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

Dr. Aruna Krishnan Jayaraman, MD, MHS

Individual provider Hepatology Physician · NPI 1306817903

Dr. Aruna Krishnan Jayaraman, MD, MHS is a Gastroenterology in Santa Rosa, California. Graduated from Jefferson Medical College of Thomas Jefferson University in 1999, 27 years ago. Practices with Sutter Bay Medical Foundation, a 3,762-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in California.

Years since qualifying
27
Trained at
Jefferson Medical College of Thomas Jefferson University
Licensed in
CA
In the registry since
2006
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

3975 Old Redwood Hwy
Santa Rosa, CA 95403-1719
Phone: (707) 228-8803
Show map & directions

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

Additional practice locations (1)

  • 571 Matheson St, Healdsburg, CA 95448-4236 — (707) 228-8803

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X · Licence A90690 (CA)
Hepatology Physician Taxonomy 207RI0008X · Licence A90690 (CA)

Record details

NPI number1306817903
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD , MHS
Sole proprietorYes
NPI enumeratedJanuary 31, 2006
Last updated in NPPESMay 5, 2024
Certification dateMay 5, 2024

Medicare enrollment

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

Medicare specialtyGASTROENTEROLOGY
Medical schoolJEFFERSON MEDICAL COLLEGE OF THOMAS JEFFERSON UNIVERSITY
Graduated 1999 (27 years in practice)
Group practice Sutter Bay Medical Foundation — 3762 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount