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Hospitalist

Veronika Simanek, MD

Works at hospitals in Concord, CA · Walnut Creek, CA · Antioch, CA · California

Summary

Veronika Simanek, MD (Hospitalist) is listed by Medicare at 3 hospitals in Concord, CA, Walnut Creek, CA and Antioch, CA. NPI 1174556500. 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 Veronika Simanek, 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
27Years since medical school (graduated 1999)
University Of California, San Diego School Of MedicineMedical school
FemaleGender (as listed)
John Muir Physician NetworkGroup practice

Quick answers

Which hospitals does Veronika Simanek work at?
Medicare's official clinician data lists Veronika Simanek at 3 hospitals: John Muir Medical Center - Concord Campus, John Muir Medical Center - Walnut Creek Campus and Sutter Delta Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Veronika Simanek see patients?
Medicare's clinician data lists 1 practice location in Concord, CA. Call before your visit to confirm the address.
What is Veronika Simanek's specialty?
Medicare lists Hospitalist as the primary specialty.
Does Veronika Simanek accept Medicare assignment?
Yes. Medicare's clinician data says Veronika Simanek 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 Veronika Simanek?
(925) 674-0500, as listed in official Medicare / NPI Registry data.
What is Veronika Simanek's NPI number?
1174556500. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Veronika Simanek works

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

Group practices

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

  • John Muir Physician Network494 clinicians in the group

Specialties

Find other Hospitalist doctors in California →

Other hospitalists in Concord

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

All hospitalists in Concord →

Clinician information

CredentialMD
Medical schoolUniversity Of California, San Diego School Of Medicine
Graduation year1999
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1174556500
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