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Rheumatology

Michael Kwark, DO

Sees patients in La Habra, CA · Los Angeles, CA · California

Summary

Michael Kwark, DO (Rheumatology) is enrolled with Medicare at 2 practice locations in La Habra, CA and Los Angeles, CA. NPI 1033798269. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Michael Kwark, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

RheumatologyPrimary specialty
May acceptAccepts Medicare assignment
5Years since medical school (graduated 2021)
West Virginia School Of Osteopathic MedicineMedical school
MaleGender (as listed)

Quick answers

Where does Michael Kwark see patients?
Medicare's clinician data lists 2 practice locations, including La Habra, CA and Los Angeles, CA. Call before your visit to confirm the address.
What is Michael Kwark's specialty?
Medicare lists Rheumatology as the primary specialty.
Does Michael Kwark accept Medicare assignment?
Medicare's clinician data says Michael Kwark may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
What is Michael Kwark's NPI number?
1033798269. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where Michael Kwark is enrolled with Medicare (CMS data updated 2026-10-02).

  • 1511 Pine DrLa Habra, CA 90631
  • 3000 S Robertson Blvd, Suite 280Los Angeles, CA 90034

Specialties

Find other Rheumatology doctors in California →

Other rheumatologists in California

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

All rheumatologists in California →

Clinician information

CredentialDO
Medical schoolWest Virginia School Of Osteopathic Medicine
Graduation year2021
Gender (as listed)Male
Medicare assignmentMay accept for some services
NPI (National Provider Identifier)1033798269
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 2026-10-02, retrieved 2026-10-29
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians