Quick answers
- Which hospitals does Katherine Wu work at?
- Medicare's official clinician data lists Katherine Wu at 2 hospitals: Johns Hopkins Howard County Medical Center and The Johns Hopkins Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Katherine Wu see patients?
- Medicare's clinician data lists 14 practice locations, including Lutherville, MD, Odenton, MD and Baltimore, MD. Call before your visit to confirm the address.
- What is Katherine Wu's specialty?
- Medicare lists Cardiovascular Disease (Cardiology) as the primary specialty, and also Internal Medicine.
- Does Katherine Wu accept Medicare assignment?
- Medicare's clinician data says Katherine Wu may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
- What is the phone number for Katherine Wu?
- (410) 955-6108, as listed in official Medicare / NPI Registry data.
- What is Katherine Wu's NPI number?
- 1417985037. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Katherine Wu works
Medicare's Facility Affiliation Data lists Katherine Wu at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Johns Hopkins Howard County Medical CenterColumbia, MD · Acute Care Hospital · CCN 210048
- The Johns Hopkins HospitalBaltimore, MD · Acute Care Hospital · CCN 210009
Practice locations
Addresses where Katherine Wu is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 14; the Medicare profile lists all.
- 10803 Falls RdLutherville, MD 21093
- 10803 Falls Rd Pavilion III, Greenspring Station AscLutherville, MD 21093 (410) 955‑6108
- 1106 Annapolis Rd, Suite 310Odenton, MD 21113 (410) 874‑1520
- 1132 Annapolis Rd, Suite 100Odenton, MD 21113 (410) 874‑1400
- 1800 Orleans StBaltimore, MD 21287 (410) 955‑5000
Group practices
Medicare enrollment lists Katherine Wu as a member of these groups (CMS data updated 2026-10-02).
- Johns Hopkins University2,909 clinicians in the group
- Johns Hopkins University713 clinicians in the group
Specialties
Find other Cardiovascular Disease (Cardiology) doctors in Maryland →
Other cardiologists in Lutherville
Clinicians with the same Medicare primary specialty in Lutherville, MD — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1993 |
| Gender (as listed) | Female |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1417985037 |
| 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