NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Andrea Thomas

Multi-Specialty Clinic/Center in Oakland, CA · enumerated 2014.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1447663745

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Registry record

Entity type Individual (Type 1)
Name Andrea Thomas
Sex Female
Practice address Oakland, CA, 94601
Phone (510) 535-4400
Enumeration date Jun 4, 2014
Last updated in NPPES Aug 9, 2018

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

101YM0800X Mental Health Counselor Behavioral Health & Social Service Providers Secondary
390200000X Student in an Organized Health Care Education/Training Program Student, Health Care Secondary
261QM1300X Multi-Specialty Clinic/Center Ambulatory Health Care Facilities Primary

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 → Validate an NPI →

Frequently asked questions

Is NPI 1447663745 active?
Yes, as of the latest NPPES snapshot, NPI 1447663745 is active (record last updated 2018-08-09).
How do I verify Andrea Thomas's NPI record?
Cross-check NPI 1447663745 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-08-09.