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

Hospice/Palliative Care

William M. Mitchell, MD

Works at hospitals in San Diego, CA · California

Summary

William M. Mitchell, MD (Hospice/Palliative Care) is listed by Medicare at 1 hospital in San Diego, CA. NPI 1669634663. 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 William M. Mitchell, 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

Hospice/Palliative CarePrimary specialty
YesAccepts Medicare assignment
YesOffers telehealth
24Years since medical school (graduated 2002)
University Of Utah School Of MedicineMedical school
MaleGender (as listed)
Regents of the University of CaliforniaGroup practice

Quick answers

Which hospitals does William M. Mitchell work at?
Medicare's official clinician data lists William M. Mitchell at 1 hospital: UC San Diego Health Hillcrest - Hillcrest Med Ctr. This is where the clinician works or has privileges; call the hospital to confirm.
Where does William M. Mitchell see patients?
Medicare's clinician data lists 1 practice location in San Diego, CA. Call before your visit to confirm the address.
What is William M. Mitchell's specialty?
Medicare lists Hospice/Palliative Care as the primary specialty, and also Hematology/Oncology.
Does William M. Mitchell accept Medicare assignment?
Yes. Medicare's clinician data says William M. Mitchell 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.
Does William M. Mitchell offer telehealth?
Medicare's clinician data says William M. Mitchell offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for William M. Mitchell?
(858) 657-7000, as listed in official Medicare / NPI Registry data.
What is William M. Mitchell's NPI number?
1669634663. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where William M. Mitchell works

Medicare's Facility Affiliation Data lists William M. Mitchell 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 William M. Mitchell is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists William M. Mitchell as a member of this group (CMS data updated 2026-10-02).

  • Regents of the University of California2,089 clinicians in the group

Specialties

Find other Hospice/Palliative Care doctors in California →

Other palliative care doctors in San Diego

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

All palliative care doctors in San Diego →

Clinician information

CredentialMD
Medical schoolUniversity Of Utah School Of Medicine
Graduation year2002
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1669634663
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