NPI
Rheumatologists in Vallejo, CA
8 rheumatologists in Vallejo, CA in the October 12, 2026 NPPES file, by primary taxonomy (Internal Medicine, Rheumatology). Each row shows the credential, practice address, phone, and NPI.
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Every provider listed as Internal Medicine, Rheumatology near your ZIP
Active individuals and group practices from the NPI registry, grouped by practice address, as a spreadsheet.
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Rheumatologists in Vallejo
1 to 8 of 8
- 1194747196Howard Feinberg, DO · 1310 Club Dr, Vallejo CA 94592 · Phone (707) 638-5931
- 1427140052Sarah Gratton, M.D. · 975 Sereno Dr, Rheumatology Clinic, Vallejo CA 94589 · Phone (707) 651-1075
- 1750469649Nicole Griffin, MD · 975 Sereno Dr, Vallejo CA 94589 · Phone (707) 651-1000
- 1477631042Hui Pan, MD · 975 Sereno Dr, Vallejo CA 94589 · Phone (707) 651-1000
- 1730165044Peter Rim, M.D. · 975 Sereno Dr, Rheumatology, Vallejo CA 94589 · Phone (707) 651-1075
- 1790864585Mark Roberts, MD · 975 Sereno Dr, Vallejo CA 94589 · Phone (707) 651-1000
- 1225220114Maneesh Singh, M.D. · 975 Sereno Dr, Vallejo CA 94589 · Phone (707) 651-1000
- 1700964541Wilson Yap, MD · 975 Sereno Dr, Vallejo CA 94589 · Phone (707) 651-1000
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Questions
How many rheumatologists are in Vallejo, CA?
8 active NPI records in the October 12, 2026 NPPES file list Internal Medicine, Rheumatology as their primary taxonomy and a practice location in Vallejo, 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.