Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Internal Medicine

Jun Yi Lai, MD

Works at hospitals in Cedar Park, TX · Texas

Summary

Jun Yi Lai, MD (Internal Medicine) is listed by Medicare at 1 hospital in Cedar Park, TX. NPI 1689106791. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Jun Yi Lai, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Internal MedicinePrimary specialty
YesAccepts Medicare assignment
YesOffers telehealth
20Years since medical school (graduated 2006)
FemaleGender (as listed)
Seton Family of DoctorsGroup practice

Quick answers

Which hospitals does Jun Yi Lai work at?
Medicare's official clinician data lists Jun Yi Lai at 1 hospital: Ascension Seton Cedar Park. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Jun Yi Lai see patients?
Medicare's clinician data lists 2 practice locations, including Round Rock, TX and Kyle, TX. Call before your visit to confirm the address.
What is Jun Yi Lai's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Jun Yi Lai accept Medicare assignment?
Yes. Medicare's clinician data says Jun Yi Lai 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 Jun Yi Lai offer telehealth?
Medicare's clinician data says Jun Yi Lai offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Jun Yi Lai?
(737) 279-5700, as listed in official Medicare / NPI Registry data.
What is Jun Yi Lai's NPI number?
1689106791. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Jun Yi Lai works

Medicare's Facility Affiliation Data lists Jun Yi Lai at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Jun Yi Lai is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Jun Yi Lai as a member of this group (CMS data updated 2026-10-02).

  • Seton Family of Doctors792 clinicians in the group

Specialties

Find other Internal Medicine doctors in Texas →

Other internal medicine doctors in Round Rock

Clinicians with the same Medicare primary specialty in Round Rock, TX — not a recommendation.

All internal medicine doctors in Round Rock →

Clinician information

CredentialMD
Graduation year2006
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1689106791
CorrectionsReport 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

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians