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

Gastroenterology

Liana Vesga, MD

Works at hospitals in Oakland, CA · Berkeley, CA · California

Summary

Liana Vesga, MD (Gastroenterology) is listed by Medicare at 3 hospitals in Oakland, CA and Berkeley, CA. NPI 1225058159. 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 Liana Vesga, 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

GastroenterologyPrimary specialty
YesAccepts Medicare assignment
YesOffers telehealth
26Years since medical school (graduated 2000)
Perelman School Of Med At The University Of PennsylvaniaMedical school
FemaleGender (as listed)
Alameda Health SystemGroup practice (+1 more)

Quick answers

Which hospitals does Liana Vesga work at?
Medicare's official clinician data lists Liana Vesga at 3 hospitals: Alta Bates Summit Medical Center, Alta Bates Summit Medical Center - Alta Bates Camp… and Highland Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Liana Vesga see patients?
Medicare's clinician data lists 2 practice locations, including Oakland, CA. Call before your visit to confirm the address.
What is Liana Vesga's specialty?
Medicare lists Gastroenterology as the primary specialty, and also Internal Medicine.
Does Liana Vesga accept Medicare assignment?
Yes. Medicare's clinician data says Liana Vesga 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 Liana Vesga offer telehealth?
Medicare's clinician data says Liana Vesga offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Liana Vesga?
(510) 437-4800, as listed in official Medicare / NPI Registry data.
What is Liana Vesga's NPI number?
1225058159. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Liana Vesga works

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

Group practices

Medicare enrollment lists Liana Vesga as a member of these groups (CMS data updated 2026-10-02).

  • Alameda Health System601 clinicians in the group
  • East Bay Center for Digestive Health Medical Associates Inc11 clinicians in the group

Specialties

Find other Gastroenterology doctors in California →

Other gastroenterologists in Oakland

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

All gastroenterologists in Oakland →

Clinician information

CredentialMD
Medical schoolPerelman School Of Med At The University Of Pennsylvania
Graduation year2000
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1225058159
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