Quick answers
- Which hospitals does Ethan Sobol work at?
- Medicare's official clinician data lists Ethan Sobol at 3 hospitals: Inova Fair Oaks Hospital, Luminis Health Anne Arundel Medical Center, Inc and Suburban Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Ethan Sobol see patients?
- Medicare's clinician data lists 2 practice locations, including Frederick, MD and Washington, DC. Call before your visit to confirm the address.
- What is Ethan Sobol's specialty?
- Medicare lists Ophthalmology as the primary specialty.
- Does Ethan Sobol accept Medicare assignment?
- Yes. Medicare's clinician data says Ethan Sobol 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 Ethan Sobol?
- (301) 662-4545, as listed in official Medicare / NPI Registry data.
- What is Ethan Sobol's NPI number?
- 1922530336. 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 Sobol works
Medicare's Facility Affiliation Data lists Ethan Sobol at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Inova Fair Oaks HospitalFairfax, VA · Acute Care Hospital · CCN 490101
- Luminis Health Anne Arundel Medical Center, IncAnnapolis, MD · Acute Care Hospital · CCN 210023
- Suburban HospitalBethesda, MD · Acute Care Hospital · CCN 210022
Practice locations
Addresses where Ethan Sobol is enrolled with Medicare (CMS data updated 2026-10-02).
- 5283 Corporate Dr, Suite 201Frederick, MD 21703 (301) 662‑4545
- 660 Pennsylvania Ave SE, Suite 200Washington, DC 20003 (202) 331‑1188
Group practices
Medicare enrollment lists Ethan Sobol as a member of this group (CMS data updated 2026-10-02).
- The Retina Group of Washington PLLC84 clinicians in the group
Specialties
- Ophthalmologyprimary
Other ophthalmologists in Frederick
Clinicians with the same Medicare primary specialty in Frederick, MD — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Albert Einstein College Of Medicine Of Yeshiva University |
| Graduation year | 2017 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1922530336 |
| Corrections | Report 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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians