Quick answers
- Which hospitals does Catherine J. De Guzman work at?
- Medicare's official clinician data lists Catherine J. De Guzman at 1 hospital: New York-Presbyterian/Queens. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Catherine J. De Guzman see patients?
- Medicare's clinician data lists 1 practice location in Flushing, NY. Call before your visit to confirm the address.
- What is Catherine J. De Guzman's specialty?
- Medicare lists Emergency Medicine as the primary specialty.
- Does Catherine J. De Guzman accept Medicare assignment?
- Yes. Medicare's clinician data says Catherine J. De Guzman 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 J. De Guzman?
- (954) 939-5000, as listed in official Medicare / NPI Registry data.
- What is Catherine J. De Guzman's NPI number?
- 1194288274. 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 J. De Guzman works
Medicare's Facility Affiliation Data lists Catherine J. De Guzman at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- New York-Presbyterian/QueensFlushing, NY · Acute Care Hospital · CCN 330055
Practice locations
Addresses where Catherine J. De Guzman is enrolled with Medicare (CMS data updated 2026-10-02).
- 5645 Main StFlushing, NY 11355 (954) 939‑5000
Group practices
Medicare enrollment lists Catherine J. De Guzman as a member of this group (CMS data updated 2026-10-02).
- Queens Emergency Medical Associates PLLC45 clinicians in the group
Specialties
- Emergency Medicineprimary
Other emergency medicine doctors in Flushing
Clinicians with the same Medicare primary specialty in Flushing, NY — 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) | 1194288274 |
| 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