NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. James Thenh Wong, O.D.

Optometrist in Bellflower, CA · enumerated 2006.

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

National Provider Identifier

1710076740

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Dr. James Thenh Wong
Credential O.D.
Sex Male
Practice address 9333 Rosecrans Ave, Bellflower, CA, 90706
Phone (562) 461-3340
Fax (562) 461-3084
Enumeration date Oct 11, 2006
Last updated in NPPES Nov 30, 2021

Taxonomy & licenses

152W00000X Optometrist Eye and Vision Services Providers · License 12017TPA (CA) Primary
OD · Doctor of Optometry: A licensed optometrist providing primary vision care, eye exams, and corrective lenses. About the OD credential

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 specialty is James Wong?
James Wong is registered in NPPES with the primary taxonomy of Optometrist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-11-30.