Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Ms. Hiu Yu Lam, PA-C
Physician Assistant in Covina, CA · enumerated 2017.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1932646932
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Registry record
Entity type Individual (Type 1)
Name Ms. Hiu Yu Lam
Credential PA-C
Sex Female
Practice address 420 W Rowland St, Covina, CA, 91723
Phone (626) 331-6411
Enumeration date Jan 27, 2017
Last updated in NPPES Dec 29, 2025
Taxonomy & licenses
363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 54179 (CA) Primary
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 specialty is Hiu Lam?
Hiu Lam is registered in NPPES with the primary taxonomy of Physician Assistant. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
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.
Other providers at this practice address
Browse all → Zarin Khan Physician Assistant · Covina, CA NPI 1205815891 Mary Absood Internal Medicine Physician · Covina, CA NPI 1497735906 Jerry Cimmarusti Internal Medicine Physician · Covina, CA NPI 1386603322 Arlene Nepomuceno Internal Medicine Physician · Covina, CA NPI 1043279037 Andrew Geleris Neurology Physician · Covina, CA NPI 1316906225 Thomas Verdegem Pulmonary Disease Physician · Covina, CA NPI 1861451700 Harry Chao Internal Medicine Physician · Covina, CA NPI 1487613451 Scott Scheibe Pediatrics Physician · Covina, CA NPI 1770542672
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-12-29.