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

Internal Medicine

Lam Vo, DO

Works at hospitals in Vallejo, CA · San Francisco, CA · California

Summary

Lam Vo, DO (Internal Medicine) is listed by Medicare at 3 hospitals in Vallejo, CA and San Francisco, CA. NPI 1902224025. 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 Lam Vo, 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
12Years since medical school (graduated 2014)
MaleGender (as listed)
Quantum Healthcare Medical Associates IncGroup practice (+1 more)

Quick answers

Which hospitals does Lam Vo work at?
Medicare's official clinician data lists Lam Vo at 3 hospitals: Sutter Solano Medical Center, UCSF Health Saint Francis Hospital and UCSF Health St. Mary's Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Lam Vo see patients?
Medicare's clinician data lists 2 practice locations, including Vallejo, CA and San Francisco, CA. Call before your visit to confirm the address.
What is Lam Vo's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Lam Vo accept Medicare assignment?
Yes. Medicare's clinician data says Lam Vo 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.
What is the phone number for Lam Vo?
(707) 554-4444, as listed in official Medicare / NPI Registry data.
What is Lam Vo's NPI number?
1902224025. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Lam Vo works

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

Group practices

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

  • Quantum Healthcare Medical Associates Inc109 clinicians in the group
  • Vituity Hospitalists PC79 clinicians in the group

Specialties

Find other Internal Medicine doctors in California →

Other internal medicine doctors in Vallejo

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

All internal medicine doctors in Vallejo →

Clinician information

CredentialDO
Graduation year2014
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1902224025
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