Quick answers
- Does Tae Woong Im accept Medicare assignment?
- Yes. Medicare's clinician data says Tae Woong Im 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 Tae Woong Im see?
- In 2024, CMS data shows 190 Original Medicare patients and 1,492 services for Tae Woong Im. This counts Original Medicare only and measures volume, not quality.
- What is Tae Woong Im's NPI number?
- 1912956855. 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 Tae Woong Im, 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 | 190 |
|---|---|
| Services billed to Medicare | 1,492 |
| Different services or procedures | 46 |
| Participating Medicare provider | Yes |
| Average age of these patients | 73 |
Most frequent services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)115 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)107 services
- Injection, triamcinolone acetonide, not otherwise specified, 10 mg (J3301)49 services
- Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)27 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 cholesterol73%
- High blood pressure63%
- Arthritis37%
- Diabetes26%
- Ischemic heart disease23%
- Atrial fibrillation21%
Practice locations
Addresses where Tae Woong Im is enrolled with Medicare (CMS data updated October 2, 2026).
- 28780 Single Oak Dr, Suite 160Temecula, CA 92590 (951) 676‑4193
Group practices
Medicare enrollment lists Tae Woong Im as a member of this group (CMS data updated October 2, 2026).
- Rancho Family Medical Group Inc113 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Temecula
Clinicians with the same Medicare primary specialty in Temecula, CA — not a recommendation.
Other clinicians in Rancho Family Medical Group Inc
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Loma Linda University School Of Medicine |
| Graduation year | 1990 (36 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1912956855 |
| 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