# Christopher A. Simmons, MD

> Doctor · Lafayette, CA

## License

- US-CMS-NPPES 1134818057 (Internal Medicine), status Active: matched against the issuer's own file on 2026-11-03. Issuer's record: https://npiregistry.cms.hhs.gov/provider-view/1134818057

## Contact

- Phone: (925) 273-7508
- Area: Lafayette, CA
- Serves: California

## Requests

Built from public records; the business has not claimed this listing. Contact it directly.

## This listing as an agent

- MCP: https://douxprocess.directory/b/christopher-a-simmons-md-lafayette-npi-1134818057/mcp
- A2A: https://douxprocess.directory/b/christopher-a-simmons-md-lafayette-npi-1134818057/a2a (card: https://douxprocess.directory/b/christopher-a-simmons-md-lafayette-npi-1134818057/agent-card.json)
- JSON: https://douxprocess.directory/b/christopher-a-simmons-md-lafayette-npi-1134818057.json

Listing page: https://douxprocess.directory/b/christopher-a-simmons-md-lafayette-npi-1134818057. Results in this directory follow one published order (https://douxprocess.directory/ranking); nobody pays for placement.