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

Douglas W Blayney, MD

Individual provider Internal Medicine Physician · NPI 1811073877

Douglas W Blayney, MD is an Internal Medicine Physician in Stanford, California. Licensed in California and Michigan. Registered with an NPI since 2006.

Licensed in
CA, MI
In the registry since
2006
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.

Specialties & licences

Medical Oncology Physician (primary) Taxonomy 207RX0202X · Licence G37829 (CA)
Internal Medicine Physician Taxonomy 207R00000X · Licence 4301081308 (MI)
Medical Oncology Physician Taxonomy 207RX0202X · Licence 4301081308 (MI)

Record details

NPI number1811073877
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 31, 2006
Last updated in NPPESJune 7, 2016

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