Quick answers
- Does Christine Y. Lee-Kim accept Medicare assignment?
- Yes. Medicare's clinician data says Christine Y. Lee-Kim accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Christine Y. Lee-Kim see?
- In 2024, CMS data shows 104 Original Medicare patients and 8,817 services for Christine Y. Lee-Kim. This counts Original Medicare only and measures volume, not quality.
- What is Christine Y. Lee-Kim's NPI number?
- 1174881346. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Christine Y. Lee-Kim, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 104 |
|---|---|
| Services billed to Medicare | 8,817 |
| Different services or procedures | 25 |
| Participating Medicare provider | Yes |
| Average age of these patients | 73 |
Most frequent services
- Test for allergy using allergenic extract (95004)977 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)152 services
- Test for allergy using allergenic extract injected into skin (95024)96 services
- Test to measure expiratory airflow and volume (94010)38 services
- New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)31 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High cholesterol75%
- High blood pressure67%
- Arthritis59%
- Asthma59%
- Depression29%
- Diabetes22%
Practice locations
Addresses where Christine Y. Lee-Kim is enrolled with Medicare (CMS data updated October 2, 2026).
- 15785 Laguna Canyon Rd, Suite 100Irvine, CA 92618
- 27800 Medical Ctr Rd, Suite 244Mission Viejo, CA 92691 (949) 364‑2900
Group practices
Medicare enrollment lists Christine Y. Lee-Kim as a member of this group (CMS data updated October 2, 2026).
- Allergy and Asthma Associates of Southern Calif Inc6 clinicians in the group
Specialties
- Allergy/Immunologyprimary
- Internal Medicinealso
Other allergist and immunologists in Irvine
Clinicians with the same Medicare primary specialty in Irvine, CA — not a recommendation.
Other clinicians in Allergy and Asthma Associates of Southern Calif Inc
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | College Of Osteo Med Of The Pacific At Pomona |
| Graduation year | 2010 (16 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1174881346 |
| 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 October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- 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