What is Maria Sierra's NPI number?

Maria Sierra's National Provider Identifier (NPI) is 1790908556, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Maria Sierra's specialty?

Maria Sierra is listed in the NPPES registry with a primary specialty of Peer Specialist (Other Service Providers).

Where is Maria Sierra located?

Maria Sierra's practice location on file with NPPES is 302 Cherry Ln, Manteca, CA 95337-4311.

What is Maria Sierra's phone number?

The practice phone number listed in the NPPES registry for Maria Sierra is (209) 647-6200.

Is Maria Sierra's NPI active?

Yes — Maria Sierra's NPI (1790908556) is active in the NPPES registry as of the last update on 2023-06-12.

IndividualActive

Maria Sierra

NPI 1790908556 · Peer Specialist · Manteca, CA

Maria Sierra is a Peer Specialist provider in Manteca, CA (NPI 1790908556).

Provider details

NPI number: 1790908556
Entity type: Individual
Primary specialty: Peer SpecialistOther Service Providers
Sex: Female
Sole proprietor: No

Specialties & taxonomies

Peer SpecialistPrimary175T00000X
Other Service Providers
Community Health Worker172V00000X
Other Service Providers

Profile Score

Detailed profile(83/100 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
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

302 Cherry Ln

Manteca, CA 95337-4311

Phone: (209) 647-6200

Fax: (209) 447-6210

Street-level locationGet directions

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Mailing address