Quick answers
- Does Yuan H. Lin accept Medicare assignment?
- Yes. Medicare's clinician data says Yuan H. Lin 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 Yuan H. Lin see?
- In 2024, CMS data shows 85 Original Medicare patients and 312 services for Yuan H. Lin. This counts Original Medicare only and measures volume, not quality.
- What is Yuan H. Lin's NPI number?
- 1487650412. 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 Yuan H. Lin, 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 | 85 |
|---|---|
| Services billed to Medicare | 312 |
| Different services or procedures | 42 |
| Participating Medicare provider | Yes |
| Average age of these patients | 74 |
Most frequent services
- Interpretation and report of ultrasound of heart (93314)52 services
- Coronary artery bypass using artery graft, 1 graft (33533)40 services
- Harvest of vein using an endoscope (33508)37 services
- Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)27 services
- Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes (99231)25 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 blood pressure75%
- High cholesterol75%
- Ischemic heart disease75%
- Heart failure62%
- Chronic kidney disease49%
- Atrial fibrillation49%
Hospitals where Yuan H. Lin works
Medicare's Facility Affiliation Data lists Yuan H. Lin at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- Palomar Health Downtown CampusEscondido, CA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 050115
Practice locations
Addresses where Yuan H. Lin is enrolled with Medicare (CMS data updated October 2, 2026).
- 15611 Pomerado RdPoway, CA 92064 (858) 675‑3100
- 1955 Citracado Pkwy, Suite 302Escondido, CA 92029 (760) 233‑1896
- 2125 Citracado PkwyEscondido, CA 92029
Group practices
Medicare enrollment lists Yuan H. Lin as a member of this group (CMS data updated October 2, 2026).
- Arch Health Partners Inc145 clinicians in the group
Specialties
- Thoracic Surgeryprimary
- Cardiac Surgeryalso
Other thoracic surgeons in California
Clinicians with the same Medicare primary specialty in California — not a recommendation.
Other clinicians in Arch Health Partners Inc
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1978 (48 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1487650412 |
| 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 October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- 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