# Jack Ma, MD

Source: https://ourhealthnetwork.com/doctor/jack-ma-md-1255994794
NPI: 1255994794
Data source: CMS NPI Registry (DAC), refreshed monthly

## Quick facts

Jack Ma, MD is a ophthalmology based in Pleasanton, CA practicing at Permanente Medical Group Inc with NPI 1255994794.

## Profile

- Primary specialty: Ophthalmology
- Credential: MD
- Gender: Male
- Medical school: UNIVERSITY OF TEXAS MEDICAL SCHOOL AT HOUSTON
- Graduation year: 2019
- NPI: 1255994794 ([NPPES record](https://npiregistry.cms.hhs.gov/provider-view/1255994794))

## Practice and contact

- Practice name: Permanente Medical Group Inc
- Address: 7601 Stoneridge Dr, Pleasanton, CA, 945884501
- Phone: (925) 847-5100
- Group practice size: 10921 members

## Insurance accepted (5 networks)

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

- [HCSC: BCBS Texas](https://ourhealthnetwork.com/insurance/hcsc-bcbs-texas) — 43 plans
- [Cigna](https://ourhealthnetwork.com/insurance/cigna) — 17 plans
- [Aetna](https://ourhealthnetwork.com/insurance/aetna) — 2 plans
- [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 Jack Ma, use the [OurHealthNetwork Insurance Matcher](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1255994794).

## Industry payments disclosure (CMS Open Payments)

Per CMS Open Payments data (most recent year 2024), this provider has received 4 disclosed payments from medical industry sources totaling approximately $363.

Largest disclosed payer: Alcon Vision LLC ($236 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 Ophthalmology doctors in PLEASANTON, CA](https://ourhealthnetwork.com/ophthalmology/ca/pleasanton)
- [Find insurance plans that cover this doctor](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1255994794)
- [Browse all 5.5M US healthcare providers](https://ourhealthnetwork.com/find-doctors)
- [About our data and methodology](https://ourhealthnetwork.com/methodology)