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Internal Medicine

Aaron Ciner, MD

Works at hospitals in Baltimore, MD · Maryland

Summary

Aaron Ciner, MD (Internal Medicine) is listed by Medicare at 1 hospital in Baltimore, MD. NPI 1972917540. 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 Aaron Ciner, 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

Internal MedicinePrimary specialty
YesAccepts Medicare assignment
YesOffers telehealth
12Years since medical school (graduated 2014)
Albert Einstein College Of Medicine Of Yeshiva UniversityMedical school
MaleGender (as listed)
University of Maryland Oncology Associates PAGroup practice

Quick answers

Which hospitals does Aaron Ciner work at?
Medicare's official clinician data lists Aaron Ciner at 1 hospital: University of Maryland Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Aaron Ciner see patients?
Medicare's clinician data lists 1 practice location in Baltimore, MD. Call before your visit to confirm the address.
What is Aaron Ciner's specialty?
Medicare lists Internal Medicine as the primary specialty, and also Hematology/Oncology.
Does Aaron Ciner accept Medicare assignment?
Yes. Medicare's clinician data says Aaron Ciner 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 Aaron Ciner offer telehealth?
Medicare's clinician data says Aaron Ciner offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Aaron Ciner?
(410) 328-1230, as listed in official Medicare / NPI Registry data.
What is Aaron Ciner's NPI number?
1972917540. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Aaron Ciner works

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

Group practices

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

  • University of Maryland Oncology Associates PA62 clinicians in the group

Specialties

Find other Internal Medicine doctors in Maryland →

Other internal medicine doctors in Baltimore

Clinicians with the same Medicare primary specialty in Baltimore, MD — not a recommendation.

All internal medicine doctors in Baltimore →

Clinician information

CredentialMD
Medical schoolAlbert Einstein College Of Medicine Of Yeshiva University
Graduation year2014
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1972917540
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