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Internal Medicine

Anto Maliakkal, MD

Sees patients in Trabuco Canyon, CA · Burr Ridge, IL · California, Illinois

Summary

Dr. Anto Maliakkal, MD is an internal medicine doctor at 23742 Via Ortega, Trabuco Canyon, CA 92679. Phone: (630) 835-7613. Accepts Medicare assignment. In 2024, Anto Maliakkal had 200 Original Medicare patients and 3,602 services. NPI 1558376368. Source: CMS National Downloadable File, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Internal medicine doctor (Medicare lists Internal Medicine)
  • Address: 23742 Via Ortega, Trabuco Canyon, CA 92679 · Directions (1 more location)
  • Phone: (630) 835‑7613
  • Medicare: Accepts Medicare assignment
  • Medical school: graduated 1986 (40 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 Anto Maliakkal, 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 Anto Maliakkal accept Medicare assignment?
Yes. Medicare's clinician data says Anto Maliakkal 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 Anto Maliakkal see?
In 2024, CMS data shows 200 Original Medicare patients and 3,602 services for Anto Maliakkal. This counts Original Medicare only and measures volume, not quality.
What is Anto Maliakkal's NPI number?
1558376368. 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 Anto Maliakkal, 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 patients200
Services billed to Medicare3,602
Different services or procedures25
Participating Medicare providerYes
Average age of these patients79

Most frequent services

  1. Physician or allowed practitioner supervision of a patient receiving medicare-covered services provided by a participating home health agency (patient not present) requiring complex and multidisciplinary care modalities involving regular physician or allow (G0181)802 services
  2. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)758 services
  3. Residence visit for established patient with moderate level of medical decision making, per day, if using time, at least 40 minutes (99349)412 services
  4. Residence visit for established patient with low level of medical decision making, per day, if using time, at least 30 minutes (99348)329 services
  5. Physician or allowed practitioner re-certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians a (G0179)222 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%
  • Diabetes59%
  • Alzheimer's disease or dementia51%
  • Ischemic heart disease48%

Practice locations

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

Specialties

Find other Internal Medicine doctors in California →

Other internal medicine doctors in California

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

All internal medicine doctors in California →

Clinician information

CredentialMD
Graduation year1986 (40 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1558376368
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. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  2. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians