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DANIEL MARCUS MD INC
NPI 1184771040
Specialist in Marina Del Rey, CA

Active since January 04, 2007
4640 ADMIRALTY WAY STE 1020, MARINA DEL REY, CA 90292(310) 305-1813(310) 821-3555 Get Directions Write a Review

NPPES record last updated: October 16, 2025. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Daniel Marcus Md Inc NPPES

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

DANIEL MARCUS MD INC (NPI 1184771040), doing business as Daniel Marcus,md, is a healthcare organization registered as a specialist in Marina Del Rey, California and active in the NPI registry since January 2007. The organization lists Melissa Ang, Account Manager/ Office Manager, as its authorized official.

NPPES Registry Identity

NPI1184771040
Entity TypeOrganization
Primary Taxonomy174400000X
Legal Business NameDANIEL MARCUS MD INC
Location Address4640 ADMIRALTY WAY STE 1020Marina Del Rey, CA 90292-6641
Mailing AddressPo Box 66459Los Angeles, CA 90066-0459 · (310) 305-1813 · Fax (310) 821-3555
Phone(310) 305-1813
Fax(310) 821-3555
Organization SubpartNo
Authorized OfficialMelissa AngAccount Manager/ Office Manager · (310) 305-1813
Enumeration DateJanuary 4, 2007
Last NPPES UpdateOctober 16, 2025
NPPES CertifiedOctober 16, 2025
✔ NPI 1184771040 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySpecialistOther Service Providers
Taxonomy Code174400000X
License✔ Licensed in CA · C51003
Definition
An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.
4640 ADMIRALTY WAY STE 1020, Marina Del Rey, CA 90292
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Other Names 1

Former Legal Business NameDaniel Marcus,md

Other Identifiers 1

Other1417061714CA · Npi

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)

Daniel Marcus Md Inc 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 Daniel Marcus MD Inc, which bills Medicare for the services this clinician delivers.

Clinician (1)

Daniel Marcus, M.D.
General Surgery
NPI 1417061714
4640 ADMIRALTY WAY STE 1020
Marina Del Rey, CA 90292
(310) 305-1813
✔ 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 Daniel Marcus MD Inc's NPI number?

The NPI number for Daniel Marcus MD Inc is 1184771040. It was assigned to this organization in the NPPES registry on January 4, 2007. The provider was formerly known as Daniel Marcus,md.

Where is Daniel Marcus MD Inc located?

Daniel Marcus MD Inc is located at 4640 Admiralty Way Ste 1020, Marina Del Rey, CA 90292. The listed phone number is (310) 305-1813.

What is Daniel Marcus MD Inc's specialty?

The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.

Is Daniel Marcus MD Inc enrolled in Medicare?

Yes. Daniel Marcus MD Inc is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Daniel Marcus MD Inc?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (General Surgery) reassigns their Medicare billing to Daniel Marcus MD Inc. 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 Daniel Marcus MD Inc was last updated on October 16, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.