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

Redwood Regional Medical Group, Inc

Organization Hematology (Internal Medicine) Physician · NPI 1386731693

Redwood Regional Medical Group, Inc is a Hematology (Internal Medicine) Physician in Napa, California. Licensed in California. Registered with an NPI since 2006.

Licensed in
CA
In the registry since
2006
Specialties on file
4
What do these letters mean?
Inc — Incorporated
A form of business registration, not a clinical qualification.

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Practice location Address checks out

1100 Trancas St Ste 256
Napa, CA 94558-2908
Phone: (707) 253-7161
Fax: (707) 253-0476
Show map & directions

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

Specialties & licences

Hematology & Oncology Physician (primary) Taxonomy 207RH0003X
Hematology (Internal Medicine) Physician Taxonomy 207RH0000X
Medical Oncology Physician Taxonomy 207RX0202X
Clinical Medical Laboratory Taxonomy 291U00000X (CA)

Record details

NPI number1386731693
Entity typeOrganization (Type 2)
Organization subpartYes
Parent organizationRedwood Regional Medical Group
Authorized official Helen Collins — President · (707) 253-7161
Other names Redwood Regional Oncology Center
NPI enumeratedOctober 6, 2006
Last updated in NPPESNovember 15, 2007
Mailing address1100 Trancas St, Suite 256, Napa, CA 94558-2908

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