Quick answers
- Which hospitals does Bobby C. Ko work at?
- Medicare's official clinician data lists Bobby C. Ko at 1 hospital: Whittier Hospital Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Bobby C. Ko see patients?
- Medicare's clinician data lists 1 practice location in Whittier, CA. Call before your visit to confirm the address.
- What is Bobby C. Ko's specialty?
- Medicare lists Family Practice as the primary specialty, and also Dermatology and Emergency Medicine.
- Does Bobby C. Ko accept Medicare assignment?
- Yes. Medicare's clinician data says Bobby C. Ko 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 Bobby C. Ko?
- (562) 944-0307, as listed in official Medicare / NPI Registry data.
- What is Bobby C. Ko's NPI number?
- 1174621957. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Bobby C. Ko works
Medicare's Facility Affiliation Data lists Bobby C. Ko at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Whittier Hospital Medical CenterWhittier, CA · Acute Care Hospital · CCN 050735
Practice locations
Addresses where Bobby C. Ko is enrolled with Medicare (CMS data updated 2026-10-02).
- 15217 Leffingwell Rd, Suite AWhittier, CA 90604 (562) 944‑0307
Specialties
- Family Practiceprimary
- Dermatologyalso
- Emergency Medicinealso
Other family doctors in Whittier
Clinicians with the same Medicare primary specialty in Whittier, CA — not a recommendation.
Clinician information
| Medical school | University Of Arkansas College Of Medicine |
|---|---|
| Graduation year | 1976 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1174621957 |
| 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