# John M Wiemann, IV, MD

Source: https://ourhealthnetwork.com/doctor/john-wiemann-md-1730228768
NPI: 1730228768
Data source: CMS NPI Registry (DAC), refreshed monthly

## Quick facts

John M Wiemann, IV, MD is a orthopedic surgery based in Hollister, CA practicing at Hazel Hawkins Memorial Hospital with NPI 1730228768.

## Profile

- Primary specialty: Orthopedic Surgery
- Credential: MD
- Gender: Male
- Medical school: UNIVERSITY OF CALIFORNIA, SAN DIEGO SCHOOL OF MEDICINE
- Graduation year: 2006
- NPI: 1730228768 ([NPPES record](https://npiregistry.cms.hhs.gov/provider-view/1730228768))

## Practice and contact

- Practice name: Hazel Hawkins Memorial Hospital
- Address: 911 Sunset Dr, Hollister, CA, 950235606
- Phone: 83163726262601
- Group practice size: 52 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:

- [Aetna](https://ourhealthnetwork.com/insurance/aetna) — 5 plans
- [UMR](https://ourhealthnetwork.com/insurance/umr) — 4 plans
- [Blue Shield of California](https://ourhealthnetwork.com/insurance/blue-shield-of-california) — 2 plans
- [Medicare](https://ourhealthnetwork.com/insurance/medicare) — 1 plan

To verify a specific plan covers John M Wiemann, IV, use the [OurHealthNetwork Insurance Matcher](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1730228768).

## Related on OurHealthNetwork

- [More Orthopedic Surgery doctors in HOLLISTER, CA](https://ourhealthnetwork.com/orthopedic-surgery/ca/hollister)
- [Find insurance plans that cover this doctor](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1730228768)
- [Browse all 5.5M US healthcare providers](https://ourhealthnetwork.com/find-doctors)
- [About our data and methodology](https://ourhealthnetwork.com/methodology)