Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MARIN CANCER CARE INC
NPI 1629370499
Internal Medicine - Hematology & Oncology in Greenbrae, CA

Q: What is Marin Cancer Care Inc's NPI number?

The NPI number for Marin Cancer Care Inc is 1629370499. It was assigned to this organization in the NPPES registry on November 29, 2010.

Q: What is Marin Cancer Care Inc's specialty?

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

Active since November 29, 2010

1350 S ELISEO DR, SUITE 200, GREENBRAE, CA 94904(415) 925-5000 Get Directions Write a Review

NPPES record last updated: August 21, 2026. Verified against the NPPES registry weekly; last sync: August 30, 2026.

Record update history: Aug 21, 2026, Oct 10, 2023 (2 updates tracked since 2023).

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About Marin Cancer Care Inc NPPES

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

MARIN CANCER CARE INC (NPI 1629370499) is a healthcare organization registered as a hematology & oncology in Greenbrae, California and active in the NPI registry since November 2010. The organization maintains a secondary practice location in Greenbrae and lists Joel Criste, Ceo, as its authorized official.

NPPES Registry Identity

NPI1629370499

Entity TypeOrganization

Primary Taxonomy207RH0003X

Legal Business NameMARIN CANCER CARE INC

Location Address1350 S ELISEO DR, SUITE 200Greenbrae, CA 94904-2011

Mailing Address1350 S Eliseo Dr Ste 200Greenbrae, CA 94904-2018 · (415) 925-5000 · Fax (415) 925-5010

Phone(415) 925-5000

Organization SubpartNo

Authorized OfficialJoel CristeCeo · (415) 925-5010

Enumeration DateNovember 29, 2010

Last NPPES UpdateAugust 21, 20262 updates tracked since enumeration

NPPES CertifiedAugust 21, 2026

✔ NPI 1629370499 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 4

★ 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 ListedUrologyTaxonomy 208800000X

Also ListedNon-Pharmacy Dispensing SiteTaxonomy 332900000X

1350 S ELISEO DR, Greenbrae, CA 94904

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Secondary Practice Location 1

Location 11350 S Eliseo Dr Ste 100Greenbrae, CA 94904-2011 · Phone (415) 925-5000

Other Identifiers 2

Other1629370499CA · Npi

Medicaid3609739CA

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

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Absolute Total Care, Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness and more.Insurance ›

Other Providers at the Same Location NPPES 20

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

DR. LEAH MORTON KELLEY M.D.

Surgery (Surgical Oncology)

1350 S ELISEO DR, SUITE 210
GREENBRAE, CA 94904

Marin County (415) 925-5035

DR. ALBERT A VARNER MD

Internal Medicine (Gastroenterology)

1350 S ELISEO DR, STE 130
GREENBRAE, CA 94904

Marin County (415) 925-6900

BOBBIE HEAD M.D., PHD

Specialist

1350 S ELISEO DR, SUITE 200
GREENBRAE, CA 94904

Marin County (415) 925-5000

PRIMA MEDICAL FOUNDATION

Surgery

1350 S ELISEO DR, #210
GREENBRAE, CA 94904

Marin County (415) 925-5035

MS. LINDA RUTH CLEM PA

Physician Assistant

1350 S ELISEO DR
GREENBRAE, CA 94904

Marin County (415) 925-3590

MARIN RADIATION ONCOLOGY MEDICAL GROUP

Radiology (Radiation Oncology)

1350 S ELISEO DR, 100
GREENBRAE, CA 94904

Marin County (209) 342-2300

RIPPLE SHARMA M.D.

Specialist

1350 S ELISEO DR, 130
GREENBRAE, CA 94904

Marin County (415) 925-6900

DR. LAURY RAPPAPORT PH.D.

Marriage & Family Therapist

1350 S ELISEO DR, SUITE 120
GREENBRAE, CA 94904

Marin County (415) 461-9000

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 Marin Cancer Care Inc's NPI number?

The NPI number for Marin Cancer Care Inc is 1629370499. It was assigned to this organization in the NPPES registry on November 29, 2010.

Where is Marin Cancer Care Inc located?

Marin Cancer Care Inc is located at 1350 S Eliseo Dr Suite 200, Greenbrae, CA 94904. The listed phone number is (415) 925-5000.

What is Marin Cancer Care Inc's specialty?

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

What insurance does Marin Cancer Care Inc accept?

Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Absolute Total Care, Ambetter from Arizona Complete Health and Ambetter from Arkansas Health & Wellness and 26 other insurers list Marin Cancer Care Inc as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Marin Cancer Care Inc was last updated on August 21, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 days 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.