Quick answers
- Where does Tai-Won Kim see patients?
- Medicare's clinician data lists 5 practice locations, including Irvine, CA, Anaheim, CA and Buena Park, CA. Call before your visit to confirm the address.
- What is Tai-Won Kim's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Tai-Won Kim accept Medicare assignment?
- Yes. Medicare's clinician data says Tai-Won Kim 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 Tai-Won Kim?
- (714) 503-6550, as listed in official Medicare / NPI Registry data.
- What is Tai-Won Kim's NPI number?
- 1487733754. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Tai-Won Kim is enrolled with Medicare (CMS data updated 2026-10-02).
- 19742 Macarthur BlvdIrvine, CA 92612 (714) 503‑6550
- 19742 Macarthur Blvd, Suite 250Irvine, CA 92612 (714) 503‑6550
- 451 W Lincoln Ave, Suite 100Anaheim, CA 92805 (714) 503‑6550
- 7212 Orangethorpe Ave, Suite 9aBuena Park, CA 90621 (714) 503‑6550
- 8352 Commonwealth AveBuena Park, CA 90621 (714) 503‑6550
Group practices
Medicare enrollment lists Tai-Won Kim as a member of this group (CMS data updated 2026-10-02).
- KCS Inc16 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Irvine
Clinicians with the same Medicare primary specialty in Irvine, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1967 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1487733754 |
| 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
- 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