# Mark Alan Fierro, M.D

Source: https://ourhealthnetwork.com/doctor/mark-fierro-md-1114155496
NPI: 1114155496
Data source: CMS NPI Registry (NPPES), refreshed monthly

## Quick facts

Mark Alan Fierro, M.D is a obstetrics/gynecology based in Los Gatos, CA with NPI 1114155496.

## Profile

- Primary specialty: Obstetrics/Gynecology
- Credential: M.D
- Gender: Male
- NPI: 1114155496 ([NPPES record](https://npiregistry.cms.hhs.gov/provider-view/1114155496))

## Practice and contact

- Address: 15251 National Ave, Suite 106, Los Gatos, CA, 950322400
- Phone: (408) 356-5111

## 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:

- [Cigna](https://ourhealthnetwork.com/insurance/cigna) — 17 plans
- [Aetna](https://ourhealthnetwork.com/insurance/aetna) — 8 plans

To verify a specific plan covers Mark Alan Fierro, use the [OurHealthNetwork Insurance Matcher](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1114155496).

## Industry payments disclosure (CMS Open Payments)

Per CMS Open Payments data (most recent year 2024), this provider has received 124 disclosed payments from medical industry sources totaling approximately $2,081.

Largest disclosed payer: ABBVIE INC. ($571 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 Obstetrics/Gynecology doctors in LOS GATOS, CA](https://ourhealthnetwork.com/obstetrics-gynecology/ca/los-gatos)
- [Find insurance plans that cover this doctor](https://ourhealthnetwork.com/tools/insurance-matcher?npis=1114155496)
- [Browse all 5.5M US healthcare providers](https://ourhealthnetwork.com/find-doctors)
- [About our data and methodology](https://ourhealthnetwork.com/methodology)