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

Gisela Marrero Rivera

Individual provider Clinical Pathology Physician · NPI 1851707558

Gisela Marrero Rivera is a Pathology in San Francisco, California. Qualified in 2014, 12 years ago. Practices with University of California San Francisco, a 1,793-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in California and Puerto Rico.

Years since qualifying
12
Licensed in
CA, PR
In the registry since
2014
Specialties on file
4

Practice location Address checks out

185 Berry St Ste 290
San Francisco, CA 94107-1773
Phone: (415) 353-1667
Fax: (415) 353-1106
Show map & directions

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

Additional practice locations (1)

  • University District Hospital Puerto Rico Medical Center, San Juan, PR 00935-0001 — (787) 754-0101

Specialties & licences

Clinical Pathology Physician (primary) Taxonomy 207ZC0006X · Licence A172593 (CA)
Blood Banking & Transfusion Medicine Physician Taxonomy 207ZB0001X · Licence A172593 (CA)
Pediatrics Physician Taxonomy 208000000X · Licence 00000 (PR)
Pediatric Hematology & Oncology Physician Taxonomy 2080P0207X · Licence A172593 (CA)

Record details

NPI number1851707558
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedJuly 2, 2014
Last updated in NPPESMarch 27, 2025
Certification dateMarch 27, 2025

Medicare enrollment

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

Medicare specialtyPATHOLOGY
Also practisesHEMATOLOGY/ONCOLOGY, PEDIATRIC MEDICINE
Medical schoolOTHER
Graduated 2014 (12 years in practice)
Group practice University Of California San Francisco — 1793 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Other providers in San Francisco