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

Individual provider Internal Medicine Physician · NPI 1316017858

Dr. David Arthur Lewis, MD is an Internal Medicine in Mountain View, California. Graduated from University of Southern California Keck School of Medicine in 1974, 52 years ago. Practices as a sole proprietor. Licensed in California.

Years since qualifying
52
Trained at
University of Southern California Keck School of Medicine
Licensed in
CA
In the registry since
2006
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

2204 Grant Rd Ste 103
Mountain View, CA 94040-3855
Phone: (650) 967-8890
Fax: (650) 967-8891
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence G29804 (CA)

Record details

NPI number1316017858
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedNovember 9, 2006
Last updated in NPPESJuly 8, 2007

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolUNIVERSITY OF SOUTHERN CALIFORNIA KECK SCHOOL OF MEDICINE
Graduated 1974 (52 years in practice)
Accepts Medicare assignment Not indicated

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