# John Ruddy, MD

Source: https://ourhealthnetwork.com/doctor/john-ruddy-md-1902890130
NPI: 1902890130
Data source: CMS NPI Registry (DAC), refreshed monthly

## Quick facts

John Ruddy, MD is a sleep medicine based in San Ramon, CA practicing at Puja Thakkar Do Medical Corporation with NPI 1902890130 and offers telehealth visits.

## Profile

- Primary specialty: Sleep Medicine
- Credential: MD
- Gender: Male
- Medical school: GEORGETOWN UNIVERSITY SCHOOL OF MEDICINE
- Graduation year: 1980
- Telehealth: Yes
- NPI: 1902890130 ([NPPES record](https://npiregistry.cms.hhs.gov/provider-view/1902890130))

## Practice and contact

- Practice name: Puja Thakkar Do Medical Corporation
- Address: 2222 Camino Ramon, San Ramon, CA, 945831350
- Phone: (925) 820-4472
- Group practice size: 6 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) — 18 plans
- [Aetna](https://ourhealthnetwork.com/insurance/aetna) — 10 plans
- [Blue Shield of California](https://ourhealthnetwork.com/insurance/blue-shield-of-california) — 3 plans
- [Medicare](https://ourhealthnetwork.com/insurance/medicare) — 1 plan

To verify a specific plan covers John Ruddy, use the [OurHealthNetwork Insurance Matcher](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1902890130).

## Industry payments disclosure (CMS Open Payments)

Per CMS Open Payments data (most recent year 2024), this provider has received 1 disclosed payment from medical industry sources totaling approximately $63.

Largest disclosed payer: JAZZ PHARMACEUTICALS INC. ($63 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 Sleep Medicine doctors in SAN RAMON, CA](https://ourhealthnetwork.com/sleep-medicine/ca/san-ramon)
- [Find insurance plans that cover this doctor](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1902890130)
- [Browse all 5.5M US healthcare providers](https://ourhealthnetwork.com/find-doctors)
- [About our data and methodology](https://ourhealthnetwork.com/methodology)