Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.

James A. Willis MD Inc

Organization Pain Medicine (Anesthesiology) Physician · NPI 1023386521

James A. Willis MD Inc provides Pain Medicine (Anesthesiology) Physician services in Auburn, California. Licensed in California. Registered with an NPI since 2011.

Licensed in
CA
In the registry since
2011
What do these letters mean?
Inc — Incorporated
A form of business registration, not a clinical qualification.

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Practice location Address checks out

11971 Heritage Oak Pl
Auburn, CA 95603-2461 Not confirmed with CMS for 12 years — call before visiting
Phone: (530) 745-9615
Fax: (530) 745-9610
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pain Medicine (Anesthesiology) Physician (primary) Taxonomy 207LP2900X · Licence G37443 (CA)

Record details

NPI number1023386521
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official James Willis — Owner · (530) 745-9615
NPI enumeratedDecember 12, 2011
Last updated in NPPESMay 15, 2014
Mailing address11971 Heritage Oak Pl, Auburn, CA 95603-2461

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