# Joseph W Diehl, MD

Source: https://ourhealthnetwork.com/doctor/joseph-diehl-md-1366731960
NPI: 1366731960
Data source: CMS NPI Registry (DAC), refreshed monthly

## Quick facts

Joseph W Diehl, MD is a dermatology based in San Luis Obispo, CA practicing at San Luis Dermatology, Inc. with NPI 1366731960.

## Profile

- Primary specialty: Dermatology
- Credential: MD
- Gender: Male
- Graduation year: 2011
- NPI: 1366731960 ([NPPES record](https://npiregistry.cms.hhs.gov/provider-view/1366731960))

## Practice and contact

- Practice name: San Luis Dermatology, Inc.
- Address: 15 Santa Rosa St, San Luis Obispo, CA, 934051811
- Phone: (805) 541-2650
- Group practice size: 6 members

## CMS quality measures (MIPS)

- Overall MIPS final score: 75.24/100
- Quality category score: 98.60/100
- Improvement Activities score: 40.00/100
- Cost category score: 19.346/100

Source: CMS Quality Payment Program. MIPS scores reflect Medicare provider performance on quality, cost, and care improvement measures.

## 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:

- [UnitedHealthcare](https://ourhealthnetwork.com/insurance/unitedhealthcare) — 10 plans
- [UMR](https://ourhealthnetwork.com/insurance/umr) — 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 W Diehl, use the [OurHealthNetwork Insurance Matcher](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1366731960).

## Industry payments disclosure (CMS Open Payments)

Per CMS Open Payments data (most recent year 2024), this provider has received 5 disclosed payments from medical industry sources totaling approximately $555.

Largest disclosed payer: PFIZER INC. ($124 cumulative).

Source: CMS Open Payments program (federal financial-transparency dataset). Industry payment disclosures do not imply any wrongdoing; many are legitimate consulting fees, research support, or speaker honoraria.

## Related on OurHealthNetwork

- [More Dermatology doctors in SAN LUIS OBISPO, CA](https://ourhealthnetwork.com/dermatology/ca/san-luis-obispo)
- [Find insurance plans that cover this doctor](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1366731960)
- [Browse all 5.5M US healthcare providers](https://ourhealthnetwork.com/find-doctors)
- [About our data and methodology](https://ourhealthnetwork.com/methodology)