Quick answers
- Does Christine Yang-Kauh accept Medicare assignment?
- Yes. Medicare's clinician data says Christine Yang-Kauh 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 Yang-Kauh see?
- In 2024, CMS data shows 395 Original Medicare patients and 883 services for Christine Yang-Kauh. This counts Original Medicare only and measures volume, not quality.
- What is Christine Yang-Kauh's NPI number?
- 1518903277. 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 Yang-Kauh, 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 | 395 |
|---|---|
| Services billed to Medicare | 883 |
| Different services or procedures | 56 |
| Participating Medicare provider | Yes |
| Average age of these patients | 74 |
Most frequent services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)230 services
- Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus and influenza (87428)132 services
- New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)69 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)65 services
- Detection test by immunoassay with direct visual observation for streptococcus, group a (strep) (87880)61 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 cholesterol72%
- High blood pressure61%
- Arthritis45%
- Ischemic heart disease22%
- Diabetes21%
- Anxiety21%
Practice locations
Addresses where Christine Yang-Kauh is enrolled with Medicare (CMS data updated October 2, 2026).
- 2248 31st StAstoria, NY 11105 (718) 571‑9192
- 336 E 86th StNew York, NY 10028 (212) 772‑3627
- 506 Westport AveNorwalk, CT 06851 (203) 706‑4170
Group practices
Medicare enrollment lists Christine Yang-Kauh as a member of this group (CMS data updated October 2, 2026).
- City Medical of Upper East Side PLLC658 clinicians in the group
Specialties
- Emergency Medicineprimary
Other emergency medicine doctors in Astoria
Clinicians with the same Medicare primary specialty in Astoria, NY — not a recommendation.
Other clinicians in City Medical of Upper East Side PLLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2000 (26 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1518903277 |
| 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