# Maki Matsumura, NP

Source: https://ourhealthnetwork.com/doctor/maki-matsumura-np-1013316488
NPI: 1013316488
Data source: CMS NPI Registry (DAC), refreshed monthly

## Quick facts

Maki Matsumura, NP is a nurse practitioner based in Walnut Creek, CA practicing at John Muir Physician Network with NPI 1013316488 and offers telehealth visits.

## Profile

- Primary specialty: Nurse Practitioner
- Credential: NP
- Gender: Female
- Graduation year: 2014
- Telehealth: Yes
- NPI: 1013316488 ([NPPES record](https://npiregistry.cms.hhs.gov/provider-view/1013316488))

## Practice and contact

- Practice name: John Muir Physician Network
- Address: 1450 Treat Blvd, Suite 250a, Walnut Creek, CA, 945972168
- Phone: (925) 296-9740
- Group practice size: 491 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:

- [Cigna](https://ourhealthnetwork.com/insurance/cigna) — 17 plans
- [Aetna](https://ourhealthnetwork.com/insurance/aetna) — 8 plans
- [Medicare](https://ourhealthnetwork.com/insurance/medicare) — 1 plan
- [UMR](https://ourhealthnetwork.com/insurance/umr) — 1 plan

To verify a specific plan covers Maki Matsumura, use the [OurHealthNetwork Insurance Matcher](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1013316488).

## Industry payments disclosure (CMS Open Payments)

Per CMS Open Payments data (most recent year 2024), this provider has received 3 disclosed payments from medical industry sources totaling approximately $76.

Largest disclosed payer: PFIZER INC. ($38 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 Nurse Practitioner doctors in WALNUT CREEK, CA](https://ourhealthnetwork.com/nurse-practitioner/ca/walnut-creek)
- [Find insurance plans that cover this doctor](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1013316488)
- [Browse all 5.5M US healthcare providers](https://ourhealthnetwork.com/find-doctors)
- [About our data and methodology](https://ourhealthnetwork.com/methodology)