What is Maureen O'Brien's NPI number?

Maureen O'Brien's National Provider Identifier (NPI) is 1366291528, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Maureen O'Brien's specialty?

Maureen O'Brien is listed in the NPPES registry with a primary specialty of Pharmacist (Pharmacy Service Providers).

Where is Maureen O'Brien located?

Maureen O'Brien's practice location on file with NPPES is 1833 Portola Rd Ste K&l, Ventura, CA 93003-6435.

What is Maureen O'Brien's phone number?

The practice phone number listed in the NPPES registry for Maureen O'Brien is (805) 981-2500.

Is Maureen O'Brien's NPI active?

Yes — Maureen O'Brien's NPI (1366291528) is active in the NPPES registry as of the last update on 2024-05-17.

IndividualActive

Maureen O'Brien, PHARMD

NPI 1366291528 · Pharmacist · Ventura, CA

Maureen O'Brien, PHARMD is a Pharmacist provider in Ventura, CA (NPI 1366291528).

Provider details

NPI number: 1366291528
Entity type: Individual
Primary specialty: PharmacistPharmacy Service Providers
Credential: PHARMD
Sex: Female
Sole proprietor: No
License: 43736 (CA)

Specialties & taxonomies

PharmacistPrimary183500000XLicense 43736 (CA)
Pharmacy 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

1833 Portola Rd Ste K&l

Ventura, CA 93003-6435

Phone: (805) 981-2500

Fax: (805) 981-8447

Street-level locationGet directions

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Mailing address