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Ms. Sylvia Szewan Ng, NP

Family Nurse Practitioner in West Covina, CA · enumerated 2018 · practices at Linda Y. Shen, MD.

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

National Provider Identifier

1679076855

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Registry record

Entity type Individual (Type 1)
Name Ms. Sylvia Szewan Ng
Credential NP
Sex Female
Practice address 2707 E Valley Blvd Ste 203, West Covina, CA, 91792
Phone (626) 667-8290
Enumeration date Mar 14, 2018
Last updated in NPPES Mar 14, 2018

Taxonomy & licenses

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 95008523 (CA) Primary
NP · Nurse Practitioner: An advanced practice registered nurse with graduate training, licensed to diagnose and treat, often with prescriptive authority. About the NP 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.

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Frequently asked questions

Where does Sylvia Ng practice?
The practice location on file with NPPES is in West Covina, CA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Sylvia Ng?
The National Provider Identifier (NPI) for Sylvia Ng is 1679076855, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-03-14.