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Critical Care (Intensivists)

Enrique Calvo Ayala, MD

Works at hospitals in Farmington Hills, MI · Grosse Pointe, MI · Royal Oak, MI … · Michigan

Summary

Dr. Enrique Calvo Ayala, MD is a critical care doctor at 28100 Grand River Ave, Farmington Hills, MI 48336. Phone: (248) 898-5058. Accepts Medicare assignment. In 2024, Enrique Calvo Ayala had 257 Original Medicare patients and 561 services. NPI 1699971713. 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.

From official Medicare data

This page shows what Medicare's official clinician data says about Enrique Calvo Ayala, 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 Enrique Calvo Ayala accept Medicare assignment?
Yes. Medicare's clinician data says Enrique Calvo Ayala 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 Enrique Calvo Ayala see?
In 2024, CMS data shows 257 Original Medicare patients and 561 services for Enrique Calvo Ayala. This counts Original Medicare only and measures volume, not quality.
What is Enrique Calvo Ayala's NPI number?
1699971713. 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 Enrique Calvo Ayala, 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 patients257
Services billed to Medicare561
Different services or procedures30
Participating Medicare providerYes
Average age of these patients73

Most frequent services

  1. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)82 services
  2. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)81 services
  3. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)71 services
  4. Critical care, first 30-74 minutes (99291)56 services
  5. Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)49 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 disease53%
  • Chronic kidney disease48%
  • Arthritis47%
  • Heart failure47%

Hospitals where Enrique Calvo Ayala works

Medicare's Facility Affiliation Data lists Enrique Calvo Ayala 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.

  • Beaumont Hospital - Farmington HillsFarmington Hills, MI · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 230151
  • Beaumont Hospital - Grosse PointeGrosse Pointe, MI · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 230089
  • Beaumont Hospital Royal OakRoyal Oak, MI · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 230130
  • Beaumont Hospital, TroyTroy, MI · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 230269

Practice locations

Addresses where Enrique Calvo Ayala is enrolled with Medicare (CMS data updated October 2, 2026).

  • 28100 Grand River AveFarmington Hills, MI 48336
  • 3535 W 13 Mile RdRoyal Oak, MI 48073
  • 3601 W 13 Mile RdRoyal Oak, MI 48073
  • 3601 W 13 Mile Rd Ec, Beaumont Emergency Services RoRoyal Oak, MI 48073 (248) 898‑5058

Group practices

Medicare enrollment lists Enrique Calvo Ayala as a member of this group (CMS data updated October 2, 2026).

  • Beaumont Medical Group- Specialty Services847 clinicians in the group

Specialties

Find other Critical Care (Intensivists) doctors in Michigan →

Other critical care doctors in Michigan

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

All critical care doctors in Michigan →

Other clinicians in Beaumont Medical Group- Specialty Services

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

Clinician information

CredentialMD
Graduation year2004 (22 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1699971713
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