Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Karen Wang, OD
Optometrist in Montebello, CA · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1619001815
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Dr. Karen Wang
Credential OD
Sex Female
Practice address 908 W Yorktown Ave, Montebello, CA, 90640
Phone (323) 867-2796
Enumeration date Mar 16, 2007
Last updated in NPPES Dec 1, 2021
Taxonomy & licenses
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.
Frequently asked questions
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.
What specialty is Karen Wang?
Karen Wang 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.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-12-01.