# Ashok Sunder Raj, MD

Source: https://ourhealthnetwork.com/doctor/ashok-sunderraj-md-1093744070
NPI: 1093744070
Data source: CMS NPI Registry (DAC), refreshed monthly

## Quick facts

Ashok Sunder Raj, MD is a nephrology based in Pasadena, CA practicing at Arroyo Nephrology Associates with NPI 1093744070.

## Profile

- Primary specialty: Nephrology
- Secondary specialties: INTERNAL MEDICINE
- Credential: MD
- Gender: Male
- Graduation year: 1976
- NPI: 1093744070 ([NPPES record](https://npiregistry.cms.hhs.gov/provider-view/1093744070))

## Practice and contact

- Practice name: Arroyo Nephrology Associates
- Address: 301 S Fair Oaks Ave, Suite 405, Pasadena, CA, 911052562
- Phone: (626) 794-7075
- Group practice size: 2 members

## CMS quality measures (MIPS)

- Overall MIPS final score: 35.12/100
- Quality category score: 26.67/100
- Improvement Activities score: 0.00/100
- Cost category score: 48.1933/100

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

## 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) — 17 plans
- [Aetna](https://ourhealthnetwork.com/insurance/aetna) — 8 plans
- [Blue Shield of California](https://ourhealthnetwork.com/insurance/blue-shield-of-california) — 3 plans
- [Molina Healthcare](https://ourhealthnetwork.com/insurance/molina-healthcare) — 2 plans
- [L.A. Care Health Plan](https://ourhealthnetwork.com/insurance/la-care-health-plan) — 1 plan
- [Medicare](https://ourhealthnetwork.com/insurance/medicare) — 1 plan
- [UMR](https://ourhealthnetwork.com/insurance/umr) — 1 plan

To verify a specific plan covers Ashok Sunder Raj, use the [OurHealthNetwork Insurance Matcher](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1093744070).

## Industry payments disclosure (CMS Open Payments)

Per CMS Open Payments data (most recent year 2024), this provider has received 2 disclosed payments from medical industry sources totaling approximately $44.

Largest disclosed payer: Ardelyx, Inc. ($23 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 Nephrology doctors in PASADENA, CA](https://ourhealthnetwork.com/nephrology/ca/pasadena)
- [Find insurance plans that cover this doctor](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1093744070)
- [Browse all 5.5M US healthcare providers](https://ourhealthnetwork.com/find-doctors)
- [About our data and methodology](https://ourhealthnetwork.com/methodology)