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Medical Oncology

Colin P. Bergstrom, MD

Sees patients in Pasadena, CA · California

Summary

Colin P. Bergstrom, MD (Medical Oncology) is enrolled with Medicare at 2 practice locations in Pasadena, CA. NPI 1346673985. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Colin P. Bergstrom, 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
9Years since medical school (graduated 2017)
Oregon Health Sciences University School Of MedicineMedical school
MaleGender (as listed)

Quick answers

Where does Colin P. Bergstrom see patients?
Medicare's clinician data lists 2 practice locations, including Pasadena, CA. Call before your visit to confirm the address.
What is Colin P. Bergstrom's specialty?
Medicare lists Medical Oncology as the primary specialty.
Does Colin P. Bergstrom accept Medicare assignment?
Medicare's clinician data says Colin P. Bergstrom may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
What is Colin P. Bergstrom's NPI number?
1346673985. 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 Colin P. Bergstrom is enrolled with Medicare (CMS data updated 2026-10-02).

Specialties

Find other Medical Oncology doctors in California →

Other oncologists in Pasadena

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

All oncologists in Pasadena →

Clinician information

CredentialMD
Medical schoolOregon Health Sciences University School Of Medicine
Graduation year2017
Gender (as listed)Male
Medicare assignmentMay accept for some services
NPI (National Provider Identifier)1346673985
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