NPI Portal NPI Lookup & Verification

Barbara Doak

Barbara Doak is a Pharmacist provider (Pharmacist) practicing in Fairfield, CA, registered in the NPPES registry with NPI 1740711282 since 2017. Practices at Kaiser Foundation Health Plan Inc (listed at the same practice address in NPPES).

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NPI 1740711282
Entity type Individual (Type 1)
Name Barbara Doak
Sex Female
Practice address 1550 GATEWAY BLVD, Fairfield, CA, 94533
Phone 7074274155
Enumeration date 2017-03-27
Last updated in NPPES 2017-03-27

Taxonomy & licenses

Taxonomy code Specialty Primary License State
183500000X Pharmacist Primary RPH37054 CA
Copy-ready billing details
Provider: Barbara Doak
NPI: 1740711282
Taxonomy: 183500000X (Pharmacist)
Address: 1550 GATEWAY BLVD, Fairfield, CA, 94533

Other providers at this practice address

NPI Name Type Specialty Location
1659470789 Maria Adelma Puno Individual Family Medicine Physician Fairfield, CA
1962594523 Teresa Petrilla Individual Pharmacotherapy Pharmacist Fairfield, CA
1487740528 Melinda Widjaja Individual Pharmacist Fairfield, CA
1023105517 Heather Martin Individual Pharmacist Fairfield, CA
1811075351 Shulan Ding Individual Internal Medicine Physician Fairfield, CA
1306924295 David Danzeisen Individual Family Medicine Physician Fairfield, CA
1629156526 Jane Hewitt Individual Internal Medicine Physician Fairfield, CA
1376621276 Stephen Farrell Individual Diagnostic Radiology Physician Fairfield, CA

Verify this record

Cross-check NPI 1740711282 against the authoritative CMS record: view Barbara Doak on the official NPPES registry .

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes — even if the provider moves or changes specialty. Read the full guide or validate an NPI number.

Frequently asked questions

What is the NPI number for Barbara Doak?
The National Provider Identifier (NPI) for Barbara Doak is 1740711282, a Type 1 (individual) record in the CMS NPPES registry.
Where does Barbara Doak practice?
The practice location on file with NPPES is in Fairfield, CA. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2017-03-27.