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

Helene Nepomuceno

Individual provider Surgery Physician · NPI 1043714710

Helene Nepomuceno is a General Surgery in Palo Alto, California. Graduated from Un of California, Irvine, College of Medicine in 2018, 8 years ago. Practices with Permanente Medical Group Inc, a 10,941-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in California.

Years since qualifying
8
Trained at
Un of California, Irvine, College of Medicine
Licensed in
CA
In the registry since
2018
Specialties on file
2

Practice location Address checks out

453 Quarry Rd Fl 4
Palo Alto, CA 94304-1419
Phone: (510) 565-4030
Show map & directions

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

Additional practice locations (1)

  • 975 Sereno Dr, Vallejo, CA 94589-2441 — (707) 651-1000

Specialties & licences

Student in an Organized Health Care Education/Training Program (primary) Taxonomy 390200000X
Surgery Physician Taxonomy 208600000X · Licence A191024 (CA)

Record details

NPI number1043714710
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedMarch 19, 2018
Last updated in NPPESJanuary 4, 2024
Certification dateJanuary 4, 2024

Medicare enrollment

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

Medicare specialtyGENERAL SURGERY
Medical schoolUN OF CALIFORNIA, IRVINE, COLLEGE OF MEDICINE
Graduated 2018 (8 years in practice)
Group practice Permanente Medical Group Inc — 10941 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Palo Alto