MARSHALL MEDICAL CENTER
NPI 1659554285
Internal Medicine - Hematology & Oncology in Cameron Park, CA

Active since December 05, 2007
3581 PALMER DR, SUITE 400, CAMERON PARK, CA 95682(530) 676-6600(530) 676-6603 Get Directions Write a Review

NPPES record last updated: March 9, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Mar 9, 2026, Sep 8, 2020 (2 updates tracked since 2020).

About Marshall Medical Center NPPES

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

MARSHALL MEDICAL CENTER (NPI 1659554285) is a healthcare organization registered as a hematology & oncology in Cameron Park, California and active in the NPI registry since December 2007. The organization lists Siri Nelson, Ceo, as its authorized official.

NPPES Registry Identity

NPI1659554285
Entity TypeOrganization
Primary Taxonomy207RH0003X
Legal Business NameMARSHALL MEDICAL CENTER
Location Address3581 PALMER DR, SUITE 400Cameron Park, CA 95682-8236
Mailing AddressPo Box 45680San Francisco, CA 94145-0680 · (530) 626-2787 · Fax (530) 626-2839
Fax(530) 676-6603
Organization SubpartNo
Authorized OfficialSiri NelsonCeo · (530) 622-1441
Enumeration DateDecember 5, 2007
Last NPPES UpdateMarch 9, 20262 updates tracked since enumeration
NPPES CertifiedMarch 9, 2026
NPI 1659554285 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

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.
3581 PALMER DR, Cameron Park, CA 95682

Other Names 1

Other NameMarshall Hematology/oncology

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Other Providers at the Same Location NPPES 18

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

Family Medicine
3581 PALMER DR, SUITE 602
CAMERON PARK, CA 95682
Orthopaedic Surgery
3581 PALMER DR, SUITE 201
CAMERON PARK, CA 95682
Family Medicine
3581 PALMER DR, SUITE 602
CAMERON PARK, CA 95682
Internal Medicine
3581 PALMER DR, STE. 401
CAMERON PARK, CA 95682
Physician Assistant (Medical)
3581 PALMER DR, STE. 401
CAMERON PARK, CA 95682
Nurse Practitioner
3581 PALMER DR, SUITE 602
CAMERON PARK, CA 95682
Nurse Practitioner
3581 PALMER DR, SUITE 608
CAMERON PARK, CA 95682
Pediatrics
3581 PALMER DR, STE. 401
CAMERON PARK, CA 95682

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 Marshall Medical Center's NPI number?

The NPI number for Marshall Medical Center is 1659554285. It was assigned to this organization in the NPPES registry on December 5, 2007. The provider is also known as Marshall Hematology/Oncology.

Where is Marshall Medical Center located?

Marshall Medical Center is located at 3581 Palmer Dr Suite 400, Cameron Park, CA 95682. The listed phone number is (530) 676-6600.

What is Marshall Medical Center'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 Marshall Medical Center was last updated on March 9, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.