What is Joel Marcus's NPI number?

Joel Marcus's National Provider Identifier (NPI) is 1912093089, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Joel Marcus's specialty?

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

Where is Joel Marcus located?

Joel Marcus's practice location on file with NPPES is 2041 Bancroft Way, Berkeley, CA 94704-1405.

What is Joel Marcus's phone number?

The practice phone number listed in the NPPES registry for Joel Marcus is (510) 649-1240.

Is Joel Marcus's NPI active?

Yes — Joel Marcus's NPI (1912093089) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

Joel Marcus, MD

NPI 1912093089 · Psychiatry Physician · Berkeley, CA

Joel Marcus, MD is a Psychiatry Physician provider in Berkeley, CA (NPI 1912093089).

Provider details

NPI number: 1912093089
Entity type: Individual
Primary specialty: Psychiatry PhysicianAllopathic & Osteopathic Physicians
Credential: MD
Sex: Male
Sole proprietor: Yes
License: A42498 (CA)

Specialties & taxonomies

Psychiatry PhysicianPrimary2084P0800XLicense A42498 (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

2041 Bancroft Way

Ste 307

Berkeley, CA 94704-1405

Phone: (510) 649-1240

Street-level locationGet directions

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Mailing address