Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

James C Macmillan, MD

Individual provider Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician · NPI 1366499584

James C Macmillan, MD is a Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician in Modesto, California. Licensed in California. Registered with an NPI since 2006.

Licensed in
CA
In the registry since
2006
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

1541 Florida Ave 103
Modesto, CA 95350-4423
Phone: (209) 577-3388
Fax: (209) 523-0764
Show map & directions

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

Specialties & licences

Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician (primary) Taxonomy 208G00000X · Licence G23487 (CA)
Vascular Surgery Physician Taxonomy 2086S0129X · Licence G23487 (CA)

Record details

NPI number1366499584
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 31, 2006
Last updated in NPPESJuly 13, 2011
Mailing address1541 Florida Ave, 200, Modesto, CA 95350-4423

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