# Ronald Lang, MD

Source: https://ourhealthnetwork.com/doctor/ronald-lang-md-1639230550
NPI: 1639230550
Data source: CMS NPI Registry (DAC), refreshed monthly

## Quick facts

Ronald Lang, MD is a nephrology based in Encino, CA practicing at Synergy Hematology Oncology Medical Associates Inc with NPI 1639230550.

## Profile

- Primary specialty: Nephrology
- Secondary specialties: INTERNAL MEDICINE
- Credential: MD
- Gender: Male
- Medical school: OHIO STATE UNIVERSITY COLLEGE OF MEDICINE
- Graduation year: 1977
- NPI: 1639230550 ([NPPES record](https://npiregistry.cms.hhs.gov/provider-view/1639230550))

## Practice and contact

- Practice name: Synergy Hematology Oncology Medical Associates Inc
- Address: 5363 Balboa Blvd, Suite 345, Encino, CA, 913162835
- Phone: (818) 728-8444
- Group practice size: 8 members

## CMS quality measures (MIPS)

- Overall MIPS final score: 100.00/100
- Promoting Interoperability score: 89.00/100
- Improvement Activities score: 40.00/100

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:

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

To verify a specific plan covers Ronald Lang, use the [OurHealthNetwork Insurance Matcher](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1639230550).

## Industry payments disclosure (CMS Open Payments)

Per CMS Open Payments data (most recent year 2024), this provider has received 6 disclosed payments from medical industry sources totaling approximately $163.

Largest disclosed payer: Outset Medical Inc ($48 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 ENCINO, CA](https://ourhealthnetwork.com/nephrology/ca/encino)
- [Find insurance plans that cover this doctor](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1639230550)
- [Browse all 5.5M US healthcare providers](https://ourhealthnetwork.com/find-doctors)
- [About our data and methodology](https://ourhealthnetwork.com/methodology)