NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Associated Internal Medicine Med Grp Inc

Internal Medicine Physician in Oakland, CA · enumerated 2007 · authorized official Dean Nickles, President.

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

National Provider Identifier

1043494651

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Associated Internal Medicine Med Grp Inc
Practice address 100 Bay Pl, Oakland, CA, 94610
Fax (510) 891-8518
Enumeration date Dec 19, 2007
Last updated in NPPES Jan 3, 2008

Taxonomy & classification

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License G84227 (CA) Primary

Authorized official

Name Dean Nickles
Title President

Other identifiers

Identifier Type State Issuer
ZZZ18981Z Other CA MEDICARE GROUP NUMBER

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

Who is the authorized official for Associated Internal Medicine Med Grp Inc?
NPPES lists Dean Nickles (President) as the authorized official for this organization.
What is the NPI number for Associated Internal Medicine Med Grp Inc?
The NPI for Associated Internal Medicine Med Grp Inc is 1043494651, a Type 2 (organization) record in the CMS NPPES registry.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-01-03.