Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Constance Ng, PHARM.D
Pharmacist in Antioch, CA · enumerated 2011.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1326323858
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Registry record
Entity type Individual (Type 1)
Name Constance Ng
Credential PHARM.D
Sex Female
Practice address 2201 Verne Roberts Cir, Antioch, CA, 94509
Phone (925) 757-1933
Fax (925) 757-2291
Enumeration date Oct 16, 2011
Last updated in NPPES Oct 16, 2011
Taxonomy & licenses
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.
Frequently asked questions
What is the NPI number for Constance Ng?
The National Provider Identifier (NPI) for Constance Ng is 1326323858, a Type 1 (individual) record in the CMS NPPES registry.
Where does Constance Ng practice?
The practice location on file with NPPES is in Antioch, 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 2011-10-16.