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
Mailing address1804 Embarcadero Rd, Ste 100, Palo Alto, CA 94303-3341

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