# INTERNAL MEDICINE in Portola Valley, CA

Source: https://ourhealthnetwork.com/internist/ca/portola-valley

## At a glance

Portola Valley, CA has 6 internal medicine providers in our directory. Data sourced from CMS NPI Registry, refreshed monthly.

## Providers

- [Malathi Acharya, M.D](https://ourhealthnetwork.com/doctor/malathi-acharya-m.d-1871671453)
- [Sylvia Friedberg, M.D](https://ourhealthnetwork.com/doctor/sylvia-friedberg-m.d-1396886925)
- [Kathryn Hallsten, M.D](https://ourhealthnetwork.com/doctor/kathryn-hallsten-m.d-1184750861)
- [Emma Morton-Bours, M.D](https://ourhealthnetwork.com/doctor/emma-morton-bours-m.d-1316003528)
- [Gerard Sarnat, M.D](https://ourhealthnetwork.com/doctor/gerard-sarnat-m.d-1750658415)
- [Ning Tang, M.D](https://ourhealthnetwork.com/doctor/ning-tang-m.d-1790806131)

## Related

- [All INTERNAL MEDICINEs in CA](https://ourhealthnetwork.com/internist/ca)
- [Find insurance plans that cover INTERNAL MEDICINEs in CA](https://ourhealthnetwork.com/tools/insurance-matcher?state=CA)
- [Portola Valley health report](https://ourhealthnetwork.com/health-report/ca)