Quick answers
- Which hospitals does Dennis M. Woo work at?
- Medicare's official clinician data lists Dennis M. Woo at 5 hospitals: Alhambra Hospital Medical Center, Garfield Medical Center, Monterey Park Hospital, San Gabriel Valley Medical Center and USC Arcadia Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Dennis M. Woo see patients?
- Medicare's clinician data lists 1 practice location in Alhambra, CA. Call before your visit to confirm the address.
- What is Dennis M. Woo's specialty?
- Medicare lists Hospitalist as the primary specialty.
- Does Dennis M. Woo accept Medicare assignment?
- Medicare's clinician data says Dennis M. Woo may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
- What is Dennis M. Woo's NPI number?
- 1013477843. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Dennis M. Woo works
Medicare's Facility Affiliation Data lists Dennis M. Woo at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Alhambra Hospital Medical CenterAlhambra, CA · Acute Care Hospital · CCN 050281
- Garfield Medical CenterMonterey Park, CA · Acute Care Hospital · CCN 050737
- Monterey Park HospitalMonterey Park, CA · Acute Care Hospital · CCN 050736
- San Gabriel Valley Medical CenterSan Gabriel, CA · Acute Care Hospital · CCN 050132
- USC Arcadia HospitalArcadia, CA · Acute Care Hospital · CCN 050238
Practice locations
Addresses where Dennis M. Woo is enrolled with Medicare (CMS data updated 2026-10-02).
- 1668 S Garfield Ave, Fl 2Alhambra, CA 91801
Specialties
- Hospitalistprimary
Other hospitalists in California
Clinicians with the same Medicare primary specialty in California — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Southern California Keck School Of Medicine |
| Graduation year | 2019 |
| Gender (as listed) | Male |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1013477843 |
| 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