Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Undefined Physician Type (Specify)

Brian Hondorp, MD

Sees patients in Santa Clara, CA · California

Summary

Brian Hondorp, MD (Undefined Physician Type (Specify)) is enrolled with Medicare at 1 practice location in Santa Clara, CA. NPI 1104213438. 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 Brian Hondorp, 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

Undefined Physician Type (Specify)Primary specialty
YesAccepts Medicare assignment
11Years since medical school (graduated 2015)
Rush Medical College Of Rush UniversityMedical school
MaleGender (as listed)
Permanente Medical Group IncGroup practice

Quick answers

Where does Brian Hondorp see patients?
Medicare's clinician data lists 1 practice location in Santa Clara, CA. Call before your visit to confirm the address.
What is Brian Hondorp's specialty?
Medicare lists Undefined Physician Type (Specify) as the primary specialty, and also Surgical Oncology.
Does Brian Hondorp accept Medicare assignment?
Yes. Medicare's clinician data says Brian Hondorp 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 Brian Hondorp?
(408) 851-1000, as listed in official Medicare / NPI Registry data.
What is Brian Hondorp's NPI number?
1104213438. 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 Brian Hondorp is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Brian Hondorp as a member of this group (CMS data updated 2026-10-02).

  • Permanente Medical Group Inc10,996 clinicians in the group

Specialties

Find other Undefined Physician Type (Specify) doctors in California →

Other physicians in California

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

All physicians in California →

Clinician information

CredentialMD
Medical schoolRush Medical College Of Rush University
Graduation year2015
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1104213438
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