NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Calvin K H Wong, PHARM. D

Pharmacist in Marina Del Rey, CA · enumerated 2014 · practices at Ralphs Grocery Company.

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

National Provider Identifier

1023431798

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Dr. Calvin K H Wong
Credential PHARM. D
Sex Male
Practice address 4700 Admiralty Way, Marina Del Rey, CA, 90292
Phone (310) 827-4843
Fax (310) 827-4874
Enumeration date Jan 30, 2014
Last updated in NPPES Jan 30, 2014

Taxonomy & licenses

183500000X Pharmacist Pharmacy Service Providers · License 64625 (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

What is the NPI number for Calvin Wong?
The National Provider Identifier (NPI) for Calvin Wong is 1023431798, a Type 1 (individual) record in the CMS NPPES registry.
Where does Calvin Wong practice?
The practice location on file with NPPES is in Marina Del Rey, CA. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-01-30.