# John Y Ko, MD

Source: https://ourhealthnetwork.com/doctor/john-ko-md-1972605541
NPI: 1972605541
Data source: CMS NPI Registry (DAC), refreshed monthly

## Quick facts

John Y Ko, MD is a cardiovascular disease (cardiology) based in Manteca, CA practicing at Permanente Medical Group Inc with NPI 1972605541.

## Profile

- Primary specialty: Cardiovascular Disease (cardiology)
- Secondary specialties: INTERNAL MEDICINE
- Credential: MD
- Gender: Male
- Medical school: UNIVERSITY OF CALIFORNIA, GEFFEN SCHOOL OF MEDICINE
- Graduation year: 2004
- NPI: 1972605541 ([NPPES record](https://npiregistry.cms.hhs.gov/provider-view/1972605541))

## Practice and contact

- Practice name: Permanente Medical Group Inc
- Address: 1721 W Yosemite Ave, Manteca, CA, 953375130
- Phone: (209) 825-3700
- Group practice size: 10921 members

## Insurance accepted (2 networks)

This provider is in network with the following insurance carriers, based on federal Transparency in Coverage filings and FHIR provider directories:

- [Kaiser Permanente Northern California](https://ourhealthnetwork.com/insurance/kaiser-permanente-northern-california) — 1 plan
- [Medicare](https://ourhealthnetwork.com/insurance/medicare) — 1 plan

To verify a specific plan covers John Y Ko, use the [OurHealthNetwork Insurance Matcher](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1972605541).

## Industry payments disclosure (CMS Open Payments)

Per CMS Open Payments data (most recent year 2024), this provider has received 33 disclosed payments from medical industry sources totaling approximately $1,296.

Largest disclosed payer: Medtronic, Inc. ($863 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 Cardiovascular Disease (cardiology) doctors in MANTECA, CA](https://ourhealthnetwork.com/cardiovascular-disease-cardiology/ca/manteca)
- [Find insurance plans that cover this doctor](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1972605541)
- [Browse all 5.5M US healthcare providers](https://ourhealthnetwork.com/find-doctors)
- [About our data and methodology](https://ourhealthnetwork.com/methodology)
