Quick answers
- Which hospitals does John K. Liu work at?
- Medicare's official clinician data lists John K. Liu at 3 hospitals: Alhambra Hospital Medical Center, L A Downtown Medical Center and San Gabriel Valley Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does John K. Liu see patients?
- Medicare's clinician data lists 2 practice locations, including Lawndale, CA and Huntington Park, CA. Call before your visit to confirm the address.
- What is John K. Liu's specialty?
- Medicare lists Internal Medicine as the primary specialty, and also Physical Medicine and Rehabilitation.
- Does John K. Liu accept Medicare assignment?
- Medicare's clinician data says John K. Liu 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 John K. Liu?
- (310) 679-0269, as listed in official Medicare / NPI Registry data.
- What is John K. Liu's NPI number?
- 1194739797. 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 K. Liu works
Medicare's Facility Affiliation Data lists John K. Liu 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
- L A Downtown Medical CenterLos Angeles, CA · Acute Care Hospital · CCN 050763
- San Gabriel Valley Medical CenterSan Gabriel, CA · Acute Care Hospital · CCN 050132
Practice locations
Addresses where John K. Liu is enrolled with Medicare (CMS data updated 2026-10-02).
- 15901 Hawthorne Blvd, Suite 250Lawndale, CA 90260 (310) 679‑0269
- 7143 Seville AveHuntington Park, CA 90255 (323) 584‑9525
Specialties
Other internal medicine doctors in Lawndale
Clinicians with the same Medicare primary specialty in Lawndale, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of California, Irvine, California College Of Medicine |
| Graduation year | 1993 |
| Gender (as listed) | Male |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1194739797 |
| 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