What is Sydney Siegel's NPI number?

Sydney Siegel's National Provider Identifier (NPI) is 1104668631, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Sydney Siegel's specialty?

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

Where is Sydney Siegel located?

Sydney Siegel's practice location on file with NPPES is 250 E Yale Loop Ste a, Irvine, CA 92604-4697.

What is Sydney Siegel's phone number?

The practice phone number listed in the NPPES registry for Sydney Siegel is (213) 604-2158.

Is Sydney Siegel's NPI active?

Yes — Sydney Siegel's NPI (1104668631) is active in the NPPES registry as of the last update on 2024-06-06.

IndividualActive

Sydney Siegel

NPI 1104668631 · Clinical Social Worker · Irvine, CA

Sydney Siegel is a Clinical Social Worker provider in Irvine, CA (NPI 1104668631).

Provider details

NPI number: 1104668631
Entity type: Individual
Primary specialty: Clinical Social WorkerBehavioral Health & Social Service Providers
Sex: Female
Sole proprietor: No
License: 103546 (CA)

Specialties & taxonomies

Clinical Social WorkerPrimary1041C0700XLicense 103546 (CA)
Behavioral Health & Social Service Providers

Profile Score

Established profile(56/100 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
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

250 E Yale Loop Ste a

Irvine, CA 92604-4697

Phone: (213) 604-2158

Street-level locationGet directions

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Mailing address