Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Grace Jeng, OD

Q: What is the NPI number for Grace Jeng?

The National Provider Identifier (NPI) for Grace Jeng is 1952414054, a Type 1 (individual) record in the CMS NPPES registry.

Low Vision Rehabilitation Optometrist in Oakland, CA · enumerated 2006.

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

National Provider Identifier

1952414054

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Registry record

Entity type Individual (Type 1)

Name Dr. Grace Jeng

Credential OD

Sex Female

Practice address 275 W Macarthur Blvd, Oakland, CA, 94611

Phone (510) 752-1000

Enumeration date Aug 16, 2006

Last updated in NPPES Dec 30, 2021

Taxonomy & licenses

152W00000X Optometrist Eye and Vision Services Providers · License 60037284 (WA) Secondary

152WL0500X Low Vision Rehabilitation Optometrist Eye and Vision Services Providers · License 12308T (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 is the NPI number for Grace Jeng?

The National Provider Identifier (NPI) for Grace Jeng is 1952414054, a Type 1 (individual) record in the CMS NPPES registry.

Where does Grace Jeng practice?

The practice location on file with NPPES is in Oakland, CA. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-12-30.