Quick answers
- Which hospitals does James C. Ding work at?
- Medicare's official clinician data lists James C. Ding at 3 hospitals: Providence Little Co of Mary Med Ctr San Pedro, Providence Little Company of Mary Med Ctr Torrance and Torrance Memorial Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does James C. Ding see patients?
- Medicare's clinician data lists 1 practice location in Torrance, CA. Call before your visit to confirm the address.
- What is James C. Ding's specialty?
- Medicare lists Infectious Disease as the primary specialty, and also Internal Medicine.
- Does James C. Ding accept Medicare assignment?
- Yes. Medicare's clinician data says James C. Ding 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.
- Does James C. Ding offer telehealth?
- Medicare's clinician data says James C. Ding offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for James C. Ding?
- (310) 784-5880, as listed in official Medicare / NPI Registry data.
- What is James C. Ding's NPI number?
- 1285614636. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where James C. Ding works
Medicare's Facility Affiliation Data lists James C. Ding at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Providence Little Co of Mary Med Ctr San PedroSan Pedro, CA · Acute Care Hospital · CCN 050078
- Providence Little Company of Mary Med Ctr TorranceTorrance, CA · Acute Care Hospital · CCN 050353
- Torrance Memorial Medical CenterTorrance, CA · Acute Care Hospital · CCN 050351
Practice locations
Addresses where James C. Ding is enrolled with Medicare (CMS data updated 2026-10-02).
- 23430 Hawthorne Blvd, Suite 200Torrance, CA 90505 (310) 784‑5880
Group practices
Medicare enrollment lists James C. Ding as a member of this group (CMS data updated 2026-10-02).
- Id Med a Medical Corporation5 clinicians in the group
Specialties
- Infectious Diseaseprimary
- Internal Medicinealso
Other infectious disease doctors in Torrance
Clinicians with the same Medicare primary specialty in Torrance, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Boston University School Of Medicine |
| Graduation year | 1989 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1285614636 |
| 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