Data from the NPPES registry. May not reflect recent changes — verify at nppes.cms.hhs.gov.
IAN COLAS
ActiveIAN COLAS is a 2278P3900X healthcare provider located in WALNUT CREEK, California. NPI 1134683618 is currently active in the NPPES registry. Verify at CMS.
2278P3900X · WALNUT CREEK, CA
Registration Details
- NPI Number
- 1134683618
- Provider Type
- Individual
- Gender
- Male
- NPI Issued
- Jan 29, 2019 (7.5769287247053 yrs)
- Last Updated
- Sep 11, 2025
Practice Information
- Address
-
1425 SOUTH MAIN STREET , WALNUT CREEKWALNUT CREEK, CA, 94596Browse CA providers · Browse ZIP 94596
- Phone
- 9252954000
- Primary Specialty
-
2278P3900X
2278P3900X
Data sourced from the NPPES National Provider Identifier registry. This information is for informational purposes only and is not a substitute for verifying credentials with the appropriate licensing authority. For official verification, use the NPPES NPI Registry or the relevant state medical board.