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REDWOOD REGIONAL MEDICAL GROUP INC
NPI 1275556607
Internal Medicine - Hematology & Oncology in Santa Rosa, CA

Active since July 26, 2006
3555 ROUND BARN CIR, SANTA ROSA, CA 95403(707) 525-6124(707) 525-4093 Get Directions Write a Review

NPPES record last updated: February 11, 2014. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Redwood Regional Medical Group Inc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

REDWOOD REGIONAL MEDICAL GROUP INC (NPI 1275556607) is a healthcare organization registered as a hematology & oncology in Santa Rosa, California and active in the NPI registry since July 2006. The organization lists Denise D Hayes, Chief Operating Officer, as its authorized official.

NPPES Registry Identity

NPI1275556607
Entity TypeOrganization
Primary Taxonomy207RH0003X
Legal Business NameREDWOOD REGIONAL MEDICAL GROUP INC
Location Address3555 ROUND BARN CIRSanta Rosa, CA 95403-1757
Mailing Address121 Sotoyome StSanta Rosa, CA 95405-4823 · (707) 525-6124 · Fax (707) 525-4093
Phone(707) 525-6124
Fax(707) 525-4093
Organization SubpartNo
Authorized OfficialDenise D HayesChief Operating Officer · (707) 525-6691
Enumeration DateJuly 26, 2006
Last NPPES UpdateFebruary 11, 2014
✔ NPI 1275556607 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 8

★ Primary SpecialtyInternal Medicine · Hematology & OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207RH0003X
Definition

An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of Hematology and Oncology. The Certificate is NO longer offered.

Also ListedRadiology · Radiation OncologyTaxonomy 2085R0001X
Also ListedRadiology · Diagnostic RadiologyTaxonomy 2085R0202X
Also ListedRadiology · Vascular & Interventional RadiologyTaxonomy 2085R0204X
Also ListedSurgeryTaxonomy 208600000X
Also ListedSurgery · Vascular SurgeryTaxonomy 2086S0129X
Also ListedClinical Medical LaboratoryTaxonomy 291U00000X · License 05D0612494 (CA)
Also ListedNurse PractitionerTaxonomy 363L00000X
3555 ROUND BARN CIR, Santa Rosa, CA 95403
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Other Identifiers 18

MedicaidZZZ83873ZCA
Medicare PINZZZ00469ZCA
Medicare PINZZZ00532ZCA
Medicare PINZZZ00533ZCA
Medicare PINZZZ27964ZCA
Medicare PINZZZ45724ZCA
Medicare PINZZZ00528ZCA
Medicare PINZZZ00465ZCA
Medicare PINZZZ00525ZCA
Medicare PINZZZ13690ZCA
Medicare PINZZZ45723ZCA
Medicare PINZZZ00470ZCA
Medicare PINZZZ45721ZCA
Medicare PINZZZ45722ZCA
Medicare PINZZZ00467ZCA
Medicare PINZZZ00471ZCA
MedicaidGR0049201CA
Medicare PINZZZ00468ZCA

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Other Providers at the Same Location NPPES 17

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

JARROD PAUL HOLMES MD
Internal Medicine (Hematology & Oncology)
3555 ROUND BARN CIR
SANTA ROSA, CA 95403
Sonoma County (707) 528-1050
ST JUDE HOSPITAL YORBA LINDA
Internal Medicine (Medical Oncology)
3555 ROUND BARN CIR
SANTA ROSA, CA 95403
Sonoma County (707) 528-1050
MR. JOSEPH C. SMIHULA NP
Nurse Practitioner (Adult Health)
3555 ROUND BARN CIR
SANTA ROSA, CA 95403
Sonoma County (707) 528-1050
YAO YAO GUAN POLLOCK MD
Internal Medicine (Hematology & Oncology)
3555 ROUND BARN CIR
SANTA ROSA, CA 95403
Sonoma County (707) 528-1050
LEENA AGRAWAL PHARMD
Pharmacist (Oncology)
3555 ROUND BARN CIR
SANTA ROSA, CA 95403
Sonoma County (707) 521-3891
WES SHEN-LIN LEE M.D.
Internal Medicine (Medical Oncology)
3555 ROUND BARN CIR
SANTA ROSA, CA 95403
Sonoma County (707) 528-1050
ST JUDE HOSPITAL YORBA LINDA
Internal Medicine (Medical Oncology)
3555 ROUND BARN CIR
SANTA ROSA, CA 95403
Sonoma County (707) 528-1050
PARNIAN ESLAMI
Pharmacist (Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist)
3555 ROUND BARN CIR
SANTA ROSA, CA 95403
Sonoma County (707) 525-4066

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Redwood Regional Medical Group Inc's NPI number?

The NPI number for Redwood Regional Medical Group Inc is 1275556607. It was assigned to this organization in the NPPES registry on July 26, 2006.

Where is Redwood Regional Medical Group Inc located?

Redwood Regional Medical Group Inc is located at 3555 Round Barn Cir, Santa Rosa, CA 95403. The listed phone number is (707) 525-6124.

What is Redwood Regional Medical Group Inc's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.

When was this NPI record last updated?

The NPPES record for Redwood Regional Medical Group Inc was last updated on February 11, 2014. NPI Profile syncs with the weekly NPPES data releases published by CMS.