Quick answers
- Which hospitals does John Werner work at?
- Medicare's official clinician data lists John Werner at 5 hospitals: Greater Baltimore Medical Center, Ocean Medical Center, Riverview Medical Center, Umd Upper Chesapeake Medical Center and University of MD St Joseph Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does John Werner see patients?
- Medicare's clinician data lists 33 practice locations, including Lutherville Timonium, MD, Bel Air, MD and Annapolis, MD. Call before your visit to confirm the address.
- What is John Werner's specialty?
- Medicare lists Diagnostic Radiology as the primary specialty, and also Interventional Radiology.
- Does John Werner accept Medicare assignment?
- Yes. Medicare's clinician data says John Werner 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 John Werner?
- (609) 597-6011, as listed in official Medicare / NPI Registry data.
- What is John Werner's NPI number?
- 1710120175. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where John Werner works
Medicare's Facility Affiliation Data lists John Werner at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Greater Baltimore Medical CenterBaltimore, MD · Acute Care Hospital · CCN 210044
- Ocean Medical CenterBrick, NJ · Acute Care Hospital · CCN 310052
- Riverview Medical CenterRed Bank, NJ · Acute Care Hospital · CCN 310034
- Umd Upper Chesapeake Medical CenterBel Air, MD · Acute Care Hospital · CCN 210049
- University of MD St Joseph Medical CenterTowson, MD · Acute Care Hospital · CCN 210063
Practice locations
Addresses where John Werner is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 33; the Medicare profile lists all.
- 1014 Brooklandwood RdLutherville Timonium, MD 21093 (609) 597‑6011
- 104 Plumtree RdBel Air, MD 21015
- 116 Defense Hwy, Suite Ll100Annapolis, MD 21401
- 1209 York Rd, Suite 100Lutherville, MD 21093
- 122 Defense Hwy, Suite 102Annapolis, MD 21401 (888) 972‑9700
Group practices
Medicare enrollment lists John Werner as a member of these groups (CMS data updated 2026-10-02).
- Advanced Radiology P A188 clinicians in the group
- Foundation Radiology Group PC90 clinicians in the group
- Coastal Imaging LLC68 clinicians in the group
Specialties
- Diagnostic Radiologyprimary
- Interventional Radiologyalso
Other radiologists in Maryland
Clinicians with the same Medicare primary specialty in Maryland — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | George Washington University School Of Medicine |
| Graduation year | 2008 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1710120175 |
| 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