What is Mary Fierro's NPI number?

Mary Fierro's National Provider Identifier (NPI) is 1245415041, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Mary Fierro's specialty?

Mary Fierro is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).

Where is Mary Fierro located?

Mary Fierro's practice location on file with NPPES is 6955 Foothill Blvd., Oakland, CA 94605-2421.

What is Mary Fierro's phone number?

The practice phone number listed in the NPPES registry for Mary Fierro is (510) 577-1935.

Is Mary Fierro's NPI active?

Yes — Mary Fierro's NPI (1245415041) is active in the NPPES registry as of the last update on 2007-12-31.

IndividualActive

Mary Fierro

NPI 1245415041 · Social Worker · Oakland, CA

Mary Fierro is a Social Worker provider in Oakland, CA (NPI 1245415041).

Provider details

NPI number: 1245415041
Entity type: Individual
Primary specialty: Social WorkerBehavioral Health & Social Service Providers
Sex: Female
Sole proprietor: No

Specialties & taxonomies

Social WorkerPrimary104100000X
Behavioral Health & Social Service Providers

Profile Score

Detailed profile(81/100 index)

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

Registry tenure38% of score
18 yrs in NPPES registry
Profile completeness38% of score
83% 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

6955 Foothill Blvd.

Suite 300

Oakland, CA 94605-2421

Phone: (510) 577-1935

Fax: (510) 577-5618

Street-level locationGet directions

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Mailing address