Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Alan Chang Wong, PHARM. D.
Pharmacist in San Francisco, CA · enumerated 2016.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1487011508
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Alan Chang Wong
Credential PHARM. D.
Sex Male
Practice address 4150 Clement St, San Francisco, CA, 94121
Phone (415) 221-4810
Enumeration date Jan 20, 2016
Last updated in NPPES Jan 20, 2016
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
How do I verify Alan Wong's NPI record?
Cross-check NPI 1487011508 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1487011508 active?
Yes, as of the latest NPPES snapshot, NPI 1487011508 is active (record last updated 2016-01-20).
Other providers at this practice address
Browse all → Jeffrey Zimmet Interventional Cardiology Physician · San Francisco, CA NPI 1407850910 Susan Ammon Family Nurse Practitioner · San Francisco, CA NPI 1831190735 Louise Walter Geriatric Medicine (Internal Medicine) Physician · San Francisco, CA NPI 1689659187 Martin Spitz Gastroenterology Physician · San Francisco, CA NPI 1871578021 James Leclair General Practice Dentistry · San Francisco, CA NPI 1457337354 Sandra Moody Levin Geriatric Medicine (Internal Medicine) Physician · San Francisco, CA NPI 1255319406 Jennifer Morris Geriatric Medicine (Family Medicine) Physician · San Francisco, CA NPI 1679553705 Elaine Tseng Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician · San Francisco, CA NPI 1649243197
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-01-20.