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Hong-Dao Mai, RPH

Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist in Costa Mesa, CA · enumerated 2015 · practices at Ralphs Grocery Company.

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

National Provider Identifier

1639563612

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Registry record

Entity type Individual (Type 1)
Name Hong-Dao Mai
Credential RPH
Sex Female
Practice address 380 E 17th St, Costa Mesa, CA, 92627
Phone (949) 645-1277
Enumeration date Mar 26, 2015
Last updated in NPPES May 15, 2026

Taxonomy & licenses

1835P0018X Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist Pharmacy Service Providers · License 64418 (CA) Primary
RPH · Registered Pharmacist: A licensed pharmacist registered with a state board of pharmacy. About the RPH 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

What is the NPI number for Hong-Dao Mai?
The National Provider Identifier (NPI) for Hong-Dao Mai is 1639563612, a Type 1 (individual) record in the CMS NPPES registry.
Where does Hong-Dao Mai practice?
The practice location on file with NPPES is in Costa Mesa, CA. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-05-15.