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

Dr. Nolli Silva Riordan, MD

Individual provider Surgery Physician · NPI 1124110192

Dr. Nolli Silva Riordan, MD is a General Surgery in Alameda, California. Graduated from University of Hawaii John A. Burns School of Medicine in 1993, 33 years ago. Practices with East Bay Cardiovascular and Thoracic Associates Inc, a 17-clinician group and accepts Medicare assignment. Licensed in California.

Years since qualifying
33
Trained at
University of Hawaii John A. Burns 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

1002 Central Ave
Alameda, CA 94501-2306
Phone: (510) 521-6078
Fax: (510) 521-6079
Show map & directions

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

Specialties & licences

Surgery Physician (primary) Taxonomy 208600000X · Licence G81855 (CA)

Record details

NPI number1124110192
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorYes
NPI enumeratedSeptember 28, 2006
Last updated in NPPESJune 5, 2020
Certification dateJune 5, 2020

Medicare enrollment

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

Medicare specialtyGENERAL SURGERY
Medical schoolUNIVERSITY OF HAWAII JOHN A. BURNS SCHOOL OF MEDICINE
Graduated 1993 (33 years in practice)
Group practice East Bay Cardiovascular And Thoracic Associates Inc — 17 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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