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

Obstetrics/Gynecology

Sidney E. Semrad, DO

Works at hospitals in Sierra Vista, AZ · Arizona

Summary

Sidney E. Semrad, DO (Obstetrics/Gynecology) is listed by Medicare at 1 hospital in Sierra Vista, AZ. NPI 1770525396. 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 Sidney E. Semrad, 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

Obstetrics/GynecologyPrimary specialty
YesAccepts Medicare assignment
44Years since medical school (graduated 1982)
At Still University Of Health Sciences, College Of Osteo Med, KirksvilleMedical school
MaleGender (as listed)
Sierra Vista Regional Health Center Medical Group LLCGroup practice

Quick answers

Which hospitals does Sidney E. Semrad work at?
Medicare's official clinician data lists Sidney E. Semrad at 1 hospital: Canyon Vista Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Sidney E. Semrad see patients?
Medicare's clinician data lists 1 practice location in Sierra Vista, AZ. Call before your visit to confirm the address.
What is Sidney E. Semrad's specialty?
Medicare lists Obstetrics/Gynecology as the primary specialty.
Does Sidney E. Semrad accept Medicare assignment?
Yes. Medicare's clinician data says Sidney E. Semrad 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 Sidney E. Semrad?
(520) 263-3620, as listed in official Medicare / NPI Registry data.
What is Sidney E. Semrad's NPI number?
1770525396. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Sidney E. Semrad works

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

Group practices

Medicare enrollment lists Sidney E. Semrad as a member of this group (CMS data updated 2026-10-02).

  • Sierra Vista Regional Health Center Medical Group LLC45 clinicians in the group

Specialties

Find other Obstetrics/Gynecology doctors in Arizona →

Other OB-GYNs in Sierra Vista

Clinicians with the same Medicare primary specialty in Sierra Vista, AZ — not a recommendation.

All OB-GYNs in Sierra Vista →

Clinician information

CredentialDO
Medical schoolAt Still University Of Health Sciences, College Of Osteo Med, Kirksville
Graduation year1982
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1770525396
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