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

Alexander Dennis Macbriar, MD

Individual provider Hospitalist Physician · NPI 1073931895

Alexander Dennis Macbriar, MD is an Internal Medicine in Stanford, California. Graduated from Medical College of Wisconsin in 2014, 12 years ago. Practices with Stanford Health Care, a 3,085-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in California and Wisconsin.

Years since qualifying
12
Trained at
Medical College of Wisconsin
Licensed in
CA, WI
In the registry since
2014
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

300 Pasteur Dr
Stanford, CA 94305-2200
Phone: (650) 723-4000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 5555 W Las Positas Blvd, Pleasanton, CA 94588-4000 — (925) 416-6681

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence A170994 (CA)
Hospitalist Physician Taxonomy 208M00000X · Licence 64933 (WI)
Hospitalist Physician Taxonomy 208M00000X · Licence A170994 (CA)

Record details

NPI number1073931895
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 29, 2014
Last updated in NPPESApril 19, 2024
Certification dateApril 19, 2024
Mailing address300 Pasteur Dr, Stanford, CA 94305-2200

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyINTERNAL MEDICINE
Medical schoolMEDICAL COLLEGE OF WISCONSIN
Graduated 2014 (12 years in practice)
Group practice Stanford Health Care — 3085 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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