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

Internal Medicine

Timothy E. Liao, MD

Works at hospitals in Woodland Hills, CA · California

Summary

Timothy E. Liao, MD (Internal Medicine) is listed by Medicare at 1 hospital in Woodland Hills, CA. NPI 1114005733. 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 Timothy E. Liao, 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
24Years since medical school (graduated 2002)
University Of North Carolina At Chapel Hill School Of MedicineMedical school
MaleGender (as listed)
Southern California Permanente Medical GroupGroup practice

Quick answers

Which hospitals does Timothy E. Liao work at?
Medicare's official clinician data lists Timothy E. Liao at 1 hospital: Kaiser Foundation Hospital - Woodland Hills. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Timothy E. Liao see patients?
Medicare's clinician data lists 2 practice locations, including Woodland Hills, CA. Call before your visit to confirm the address.
What is Timothy E. Liao's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Timothy E. Liao accept Medicare assignment?
Yes. Medicare's clinician data says Timothy E. Liao 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 Timothy E. Liao offer telehealth?
Medicare's clinician data says Timothy E. Liao offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Timothy E. Liao?
(888) 515-3500, as listed in official Medicare / NPI Registry data.
What is Timothy E. Liao's NPI number?
1114005733. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Timothy E. Liao works

Medicare's Facility Affiliation Data lists Timothy E. Liao 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 Timothy E. Liao is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Timothy E. Liao as a member of this group (CMS data updated 2026-10-02).

  • Southern California Permanente Medical Group11,293 clinicians in the group

Specialties

Find other Internal Medicine doctors in California →

Other internal medicine doctors in Woodland Hills

Clinicians with the same Medicare primary specialty in Woodland Hills, CA — not a recommendation.

All internal medicine doctors in Woodland Hills →

Clinician information

CredentialMD
Medical schoolUniversity Of North Carolina At Chapel Hill School Of Medicine
Graduation year2002
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1114005733
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