Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Katherine Ma
Pharmacist in Clinton, MD · enumerated 2017.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1407361686
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Katherine Ma
Sex Female
Practice address 9001 Woody Ter, Clinton, MD, 20735
Phone (301) 856-6501
Enumeration date Dec 9, 2017
Last updated in NPPES Dec 9, 2017
Taxonomy & licenses
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 Katherine Ma?
Katherine Ma 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 → Nonyem Oguejiofor Pharmacist · Clinton, MD NPI 1659653624 Azanaw Mulaw Pharmacist · Clinton, MD NPI 1821372327 Carlton Woodbury Pharmacist · Clinton, MD NPI 1134403413 Kimberly Rains Pharmacist · Clinton, MD NPI 1770853087 Akinola Adeyemo Pharmacist · Clinton, MD NPI 1083262455 Mirabel Tanyi Pharmacist · Clinton, MD NPI 1649892811 Magarsa Abdukarim Pharmacist · Clinton, MD NPI 1609447366
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-12-09.