What is Sofie Stiefel's NPI number?

Sofie Stiefel's National Provider Identifier (NPI) is 1992567648, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Sofie Stiefel's specialty?

Sofie Stiefel is listed in the NPPES registry with a primary specialty of Behavior Analyst (Behavioral Health & Social Service Providers).

Where is Sofie Stiefel located?

Sofie Stiefel's practice location on file with NPPES is 12436 Kling St, Studio City, CA 91604-1214.

What is Sofie Stiefel's phone number?

The practice phone number listed in the NPPES registry for Sofie Stiefel is (310) 795-0515.

Is Sofie Stiefel's NPI active?

Yes — Sofie Stiefel's NPI (1992567648) is active in the NPPES registry as of the last update on 2024-01-29.

IndividualActive

Sofie Stiefel

NPI 1992567648 · Behavior Analyst · Studio City, CA

Sofie Stiefel is a Behavior Analyst provider in Studio City, CA (NPI 1992567648).

Provider details

NPI number: 1992567648
Entity type: Individual
Primary specialty: Behavior AnalystBehavioral Health & Social Service Providers
Sex: Female
Sole proprietor: Yes

Specialties & taxonomies

Behavior AnalystPrimary103K00000X
Behavioral Health & Social Service Providers

Profile Score

Established profile(50/100 index)

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

Registry tenure38% of score
2 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

12436 Kling St

Studio City, CA 91604-1214

Phone: (310) 795-0515

Street-level locationGet directions

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Mailing address