What is Sienna Curtin's NPI number?

Sienna Curtin's National Provider Identifier (NPI) is 1891674487, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Sienna Curtin's specialty?

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

Where is Sienna Curtin located?

Sienna Curtin's practice location on file with NPPES is 2011 Fresno St, Fresno, CA 93721-1722.

What is Sienna Curtin's phone number?

The practice phone number listed in the NPPES registry for Sienna Curtin is (559) 760-5974.

Is Sienna Curtin's NPI active?

Yes — Sienna Curtin's NPI (1891674487) is active in the NPPES registry as of the last update on 2025-08-28.

IndividualActive

Sienna Curtin, LCSW122415

NPI 1891674487 · Clinical Social Worker · Fresno, CA

Sienna Curtin, LCSW122415 is a Clinical Social Worker provider in Fresno, CA (NPI 1891674487).

Provider details

NPI number: 1891674487
Entity type: Individual
Primary specialty: Clinical Social WorkerBehavioral Health & Social Service Providers
Credential: LCSW122415
Sex: Female
Sole proprietor: No
License: LCSW122415 (CA)

Specialties & taxonomies

Clinical Social WorkerPrimary1041C0700XLicense LCSW122415 (CA)
Behavioral Health & Social Service Providers

Profile Score

Established profile(54/100 index)

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

Registry tenure38% of score
Under 1 yr in 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

2011 Fresno St

Fresno, CA 93721-1722

Phone: (559) 760-5974

Street-level locationGet directions

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Mailing address