NPI
Hematologist-Oncologists in Hayward, CA
5 hematologist-oncologists in Hayward, CA in the October 12, 2026 NPPES file, by primary taxonomy (Internal Medicine, Hematology & Oncology). Each row shows the credential, practice address, phone, and NPI.
This search stays in California.
License: a US government work, in the public domain (Public Domain Mark 1.0).
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Every provider listed as Internal Medicine, Hematology & Oncology near your ZIP
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Hematologist-Oncologists in Hayward
1 to 5 of 5
- 1598109324Neha Desouza, md · 27206 Calaroga Ave Ste 208, Hayward CA 94545 · Phone (510) 264-0300
- 1154495760Grant Goodman, MD · 27400 Hesperian Blvd, Hayward CA 94545 · Phone (510) 784-4000
- 1871671636Michael Jensen-Akula, MD · 27400 Hesperian Blvd, Hayward CA 94545 · Phone (510) 784-4000
- 1386722148Howard Kleckner, MD · 27400 Hesperian Blvd, Hayward CA 94545 · Phone (510) 784-4000
- 1528056389Qaiser Niaz, MD · 27206 Calaroga Ave, #208, Hayward CA 94545 · Phone (510) 264-0300 · Fax (510) 264-9510
Nearby cities
- Hematologist-Oncologists in Castro Valley, CA6 mi
- Hematologist-Oncologists in San Leandro, CA6 mi
- Hematologist-Oncologists in Redwood City, CA10 mi
- Hematologist-Oncologists in Oakland, CA12 mi
- Hematologist-Oncologists in San Mateo, CA12 mi
- Hematologist-Oncologists in Fremont, CA13 mi
- Hematologist-Oncologists in Stanford, CA14 mi
- Hematologist-Oncologists in South San Francisco, CA15 mi
Related
Questions
How many hematologist-oncologists are in Hayward, CA?
5 active NPI records in the October 12, 2026 NPPES file list Internal Medicine, Hematology & Oncology as their primary taxonomy and a practice location in Hayward, CA.
How do I check a provider's NPI number?
Open the NPI number on a row. The record page shows the NPI, status, practice address, phone, specialties, and licenses as NPPES lists them.
Does this list show insurance or network status?
No. NPPES does not publish insurance or network status. This page lists public registry records only.
Source: NPPES NPI Registry, data as of October 12, 2026. Last updated October 12, 2026. How we source data. Corrections: hello@rivvi.ai.