What is Marc Nelson's NPI number?

Marc Nelson's National Provider Identifier (NPI) is 1346328143, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Marc Nelson's specialty?

Marc Nelson is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).

Where is Marc Nelson located?

Marc Nelson's practice location on file with NPPES is 275 W Macarthur Blvd, Oakland, CA 94611-5641.

What is Marc Nelson's phone number?

The practice phone number listed in the NPPES registry for Marc Nelson is (510) 752-1000.

Is Marc Nelson's NPI active?

Yes — Marc Nelson's NPI (1346328143) is active in the NPPES registry as of the last update on 2021-12-03.

IndividualActive

Marc Nelson, MD

NPI 1346328143 · Emergency Medicine Physician · Oakland, CA

Marc Nelson, MD is a Emergency Medicine Physician provider in Oakland, CA (NPI 1346328143).

Provider details

NPI number: 1346328143
Entity type: Individual
Primary specialty: Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
Credential: MD
Sex: Male
Sole proprietor: No
License: G57991 (CA)

Specialties & taxonomies

Emergency Medicine PhysicianPrimary207P00000XLicense G57991 (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

275 W Macarthur Blvd

Oakland, CA 94611-5641

Phone: (510) 752-1000

Street-level locationGet directions

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Mailing address