What is Donald Marcus's NPI number?

Donald Marcus's National Provider Identifier (NPI) is 1518038546, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Donald Marcus's specialty?

Donald Marcus is listed in the NPPES registry with a primary specialty of Anesthesiology Physician (Allopathic & Osteopathic Physicians).

Where is Donald Marcus located?

Donald Marcus's practice location on file with NPPES is 4733 W Sunset Blvd, Los Angeles, CA 90027-6021.

What is Donald Marcus's phone number?

The practice phone number listed in the NPPES registry for Donald Marcus is (323) 783-4011.

Is Donald Marcus's NPI active?

Yes — Donald Marcus's NPI (1518038546) is active in the NPPES registry as of the last update on 2008-09-23.

IndividualActive

Donald Marcus, MD

NPI 1518038546 · Anesthesiology Physician · Los Angeles, CA

Donald Marcus, MD is a Anesthesiology Physician provider in Los Angeles, CA (NPI 1518038546).

Provider details

NPI number: 1518038546
Entity type: Individual
Primary specialty: Anesthesiology PhysicianAllopathic & Osteopathic Physicians
Credential: MD
Sex: Male
Sole proprietor: No
License: G23184 (CA)

Specialties & taxonomies

Anesthesiology PhysicianPrimary207L00000XLicense G23184 (CA)
Allopathic & Osteopathic Physicians

Profile Score

Detailed profile(90/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
19 yrs in NPPES registry
Profile completeness38% of score
100% of core fields populated
Practice footprint23% of score
1 documented practice location

Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

Practice location

4733 W Sunset Blvd

Los Angeles, CA 90027-6021

Phone: (323) 783-4011

Street-level locationGet directions

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Mailing address