What is Diane Matthew's NPI number?

Diane Matthew's National Provider Identifier (NPI) is 1528154291, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Diane Matthew's specialty?

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

Where is Diane Matthew located?

Diane Matthew's practice location on file with NPPES is 25050 Peachland Ave, Newhall, CA 91321-2523.

What is Diane Matthew's phone number?

The practice phone number listed in the NPPES registry for Diane Matthew is (661) 222-2800.

Is Diane Matthew's NPI active?

Yes — Diane Matthew's NPI (1528154291) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

Diane Matthew

NPI 1528154291 · Clinical Social Worker · Newhall, CA

Diane Matthew is a Clinical Social Worker provider in Newhall, CA (NPI 1528154291).

Provider details

NPI number: 1528154291
Entity type: Individual
Primary specialty: Clinical Social WorkerBehavioral Health & Social Service Providers
Sex: Female
Sole proprietor: Yes
License: 17269 (CA)

Specialties & taxonomies

Clinical Social WorkerPrimary1041C0700XLicense 17269 (CA)
Behavioral Health & Social Service Providers

Profile Score

Detailed profile(90/100 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

25050 Peachland Ave

#203

Newhall, CA 91321-2523

Phone: (661) 222-2800

Street-level locationGet directions

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Mailing address