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Medical Oncology

Peter Zang, MD

Sees patients in Duarte, CA · Los Angeles, CA · California

Summary

Peter Zang, MD (Medical Oncology) is enrolled with Medicare at 2 practice locations in Duarte, CA and Los Angeles, CA. NPI 1962039669. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Peter Zang, 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

Medical OncologyPrimary specialty
May acceptAccepts Medicare assignment
6Years since medical school (graduated 2020)
MaleGender (as listed)

Quick answers

Where does Peter Zang see patients?
Medicare's clinician data lists 2 practice locations, including Duarte, CA and Los Angeles, CA. Call before your visit to confirm the address.
What is Peter Zang's specialty?
Medicare lists Medical Oncology as the primary specialty.
Does Peter Zang accept Medicare assignment?
Medicare's clinician data says Peter Zang may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
What is Peter Zang's NPI number?
1962039669. 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 Peter Zang is enrolled with Medicare (CMS data updated 2026-10-02).

  • 1500 Duarte RdDuarte, CA 91010
  • PO BoxLos Angeles, CA 90051

Specialties

Find other Medical Oncology doctors in California →

Other oncologists in Duarte

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

All oncologists in Duarte →

Clinician information

CredentialMD
Graduation year2020
Gender (as listed)Male
Medicare assignmentMay accept for some services
NPI (National Provider Identifier)1962039669
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