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Gastroenterology

Ethan I. Bortniker, MD

Works at hospitals in Encinitas, CA · California

Summary

Ethan I. Bortniker, MD (Gastroenterology) is listed by Medicare at 1 hospital in Encinitas, CA. NPI 1396905576. 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 Ethan I. Bortniker, 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

GastroenterologyPrimary specialty
YesAccepts Medicare assignment
YesOffers telehealth
18Years since medical school (graduated 2008)
Boston University School Of MedicineMedical school
MaleGender (as listed)
Genesis Healthcare Partners PCGroup practice

Quick answers

Which hospitals does Ethan I. Bortniker work at?
Medicare's official clinician data lists Ethan I. Bortniker at 1 hospital: Scripps Memorial Hospital - Encinitas. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Ethan I. Bortniker see patients?
Medicare's clinician data lists 1 practice location in Encinitas, CA. Call before your visit to confirm the address.
What is Ethan I. Bortniker's specialty?
Medicare lists Gastroenterology as the primary specialty.
Does Ethan I. Bortniker accept Medicare assignment?
Yes. Medicare's clinician data says Ethan I. Bortniker 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 Ethan I. Bortniker offer telehealth?
Medicare's clinician data says Ethan I. Bortniker offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Ethan I. Bortniker?
(760) 783-0441, as listed in official Medicare / NPI Registry data.
What is Ethan I. Bortniker's NPI number?
1396905576. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Ethan I. Bortniker works

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

Group practices

Medicare enrollment lists Ethan I. Bortniker as a member of this group (CMS data updated 2026-10-02).

  • Genesis Healthcare Partners PC228 clinicians in the group

Specialties

Find other Gastroenterology doctors in California →

Other gastroenterologists in Encinitas

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

All gastroenterologists in Encinitas →

Clinician information

CredentialMD
Medical schoolBoston University School Of Medicine
Graduation year2008
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1396905576
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