# William A Klas

Source: https://ourhealthnetwork.com/doctor/william-klas-1427059971
NPI: 1427059971
Data source: CMS NPI Registry (DAC), refreshed monthly

## Quick facts

William A Klas is a family practice based in Sonoma, CA practicing at Sonoma Valley Community Health Center with NPI 1427059971.

## Profile

- Primary specialty: Family Practice
- Gender: Male
- Medical school: UNIVERSITY OF CALIFORNIA, DAVIS SCHOOL OF MEDICINE
- Graduation year: 1986
- NPI: 1427059971 ([NPPES record](https://npiregistry.cms.hhs.gov/provider-view/1427059971))

## Practice and contact

- Practice name: Sonoma Valley Community Health Center
- Address: 19270 Hwy 12, Sonoma, CA, 954765414
- Phone: (707) 939-6070
- Group practice size: 13 members

## Insurance accepted (4 networks)

This provider is in network with the following insurance carriers, based on federal Transparency in Coverage filings and FHIR provider directories:

- [Cigna](https://ourhealthnetwork.com/insurance/cigna) — 17 plans
- [Aetna](https://ourhealthnetwork.com/insurance/aetna) — 6 plans
- [Blue Shield of California](https://ourhealthnetwork.com/insurance/blue-shield-of-california) — 3 plans
- [Medicare](https://ourhealthnetwork.com/insurance/medicare) — 1 plan

To verify a specific plan covers William A Klas, use the [OurHealthNetwork Insurance Matcher](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1427059971).

## Related on OurHealthNetwork

- [More Family Practice doctors in SONOMA, CA](https://ourhealthnetwork.com/family-practice/ca/sonoma)
- [Find insurance plans that cover this doctor](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1427059971)
- [Browse all 5.5M US healthcare providers](https://ourhealthnetwork.com/find-doctors)
- [About our data and methodology](https://ourhealthnetwork.com/methodology)