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Cardiovascular Disease (Cardiology)

Jonathan R. Davis, MD

Sees patients in Los Angeles, CA · California

Summary

Jonathan R. Davis, MD (Cardiovascular Disease (Cardiology)) is enrolled with Medicare at 2 practice locations in Los Angeles, CA. NPI 1104455443. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Jonathan R. Davis, 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

Cardiovascular Disease (Cardiology)Primary specialty
May acceptAccepts Medicare assignment
6Years since medical school (graduated 2020)
MaleGender (as listed)

Quick answers

Where does Jonathan R. Davis see patients?
Medicare's clinician data lists 2 practice locations, including Los Angeles, CA. Call before your visit to confirm the address.
What is Jonathan R. Davis's specialty?
Medicare lists Cardiovascular Disease (Cardiology) as the primary specialty.
Does Jonathan R. Davis accept Medicare assignment?
Medicare's clinician data says Jonathan R. Davis may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
What is Jonathan R. Davis's NPI number?
1104455443. 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 Jonathan R. Davis is enrolled with Medicare (CMS data updated 2026-10-02).

Specialties

Find other Cardiovascular Disease (Cardiology) doctors in California →

Other cardiologists in Los Angeles

Clinicians with the same Medicare primary specialty in Los Angeles, CA — not a recommendation.

All cardiologists in Los Angeles →

Clinician information

CredentialMD
Graduation year2020
Gender (as listed)Male
Medicare assignmentMay accept for some services
NPI (National Provider Identifier)1104455443
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