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Pulmonary Disease

Juan C. Malpica-Santiago, MD

Works at hospitals in San Juan, PR · Puerto Rico

Summary

Dr. Juan C. Malpica-Santiago, MD is a pulmonologist at Hospital De San Juan, San Juan, PR 00969. Phone: (787) 361-5556. May accept Medicare assignment. In 2024, Juan C. Malpica-Santiago had 98 Original Medicare patients and 695 services. NPI 1386959633. 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: Hospital De San Juan, San Juan, PR 00969 · Directions
  • Phone: (787) 361‑5556
  • Medicare: May accept Medicare assignment
  • Hospital: Auxilio Mutuo Hospital
  • Medical school: graduated 2008 (18 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 Juan C. Malpica-Santiago, 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 Juan C. Malpica-Santiago accept Medicare assignment?
Medicare's clinician data says Juan C. Malpica-Santiago may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
How many Medicare patients does Juan C. Malpica-Santiago see?
In 2024, CMS data shows 98 Original Medicare patients and 695 services for Juan C. Malpica-Santiago. This counts Original Medicare only and measures volume, not quality.
What is Juan C. Malpica-Santiago's NPI number?
1386959633. 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 Juan C. Malpica-Santiago, 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 patients98
Services billed to Medicare695
Different services or procedures19
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)121 services
  2. Test to measure rate of airflow (94375)108 services
  3. Test to measure largest amount of air breathed in an out (94200)104 services
  4. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)80 services
  5. Inhalation treatment for airway obstruction or sputum production (94640)54 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%
  • Diabetes74%
  • Asthma47%
  • Chronic kidney disease46%
  • COPD45%

Hospitals where Juan C. Malpica-Santiago works

Medicare's Facility Affiliation Data lists Juan C. Malpica-Santiago 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 Juan C. Malpica-Santiago is enrolled with Medicare (CMS data updated October 2, 2026).

Specialties

Find other Pulmonary Disease doctors in Puerto Rico →

Other pulmonologists in San Juan

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

All pulmonologists in San Juan →

Clinician information

CredentialMD
Graduation year2008 (18 years since medical school)
Gender (as listed)Male
Medicare assignmentMay accept for some services
TelehealthOffers telehealth services
NPI (National Provider Identifier)1386959633
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