Quick answers
- Which hospitals does Jonathan H. Chou work at?
- Medicare's official clinician data lists Jonathan H. Chou at 3 hospitals: Keck Hospital of USC, PIH Health Hospital-Whittier and USC Arcadia Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Jonathan H. Chou see patients?
- Medicare's clinician data lists 8 practice locations, including Whittier, CA, Los Angeles, CA and Arcadia, CA. Call before your visit to confirm the address.
- What is Jonathan H. Chou's specialty?
- Medicare lists Anesthesiology as the primary specialty.
- Does Jonathan H. Chou accept Medicare assignment?
- Yes. Medicare's clinician data says Jonathan H. Chou 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 Jonathan H. Chou?
- (562) 698-0811, as listed in official Medicare / NPI Registry data.
- What is Jonathan H. Chou's NPI number?
- 1942552484. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Jonathan H. Chou works
Medicare's Facility Affiliation Data lists Jonathan H. Chou at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Keck Hospital of USCLos Angeles, CA · Acute Care Hospital · CCN 050696
- PIH Health Hospital-WhittierWhittier, CA · Acute Care Hospital · CCN 050169
- USC Arcadia HospitalArcadia, CA · Acute Care Hospital · CCN 050238
Practice locations
Addresses where Jonathan H. Chou is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 8; the Medicare profile lists all.
- 12401 Washington BlvdWhittier, CA 90602 (562) 698‑0811
- 1500 San Pablo StLos Angeles, CA 90033
- 1516 San Pablo StLos Angeles, CA 90033 (800) 872‑2273
- 1516 San Pablo St, Suite L3100Los Angeles, CA 90033 (800) 872‑2273
- 1520 San Pablo StLos Angeles, CA 90033 (800) 872‑2273
Group practices
Medicare enrollment lists Jonathan H. Chou as a member of these groups (CMS data updated 2026-10-02).
- USC Care Medical Group Inc1,380 clinicians in the group
- PIH Health Physicians622 clinicians in the group
Specialties
- Anesthesiologyprimary
Other anesthesiologists in Whittier
Clinicians with the same Medicare primary specialty in Whittier, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Cincinnati College Of Medicine |
| Graduation year | 2010 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1942552484 |
| 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