Quick answers
- Which hospitals does Willy Y. Chi work at?
- Medicare's official clinician data lists Willy Y. Chi at 1 hospital: University of California Davis Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Willy Y. Chi see patients?
- Medicare's clinician data lists 6 practice locations, including Folsom, CA, Sacramento, CA and French Camp, CA. Call before your visit to confirm the address.
- What is Willy Y. Chi's specialty?
- Medicare lists Peripheral Vascular Disease as the primary specialty, and also Cardiovascular Disease (Cardiology), Internal Medicine and Vascular Surgery.
- Does Willy Y. Chi accept Medicare assignment?
- Yes. Medicare's clinician data says Willy Y. Chi accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- Does Willy Y. Chi offer telehealth?
- Medicare's clinician data says Willy Y. Chi offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Willy Y. Chi?
- (916) 985-9300, as listed in official Medicare / NPI Registry data.
- What is Willy Y. Chi's NPI number?
- 1740212125. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Willy Y. Chi works
Medicare's Facility Affiliation Data lists Willy Y. Chi at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- University of California Davis Medical CenterSacramento, CA · Acute Care Hospital · CCN 050599
Practice locations
Addresses where Willy Y. Chi is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 6; the Medicare profile lists all.
- 14264 Innovation DrFolsom, CA 95630 (916) 985‑9300
- 2400 Del Paso Rd, Suite 145Sacramento, CA 95834 (916) 928‑3940
- 4860 Y StSacramento, CA 95817
- 500 University Ave, Suite 220Sacramento, CA 95825
- 500 W Hospital RdFrench Camp, CA 95231 (209) 468‑6000
Group practices
Medicare enrollment lists Willy Y. Chi as a member of these groups (CMS data updated 2026-10-02).
- Regents of the Univ of Ca1,584 clinicians in the group
- Regents of the University of California567 clinicians in the group
Specialties
- Peripheral Vascular Diseaseprimary
- Cardiovascular Disease (Cardiology)also
- Internal Medicinealso
- Vascular Surgeryalso
Find other Peripheral Vascular Disease doctors in California →
Other vascular disease specialists in California
Clinicians with the same Medicare primary specialty in California — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Kansas City University Of Physicians And Surgeons |
| Graduation year | 1997 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1740212125 |
| 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 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- 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