NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

John C. Spaeth O.D.

Optometrist in Yorba Linda, CA · enumerated 2007 · authorized official John Spaeth, Owner.

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

National Provider Identifier

1962611012

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name John C. Spaeth O.D.
Other name <Unavail>
Practice address 4945 Yorba Ranch Rd, Ste. E, Yorba Linda, CA, 92887
Phone (714) 692-2063
Enumeration date May 22, 2007
Last updated in NPPES May 22, 2023

Taxonomy & classification

152W00000X Optometrist Eye and Vision Services Providers · License 5602T (CA) Primary

Authorized official

Name John Spaeth
Title Owner
Phone (714) 692-2063

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 John C. Spaeth O.D.?
The NPI for John C. Spaeth O.D. is 1962611012, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for John C. Spaeth O.D.?
NPPES lists John Spaeth (Owner) 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 2023-05-22.