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Urology

Jonathan Alcantar-Heredia, MD

Sees patients in Duarte, CA · California

Summary

Jonathan Alcantar-Heredia, MD (Urology) is enrolled with Medicare at 1 practice location in Duarte, CA. NPI 1205401189. Medicare data says the clinician accepts Medicare assignment. 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 Alcantar-Heredia, 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

UrologyPrimary specialty
YesAccepts Medicare assignment
5Years since medical school (graduated 2021)
MaleGender (as listed)
City of Hope Medical FoundationGroup practice

Quick answers

Where does Jonathan Alcantar-Heredia see patients?
Medicare's clinician data lists 1 practice location in Duarte, CA. Call before your visit to confirm the address.
What is Jonathan Alcantar-Heredia's specialty?
Medicare lists Urology as the primary specialty.
Does Jonathan Alcantar-Heredia accept Medicare assignment?
Yes. Medicare's clinician data says Jonathan Alcantar-Heredia accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for Jonathan Alcantar-Heredia?
(626) 256-4673, as listed in official Medicare / NPI Registry data.
What is Jonathan Alcantar-Heredia's NPI number?
1205401189. 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 Alcantar-Heredia is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Jonathan Alcantar-Heredia as a member of this group (CMS data updated 2026-10-02).

  • City of Hope Medical Foundation982 clinicians in the group

Specialties

Find other Urology doctors in California →

Other urologists in Duarte

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

All urologists in Duarte →

Clinician information

CredentialMD
Graduation year2021
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1205401189
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