What is Karen Petren's NPI number?

Karen Petren's National Provider Identifier (NPI) is 1427180280, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Karen Petren's specialty?

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

Where is Karen Petren located?

Karen Petren's practice location on file with NPPES is 4025 W 226th St, Torrance, CA 90505-2340.

What is Karen Petren's phone number?

The practice phone number listed in the NPPES registry for Karen Petren is (310) 373-4556.

Is Karen Petren's NPI active?

Yes — Karen Petren's NPI (1427180280) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

Karen Petren

NPI 1427180280 · Clinical Social Worker · Torrance, CA

Karen Petren is a Clinical Social Worker provider in Torrance, CA (NPI 1427180280).

Provider details

NPI number: 1427180280
Entity type: Individual
Primary specialty: Clinical Social WorkerBehavioral Health & Social Service Providers
Sex: Female
Sole proprietor: Yes
License: 20305 (CA)

Specialties & taxonomies

Clinical Social WorkerPrimary1041C0700XLicense 20305 (CA)
Behavioral Health & Social Service Providers

Profile Score

Detailed profile(89/100 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
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

4025 W 226th St

Torrance, CA 90505-2340

Phone: (310) 373-4556

Street-level locationGet directions

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Mailing address