Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Hawyee Yan, R.PH.
Pharmacist in Gaithersburg, MD · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1689885410
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Registry record
Entity type Individual (Type 1)
Name Hawyee Yan
Credential R.PH.
Sex Female
Practice address 12251 Darnestown Rd, Gaithersburg, MD, 20878
Phone (301) 417-0922
Fax (301) 417-7213
Enumeration date May 24, 2007
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
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.
Frequently asked questions
What specialty is Hawyee Yan?
Hawyee Yan 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.
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 → Nai Saturn Eastern LLC Community/Retail Pharmacy · Gaithersburg, MD NPI 1023054632 Honghong La Pharmacist · Gaithersburg, MD NPI 1952601023 Myla Dellupac Pharmacist · Gaithersburg, MD NPI 1497056030 Emily Pak Pharmacist · Gaithersburg, MD NPI 1336498856 Kristen Hoang Pharmacist · Gaithersburg, MD NPI 1235502121 Nai Saturn Eastern LLC Community/Retail Pharmacy · Gaithersburg, MD NPI 1447861810 Samantha Mangune Pharmacist · Gaithersburg, MD NPI 1699437582
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.