What is Evan Sierras's NPI number?

Evan Sierras's National Provider Identifier (NPI) is 1992501035, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Evan Sierras's specialty?

Evan Sierras is listed in the NPPES registry with a primary specialty of Case Manager/Care Coordinator (Other Service Providers).

Where is Evan Sierras located?

Evan Sierras's practice location on file with NPPES is 65 Mitchell Blvd Suite 104, San Rafael, CA 94903.

What is Evan Sierras's phone number?

The practice phone number listed in the NPPES registry for Evan Sierras is (415) 455-8481.

Is Evan Sierras's NPI active?

Yes — Evan Sierras's NPI (1992501035) is active in the NPPES registry as of the last update on 2025-02-20.

IndividualActive

Evan Sierras

NPI 1992501035 · Case Manager/Care Coordinator · San Rafael, CA

Evan Sierras is a Case Manager/Care Coordinator provider in San Rafael, CA (NPI 1992501035).

Provider details

NPI number: 1992501035
Entity type: Individual
Primary specialty: Case Manager/Care CoordinatorOther Service Providers
Sex: Male
Sole proprietor: No

Specialties & taxonomies

Case Manager/Care CoordinatorPrimary171M00000X
Other Service Providers

Profile Score

Basic profile(49/100 index)

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

Registry tenure38% of score
1 yr 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

65 Mitchell Blvd Suite 104

San Rafael, CA 94903

Phone: (415) 455-8481

Street-level locationGet directions

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Mailing address