What is Elaine Mazer's NPI number?

Elaine Mazer's National Provider Identifier (NPI) is 1205990991, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Elaine Mazer's specialty?

Elaine Mazer is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).

Where is Elaine Mazer located?

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

What is Elaine Mazer's phone number?

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

Is Elaine Mazer's NPI active?

Yes — Elaine Mazer's NPI (1205990991) is active in the NPPES registry as of the last update on 2021-12-30.

IndividualActive

Elaine Mazer, NP

NPI 1205990991 · Nurse Practitioner · Oakland, CA

Elaine Mazer, NP is a Nurse Practitioner provider in Oakland, CA (NPI 1205990991).

Provider details

NPI number: 1205990991
Entity type: Individual
Primary specialty: Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Credential: NP
Sex: Female
Sole proprietor: No
License: 2301 (CA)

Specialties & taxonomies

Nurse PractitionerPrimary363L00000XLicense 2301 (CA)
Physician Assistants & Advanced Practice Nursing Providers

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