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

Sudharshan Parthasarathy, MD

Individual provider Internal Medicine Physician · NPI 1790103562

Sudharshan Parthasarathy, MD is a Hospitalist in Walnut Creek, California. Qualified in 2014, 12 years ago. Practices with John Muir Physician Network, a 486-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in California.

Years since qualifying
12
Licensed in
CA
In the registry since
2014
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

1220 Rossmoor Pkwy
Walnut Creek, CA 94595
Phone: (925) 947-3312
Show map & directions

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

Additional practice locations (2)

  • 2700 Grant St Ste 200, Concord, CA 94520 — (925) 947-3312
  • 1220 Rossmoor Pkwy, Walnut Creek, CA 94595 — (925) 947-3312

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence A153411 (CA)

Record details

NPI number1790103562
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedMarch 30, 2014
Last updated in NPPESMay 7, 2019

Medicare enrollment

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

Medicare specialtyHOSPITALIST
Medical schoolOTHER
Graduated 2014 (12 years in practice)
Group practice John Muir Physician Network — 486 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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