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

Roger Warren Sands, MD

Individual provider Internal Medicine Physician · NPI 1659799088

Roger Warren Sands, MD is a Gastroenterology in Stanford, California. Graduated from Northwestern University Feinberg Medical School in 2014, 12 years ago. Practices with Stanford Health Care, a 3,085-clinician group, works from 3 locations, accepts Medicare assignment and offers telehealth. Licensed in California.

Years since qualifying
12
Trained at
Northwestern University Feinberg Medical School
Licensed in
CA
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
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 200 1st St Sw, Rochester, MN 55905-0001 — (507) 284-2511
  • 200 Lothrop Street, Pittsburgh, PA 15213 — (412) 692-4700

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X · Licence A187059 (CA)
Internal Medicine Physician Taxonomy 207R00000X · Licence A187059 (CA)
Transplant Hepatology Physician Taxonomy 207RT0003X · Licence A187059 (CA)

Record details

NPI number1659799088
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 2, 2014
Last updated in NPPESApril 16, 2024
Certification dateApril 16, 2024

Medicare enrollment

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

Medicare specialtyGASTROENTEROLOGY
Also practisesINTERNAL MEDICINE
Medical schoolNORTHWESTERN UNIVERSITY FEINBERG MEDICAL SCHOOL
Graduated 2014 (12 years in practice)
Group practice Stanford Health Care — 3085 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

Other providers in Stanford