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Internal Medicine

Robert K. Hanson, MD

Works at hospitals in West Hills, CA · California

Summary

Robert K. Hanson, MD (Internal Medicine) is listed by Medicare at 1 hospital in West Hills, CA. NPI 1447213616. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Robert K. Hanson, 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

Internal MedicinePrimary specialty
YesAccepts Medicare assignment
40Years since medical school (graduated 1986)
Medical College Of WisconsinMedical school
MaleGender (as listed)

Quick answers

Which hospitals does Robert K. Hanson work at?
Medicare's official clinician data lists Robert K. Hanson at 1 hospital: UCLA West Valley Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Robert K. Hanson see patients?
Medicare's clinician data lists 2 practice locations, including Thousand Oaks, CA and West Hills, CA. Call before your visit to confirm the address.
What is Robert K. Hanson's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Robert K. Hanson accept Medicare assignment?
Yes. Medicare's clinician data says Robert K. Hanson 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 Robert K. Hanson?
(805) 797-2727, as listed in official Medicare / NPI Registry data.
What is Robert K. Hanson's NPI number?
1447213616. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Robert K. Hanson works

Medicare's Facility Affiliation Data lists Robert K. Hanson at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Robert K. Hanson is enrolled with Medicare (CMS data updated 2026-10-02).

Specialties

Find other Internal Medicine doctors in California →

Other internal medicine doctors in Thousand Oaks

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

All internal medicine doctors in Thousand Oaks →

Clinician information

CredentialMD
Medical schoolMedical College Of Wisconsin
Graduation year1986
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1447213616
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. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians