What is Mary Linn's NPI number?

Mary Linn's National Provider Identifier (NPI) is 1104718071, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Mary Linn's specialty?

Mary Linn is listed in the NPPES registry with a primary specialty of Peer Specialist (Other Service Providers).

Where is Mary Linn located?

Mary Linn's practice location on file with NPPES is 18700 Oxnard St, Tarzana, CA 91356-1413.

What is Mary Linn's phone number?

The practice phone number listed in the NPPES registry for Mary Linn is (818) 996-1051.

Is Mary Linn's NPI active?

Yes — Mary Linn's NPI (1104718071) is active in the NPPES registry as of the last update on 2026-01-05.

IndividualActive

Mary Linn

NPI 1104718071 · Peer Specialist · Tarzana, CA

Mary Linn is a Peer Specialist provider in Tarzana, CA (NPI 1104718071).

Provider details

NPI number: 1104718071
Entity type: Individual
Primary specialty: Peer SpecialistOther Service Providers
Sex: Female
Sole proprietor: Yes
License: MPSS-VQBNDO (CA)

Specialties & taxonomies

Peer SpecialistPrimary175T00000XLicense MPSS-VQBNDO (CA)
Other 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

18700 Oxnard St

Tarzana, CA 91356-1413

Phone: (818) 996-1051

Street-level locationGet directions

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Mailing address