# Joseph L Witztum

Source: https://ourhealthnetwork.com/doctor/joseph-witztum-1699791491
NPI: 1699791491
Data source: CMS NPI Registry (DAC), refreshed monthly

## Quick facts

Joseph L Witztum is a endocrinology based in La Jolla, CA practicing at Regents Of The University Of California with NPI 1699791491.

## Profile

- Primary specialty: Endocrinology
- Gender: Male
- Medical school: WASHINGTON UNIVERSITY SCHOOL OF MEDICINE
- Graduation year: 1969
- NPI: 1699791491 ([NPPES record](https://npiregistry.cms.hhs.gov/provider-view/1699791491))

## Practice and contact

- Practice name: Regents Of The University Of California
- Address: 9434 Medical Ctr Dr, La Jolla, CA, 920371337
- Phone: (800) 926-8273
- Group practice size: 1678 members

## Insurance accepted (7 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) — 10 plans
- [UnitedHealthcare](https://ourhealthnetwork.com/insurance/unitedhealthcare) — 8 plans
- [Aetna](https://ourhealthnetwork.com/insurance/aetna) — 6 plans
- [UMR](https://ourhealthnetwork.com/insurance/umr) — 3 plans
- [Molina Healthcare](https://ourhealthnetwork.com/insurance/molina-healthcare) — 2 plans
- [Medicare](https://ourhealthnetwork.com/insurance/medicare) — 1 plan
- [Oxford Health Plans (UHC)](https://ourhealthnetwork.com/insurance/oxford-health-plans-uhc) — 1 plan

To verify a specific plan covers Joseph L Witztum, use the [OurHealthNetwork Insurance Matcher](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1699791491).

## Related on OurHealthNetwork

- [More Endocrinology doctors in LA JOLLA, CA](https://ourhealthnetwork.com/endocrinology/ca/la-jolla)
- [Find insurance plans that cover this doctor](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1699791491)
- [Browse all 5.5M US healthcare providers](https://ourhealthnetwork.com/find-doctors)
- [About our data and methodology](https://ourhealthnetwork.com/methodology)