NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Jeannette Kaye Ong, PHARM D

Pharmacist in Castro Valley, CA · enumerated 2010.

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

National Provider Identifier

1912228313

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Jeannette Kaye Ong
Credential PHARM D
Sex Female
Practice address Castro Valley, CA, 94546
Phone (510) 886-3341
Fax (510) 886-4896
Enumeration date Jun 20, 2010
Last updated in NPPES Jun 20, 2010

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

183500000X Pharmacist Pharmacy Service Providers · License RPH32970 (CA) Primary
PHARMD · Doctor of Pharmacy: A licensed pharmacist with a professional doctorate in pharmacy. About the PHARMD 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

Is NPI 1912228313 active?
Yes, as of the latest NPPES snapshot, NPI 1912228313 is active (record last updated 2010-06-20).
How do I verify Jeannette Ong's NPI record?
Cross-check NPI 1912228313 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-06-20.