Quick answers
- Does Huan G. Huynh accept Medicare assignment?
- Yes. Medicare's clinician data says Huan G. 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 Huan G. Huynh see?
- In 2024, CMS data shows 120 Original Medicare patients and 779 services for Huan G. Huynh. This counts Original Medicare only and measures volume, not quality.
- What is Huan G. Huynh's NPI number?
- 1801280268. 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 Huan G. 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 | 120 |
|---|---|
| Services billed to Medicare | 779 |
| Different services or procedures | 20 |
| Participating Medicare provider | Yes |
| Average age of these patients | 67 |
Most frequent services
- Continuous intraoperative neurophysiology monitoring, from outside the operating room (remote or nearby), per patient, (attention directed exclusively to one patient) each 15 minutes (list in addition to primary procedure) (G0453)466 services
- Measurement of brain wave activity with video (veeg), 12-26 hours with review and report by health care professional (95720)120 services
- Measurement of brain wave activity with video (veeg), 2-12 hours with review and report by health care professional (95718)45 services
- Needle measurement of electrical activity in arm, leg, trunk or head muscles, limited study (95870)34 services
- Placement of skin electrodes and measurement of stimulated sites on arms and legs (95938)33 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%
- Arthritis63%
- Diabetes53%
- Stroke or mini-stroke50%
- Anxiety41%
Hospitals where Huan G. Huynh works
Medicare's Facility Affiliation Data lists Huan G. Huynh 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.
- Advocate Christ Hospital & Medical CenterOak Lawn, IL · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 140208
- Carle Foundation HospitalUrbana, IL · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 140091
- Central Peninsula General HospitalSoldotna, AK · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 020024
- John H Stroger Jr HospitalChicago, IL · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 140124
- University of Illinois Hospital and ClinicsChicago, IL · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 140150
Practice locations
Addresses where Huan G. Huynh is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 8; the Medicare profile lists all.
- 1740 W Taylor StChicago, IL 60612 (312) 996‑9634
- 1801 W Taylor StChicago, IL 60612 (312) 355‑3060
- 1801 W Taylor St, Suite 2Chicago, IL 60612 (312) 355‑3060
- 1901 W Harrison StChicago, IL 60612 (312) 633‑7292
- 240 Hospital PlSoldotna, AK 99669
Group practices
Medicare enrollment lists Huan G. Huynh as a member of these groups (CMS data updated October 2, 2026).
- Advocate Health and Hospitals Corporation3,118 clinicians in the group
- Carle Health Care Incorporated1,666 clinicians in the group
- The Board of Trustees of the University of Illinois1,150 clinicians in the group
- Cook County788 clinicians in the group
- Central Peninsula General Hospital Inc118 clinicians in the group
Specialties
- Epileptologistsprimary
Other epileptologists in Chicago
Clinicians with the same Medicare primary specialty in Chicago, IL — not a recommendation.
Other clinicians in Advocate Health and Hospitals Corporation
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2007 (19 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1801280268 |
| 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