NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Justine Lai-Mein Hum, PHARMD

Pharmacist in San Francisco, CA · enumerated 2018.

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

National Provider Identifier

1275013179

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Justine Lai-Mein Hum
Credential PHARMD
Sex Female
Practice address 2262 Market St, San Francisco, CA, 94114
Phone (415) 255-0101
Fax (415) 255-0201
Enumeration date Aug 20, 2018
Last updated in NPPES Dec 20, 2023

Taxonomy & licenses

183500000X Pharmacist Pharmacy Service Providers · License 77030 (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 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.
What specialty is Justine Hum?
Justine Hum is registered in NPPES with the primary taxonomy of Pharmacist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-12-20.