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Hospitalist

Alexander D. Tompkins, MD

Works at hospitals in Santa Cruz, CA · California

Summary

Alexander D. Tompkins, MD (Hospitalist) is listed by Medicare at 1 hospital in Santa Cruz, CA. NPI 1912585035. 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 Alexander D. Tompkins, 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

HospitalistPrimary specialty
YesAccepts Medicare assignment
5Years since medical school (graduated 2021)
MaleGender (as listed)
Dignity Health Medical FoundationGroup practice

Quick answers

Which hospitals does Alexander D. Tompkins work at?
Medicare's official clinician data lists Alexander D. Tompkins at 1 hospital: Dominican Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Alexander D. Tompkins see patients?
Medicare's clinician data lists 1 practice location in Santa Cruz, CA. Call before your visit to confirm the address.
What is Alexander D. Tompkins's specialty?
Medicare lists Hospitalist as the primary specialty.
Does Alexander D. Tompkins accept Medicare assignment?
Yes. Medicare's clinician data says Alexander D. Tompkins 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 Alexander D. Tompkins?
(831) 475-1111, as listed in official Medicare / NPI Registry data.
What is Alexander D. Tompkins's NPI number?
1912585035. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Alexander D. Tompkins works

Medicare's Facility Affiliation Data lists Alexander D. Tompkins 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 Alexander D. Tompkins is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Alexander D. Tompkins as a member of this group (CMS data updated 2026-10-02).

  • Dignity Health Medical Foundation1,184 clinicians in the group

Specialties

Find other Hospitalist doctors in California →

Other hospitalists in Santa Cruz

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

All hospitalists in Santa Cruz →

Clinician information

CredentialMD
Graduation year2021
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1912585035
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