NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

East Bay Ophthalmic Anesthesia Inc

Anesthesiology Physician in Oakland, CA · enumerated 2008 · authorized official William Roalfe, Secretary-Treasurer.

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

National Provider Identifier

1831369594

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name East Bay Ophthalmic Anesthesia Inc
Practice address 481 30th St, Oakland, CA, 94609
Phone (510) 835-4521
Fax (510) 835-4223
Enumeration date Mar 8, 2008
Last updated in NPPES Feb 14, 2017

Taxonomy & classification

207L00000X Anesthesiology Physician Allopathic & Osteopathic Physicians · License FNP37950 (CA) Primary

Authorized official

Name William Roalfe
Title Secretary-Treasurer
Phone (510) 835-4521

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

What is the NPI number for East Bay Ophthalmic Anesthesia Inc?
The NPI for East Bay Ophthalmic Anesthesia Inc is 1831369594, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for East Bay Ophthalmic Anesthesia Inc?
NPPES lists William Roalfe (Secretary-Treasurer) as the authorized official for this organization.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-02-14.