Quick answers
- Does Hien-Khanh Huynh accept Medicare assignment?
- Yes. Medicare's clinician data says Hien-Khanh Huynh 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 Hien-Khanh Huynh see?
- In 2024, CMS data shows 487 Original Medicare patients and 4,729 services for Hien-Khanh Huynh. This counts Original Medicare only and measures volume, not quality.
- What is Hien-Khanh Huynh's NPI number?
- 1861998247. 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 Hien-Khanh Huynh, 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 | 487 |
|---|---|
| Services billed to Medicare | 4,729 |
| Different services or procedures | 5 |
| Participating Medicare provider | Yes |
| Average age of these patients | 77 |
Most frequent services
- Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes (99309)2,918 services
- Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more (99308)1,360 services
- Initial nursing facility care with moderate level of medical decision making, per day, if using time, at least 35 minutes (99305)298 services
- Initial nursing facility care with high level of medical decision making, per day, if using time, 50 minutes or more (99306)144 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%
- Depression61%
- Alzheimer's disease or dementia57%
- Diabetes52%
- Anxiety52%
Practice locations
Addresses where Hien-Khanh Huynh is enrolled with Medicare (CMS data updated October 2, 2026).
- 180 N Jackson AveSan Jose, CA 95116 (408) 259‑8700
Group practices
Medicare enrollment lists Hien-Khanh Huynh as a member of this group (CMS data updated October 2, 2026).
- Integrated Rehab Consultants California Inc39 clinicians in the group
Specialties
Find other Physical Medicine and Rehabilitation doctors in California →
Other rehabilitation doctors in San Jose
Clinicians with the same Medicare primary specialty in San Jose, CA — not a recommendation.
Other clinicians in Integrated Rehab Consultants California Inc
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2018 (8 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1861998247 |
| 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