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Vascular Surgery

Antonio J. Covarrubias, MD

Works at hospitals in Newport Beach, CA · Orange, CA · California

Summary

Dr. Antonio J. Covarrubias, MD is a vascular surgeon at 1 Hoag Dr, Newport Beach, CA 92663. Phone: (949) 829-5533. Accepts Medicare assignment. In 2024, Antonio J. Covarrubias had 612 Original Medicare patients and 1,456 services. NPI 1679834907. 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: Vascular surgeon (Medicare lists Vascular Surgery)
  • Address: 1 Hoag Dr, Newport Beach, CA 92663 · Directions (4 more locations)
  • Phone: (949) 829‑5533
  • Medicare: Accepts Medicare assignment
  • Hospitals: Hoag Memorial Hospital Presbyterian, UCI Health-Orange
  • Group practice: Hoag Clinic
  • Medical school: graduated 2010 (16 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 Antonio J. Covarrubias, 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 Antonio J. Covarrubias accept Medicare assignment?
Yes. Medicare's clinician data says Antonio J. Covarrubias 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 Antonio J. Covarrubias see?
In 2024, CMS data shows 612 Original Medicare patients and 1,456 services for Antonio J. Covarrubias. This counts Original Medicare only and measures volume, not quality.
What is Antonio J. Covarrubias's NPI number?
1679834907. 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 Antonio J. Covarrubias, 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 patients612
Services billed to Medicare1,456
Different services or procedures99
Participating Medicare providerYes
Average age of these patients77

Most frequent services

  1. Ultrasound study of arm or leg veins with compression and maneuvers (93970)157 services
  2. New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)148 services
  3. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)116 services
  4. Ultrasound study of one arm or leg veins with compression and maneuvers (93971)95 services
  5. Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more (99212)94 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%
  • Arthritis54%
  • Ischemic heart disease45%
  • Diabetes37%
  • Chronic kidney disease37%

Hospitals where Antonio J. Covarrubias works

Medicare's Facility Affiliation Data lists Antonio J. Covarrubias 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.

  • Hoag Memorial Hospital PresbyterianNewport Beach, CA · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 050224
  • UCI Health-OrangeOrange, CA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 050348

Practice locations

Addresses where Antonio J. Covarrubias is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Antonio J. Covarrubias as a member of this group (CMS data updated October 2, 2026).

  • Hoag Clinic460 clinicians in the group

Specialties

Find other Vascular Surgery doctors in California →

Other vascular surgeons in Newport Beach

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

All vascular surgeons in Newport Beach →

Other clinicians in Hoag Clinic

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

Clinician information

CredentialMD
Graduation year2010 (16 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1679834907
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