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Emergency Medicine

Ashok K. Madahar, MD

Works at hospitals in Huntington Beach, CA · La Palma, CA · California

Summary

Dr. Ashok K. Madahar, MD is an emergency medicine doctor at 17772 Beach Blvd, Huntington Beach, CA 92647. Phone: (714) 843-5011. Accepts Medicare assignment. In 2024, Ashok K. Madahar had 239 Original Medicare patients and 408 services. NPI 1902846710. 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 Ashok K. Madahar, 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 Ashok K. Madahar accept Medicare assignment?
Yes. Medicare's clinician data says Ashok K. Madahar 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 Ashok K. Madahar see?
In 2024, CMS data shows 239 Original Medicare patients and 408 services for Ashok K. Madahar. This counts Original Medicare only and measures volume, not quality.
What is Ashok K. Madahar's NPI number?
1902846710. 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 Ashok K. Madahar, 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 patients239
Services billed to Medicare408
Different services or procedures26
Participating Medicare providerYes
Average age of these patients73

Most frequent services

  1. Critical care, first 30-74 minutes (99291)105 services
  2. Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (93010)94 services
  3. Emergency department visit with high level of medical decision making (99285)82 services
  4. Emergency department visit with moderate level of medical decision making (99284)58 services
  5. Smoking and tobacco use intensive counseling, 4-10 minutes (99406)19 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%
  • Arthritis56%
  • Diabetes53%
  • Depression46%
  • Chronic kidney disease44%

Hospitals where Ashok K. Madahar works

Medicare's Facility Affiliation Data lists Ashok K. Madahar 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.

  • Huntington Beach HospitalHuntington Beach, CA · Acute Care Hospital · Medicare rating: 1 of 5 stars · Emergency services: listed by Medicare · CCN 050526
  • La Palma Intercommunity HospitalLa Palma, CA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: not listed by Medicare · CCN 050580

Practice locations

Addresses where Ashok K. Madahar is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Ashok K. Madahar as a member of this group (CMS data updated October 2, 2026).

  • Beach Emergency Medical Associates15 clinicians in the group

Specialties

Find other Emergency Medicine doctors in California →

Other emergency medicine doctors in Huntington Beach

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

All emergency medicine doctors in Huntington Beach →

Other clinicians in Beach Emergency Medical Associates

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

Clinician information

CredentialMD
Graduation year1978 (48 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1902846710
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