Quick answers
- Which hospitals does John X. Li work at?
- Medicare's official clinician data lists John X. Li 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 John X. Li see patients?
- Medicare's clinician data lists 1 practice location in Davis, CA. Call before your visit to confirm the address.
- What is John X. Li's specialty?
- Medicare lists Internal Medicine as the primary specialty, and also Pediatric Medicine.
- Does John X. Li accept Medicare assignment?
- Yes. Medicare's clinician data says John X. Li 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 John X. Li offer telehealth?
- Medicare's clinician data says John X. Li offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for John X. Li?
- (530) 747-3000, as listed in official Medicare / NPI Registry data.
- What is John X. Li's NPI number?
- 1235665589. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where John X. Li works
Medicare's Facility Affiliation Data lists John X. Li 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 John X. Li is enrolled with Medicare (CMS data updated 2026-10-02).
- 684 Hutchinson DrDavis, CA 95616 (530) 747‑3000
Group practices
Medicare enrollment lists John X. Li as a member of this group (CMS data updated 2026-10-02).
- Regents of the University of California567 clinicians in the group
Specialties
- Internal Medicineprimary
- Pediatric Medicinealso
Other internal medicine doctors in Davis
Clinicians with the same Medicare primary specialty in Davis, CA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Albany Medical College Of Union University |
| Graduation year | 2017 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1235665589 |
| 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