What is Andrew Polzien's NPI number?

Andrew Polzien's National Provider Identifier (NPI) is 1942145131, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Andrew Polzien's specialty?

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

Where is Andrew Polzien located?

Andrew Polzien's practice location on file with NPPES is 18646 Oxnard St, Tarzana, CA 91356-1486.

What is Andrew Polzien's phone number?

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

Is Andrew Polzien's NPI active?

Yes — Andrew Polzien's NPI (1942145131) is active in the NPPES registry as of the last update on 2026-04-22.

IndividualActive

Andrew Polzien, PRSSII

NPI 1942145131 · Peer Specialist · Tarzana, CA

Andrew Polzien, PRSSII is a Peer Specialist provider in Tarzana, CA (NPI 1942145131).

Provider details

NPI number: 1942145131
Entity type: Individual
Primary specialty: Peer SpecialistOther Service Providers
Credential: PRSSII
Sex: Male
Sole proprietor: Yes
License: MPSS-TSJQLK (CA)

Specialties & taxonomies

Peer SpecialistPrimary175T00000XLicense MPSS-TSJQLK (CA)
Other Service Providers

Profile Score

Established profile(53/100 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

18646 Oxnard St

Tarzana, CA 91356-1486

Phone: (818) 996-1051

Street-level locationGet directions

More CA providers

Mailing address