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Family Practice

Francis I. Aquino, MD

Works at hospitals in Downey, CA · California

Summary

Dr. Francis I. Aquino, MD is a family doctor at 11500 Brookshire Ave, Downey, CA 90241. Phone: (562) 904-5000. Accepts Medicare assignment. In 2024, Francis I. Aquino had 275 Original Medicare patients and 571 services. NPI 1275027773. 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: Family doctor (Medicare lists Family Practice)
  • Address: 11500 Brookshire Ave, Downey, CA 90241 · Directions (1 more location)
  • Phone: (562) 904‑5000
  • Medicare: Accepts Medicare assignment
  • Hospital: PIH Health Downey Hospital
  • Group practice: PIH Health Physicians
  • Medical school: graduated 2018 (8 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Francis I. Aquino, 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 Francis I. Aquino accept Medicare assignment?
Yes. Medicare's clinician data says Francis I. Aquino 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 Francis I. Aquino see?
In 2024, CMS data shows 275 Original Medicare patients and 571 services for Francis I. Aquino. This counts Original Medicare only and measures volume, not quality.
What is Francis I. Aquino's NPI number?
1275027773. 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 Francis I. Aquino, 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 patients275
Services billed to Medicare571
Different services or procedures5
Participating Medicare providerYes
Average age of these patients74

Most frequent services

  1. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)315 services
  2. Hospital discharge day management, more than 30 minutes (99239)150 services
  3. Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)89 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%
  • Diabetes73%
  • Heart failure62%
  • Chronic kidney disease59%
  • Arthritis54%

Hospitals where Francis I. Aquino works

Medicare's Facility Affiliation Data lists Francis I. Aquino 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 Francis I. Aquino is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Francis I. Aquino as a member of this group (CMS data updated October 2, 2026).

  • PIH Health Physicians622 clinicians in the group

Specialties

Find other Family Practice doctors in California →

Other family doctors in Downey

Clinicians with the same Medicare primary specialty in Downey, CA — not a recommendation.

All family doctors in Downey →

Other clinicians in PIH Health Physicians

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

Clinician information

CredentialMD
Graduation year2018 (8 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1275027773
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