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MARIN MEDICAL CONCIERGE
NPI 1629885728
Internal Medicine in Greenbrae, CA

Active since December 12, 2024
1300 S ELISEO DR STE 203, GREENBRAE, CA 94904(415) 461-5552(415) 464-8964 Get Directions Write a Review

NPPES record last updated: February 27, 2025. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Feb 27, 2025, Dec 12, 2024 (2 updates tracked since 2024).

About Marin Medical Concierge NPPES

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

MARIN MEDICAL CONCIERGE (NPI 1629885728) is a healthcare organization registered as an internal medicine in Greenbrae, California and active in the NPI registry since December 2024. The organization lists Alana Walker, Practice Manager, as its authorized official.

NPPES Registry Identity

NPI1629885728
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameMARIN MEDICAL CONCIERGE
Location Address1300 S ELISEO DR STE 203Greenbrae, CA 94904-2015
Mailing Address1300 S Eliseo Dr Ste 203Greenbrae, CA 94904-2015 · (415) 461-5552 · Fax (415) 464-8964
Phone(415) 461-5552
Fax(415) 464-8964
Organization SubpartNo
Authorized OfficialAlana WalkerPractice Manager · (415) 461-5552
Enumeration DateDecember 12, 2024
Last NPPES UpdateFebruary 27, 20252 updates tracked since enumeration
NPPES CertifiedFebruary 27, 2025
✔ NPI 1629885728 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
1300 S ELISEO DR STE 203, Greenbrae, CA 94904
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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

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Marin Medical Concierge is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Marin Medical Concierge, which bills Medicare for the services this clinician delivers.

Clinician (1)

Anne Cummings, M.D.
Internal Medicine
NPI 1619917028
1300 S ELISEO DR STE. 201
Greenbrae, CA 94904
(415) 461-5552
✔ PECOS✔ Accepts MedicareSame address

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Medical Concierge's NPI number?

The NPI number for Marin Medical Concierge is 1629885728. It was assigned to this organization in the NPPES registry on December 12, 2024.

Where is Marin Medical Concierge located?

Marin Medical Concierge is located at 1300 S Eliseo Dr Ste 203, Greenbrae, CA 94904. The listed phone number is (415) 461-5552.

What is Marin Medical Concierge's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Marin Medical Concierge enrolled in Medicare?

Yes. Marin Medical Concierge is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Marin Medical Concierge?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Internal Medicine) reassigns their Medicare billing to Marin Medical Concierge. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Marin Medical Concierge was last updated on February 27, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 20 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.