Quick answers
- Which hospitals does Catherine Yu work at?
- Medicare's official clinician data lists Catherine Yu at 3 hospitals: JFK University Medical Center, Morristown Medical Center and Overlook Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Catherine Yu see patients?
- Medicare's clinician data lists 2 practice locations, including West Orange, NJ and Summit, NJ. Call before your visit to confirm the address.
- What is Catherine Yu's specialty?
- Medicare lists Obstetrics/Gynecology as the primary specialty.
- Does Catherine Yu accept Medicare assignment?
- Yes. Medicare's clinician data says Catherine Yu 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 Catherine Yu?
- (973) 736-1100, as listed in official Medicare / NPI Registry data.
- What is Catherine Yu's NPI number?
- 1902465545. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Catherine Yu works
Medicare's Facility Affiliation Data lists Catherine Yu at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- JFK University Medical CenterEdison, NJ · Acute Care Hospital · CCN 310108
- Morristown Medical CenterMorristown, NJ · Acute Care Hospital · CCN 310015
- Overlook Medical CenterSummit, NJ · Acute Care Hospital · CCN 310051
Practice locations
Addresses where Catherine Yu is enrolled with Medicare (CMS data updated 2026-10-02).
- 101 Old Short Hills Rd, Suite 101West Orange, NJ 07052 (973) 736‑1100
- 33 Overlook Rd, Suite 108Summit, NJ 07901 (973) 736‑1100
Group practices
Medicare enrollment lists Catherine Yu as a member of this group (CMS data updated 2026-10-02).
- Regional Womens Health Group LLC354 clinicians in the group
Specialties
- Obstetrics/Gynecologyprimary
Other OB-GYNs in West Orange
Clinicians with the same Medicare primary specialty in West Orange, NJ — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2019 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1902465545 |
| 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