Kelsey Natsuhara is an Oncology physician affiliated with University of California, San Francisco. OpenAlex indexes 31 publications with 384 citations (h-index 9).
Overview
Scholarship
indexed output and impact (OpenAlex)Distinct works indexed by OpenAlex, matched via ORCID.
Total citations across indexed works.
Hirsch index, productivity × impact (OpenAlex).
Clinical & industry
trials, payments and federal fundingContact
The practice address and phone this provider lists in the federal NPPES (CMS) registry.
Practice address
1825 4th St Fl 3
San Francisco, CA 941432350
Telephone
415-353-7070Provider last certified this registry record 13 Nov 2025.
Industry payments
3 companies reported payments to CMS in program years 2021 onward. These are public disclosures, not judgments. The latest:
- AstraZeneca Pharmaceuticals LPProgram year20251 payment
- Gilead Sciences, Inc.Program year20251 payment
- Gilead Sciences, Inc.Program year20243 payments
Payment records matched to this physician's NPI in CMS Open Payments, program years 2021 onward.
Publications
Matched to this physician's OpenAlex author record; most-cited works shown first.
- Impact of age on breast cancer outcomes in the neoadjuvant I-SPY2 trial.
Journal of Clinical Oncology
2026 - Real-world outcomes of breast cancer central nervous system metastases treated with sacituzumab govitecan.
Journal of Clinical Oncology
2026 - Bridging the Digital Divide with Digital Navigation in the California Safety Net: A Mixed-Methods Study
Journal of General Internal Medicine
2026 - Physician preferences in large language models for breast cancer management.
Journal of Clinical Oncology
2026
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University of California, San Francisco
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University of California, San Francisco
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University of California, San Francisco
Elyse Foster, MD
University of California, San Francisco
A basic profile from our physician directory: identity and practice contact from the federal NPPES registry, research from OpenAlex, trials from ClinicalTrials.gov, payments from CMS Open Payments — shown itemized where we have matched records, as a count where we only have a total. This person hasn't been through our full identity-adjudication pipeline yet, so funding, congress activity and public presence aren't shown. Absence of a section means “not yet looked,” never “none found.”