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

John James Openshaw, MD

Individual provider Infectious Disease Physician · NPI 1679720460

John James Openshaw, MD is an Infectious Disease in Palo Alto, California. Graduated from Perelman School of Med at the University of Pennsylvania in 2008, 18 years ago. Practices with Stanford Health Care, a 3,085-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in California and Vermont.

Years since qualifying
18
Trained at
Perelman School of Med at the University of Pennsylvania
Licensed in
CA, VT
In the registry since
2008
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
Palo Alto, 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)

  • 111 Colchester Ave, Burlington, VT 05401-1473 — (802) 847-0000

Specialties & licences

Infectious Disease Physician (primary) Taxonomy 207RI0200X · Licence A109301 (CA)
Infectious Disease Physician Taxonomy 207RI0200X · Licence 042.0016401 (VT)
Internal Medicine Physician Taxonomy 207R00000X · Licence A109301 (CA)

Record details

NPI number1679720460
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 22, 2008
Last updated in NPPESAugust 6, 2024
Certification dateAugust 6, 2024

Medicare enrollment

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

Medicare specialtyINFECTIOUS DISEASE
Also practisesINTERNAL MEDICINE
Medical schoolPERELMAN SCHOOL OF MED AT THE UNIVERSITY OF PENNSYLVANIA
Graduated 2008 (18 years in practice)
Group practice Stanford Health Care — 3085 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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