Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Christopher Demas, PA
Physician Assistant in Clinton, MD · enumerated 2005.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1679569982
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Registry record
Entity type Individual (Type 1)
Name Christopher Demas
Credential PA
Sex Male
Practice address 7503 Surratts Rd, Clinton, MD, 20735
Phone (301) 870-7001
Fax (301) 870-6697
Enumeration date Sep 22, 2005
Last updated in NPPES Dec 5, 2013
Taxonomy & licenses
363AM0700X Medical Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License C0001647 (MD) Secondary
363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License C0001647 (MD) Primary
PA · Physician Assistant: A licensed clinician who practices medicine in collaboration with physicians, trained in a graduate PA program.
About the PA 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 Christopher Demas's NPI record?
Cross-check NPI 1679569982 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1679569982 active?
Yes, as of the latest NPPES snapshot, NPI 1679569982 is active (record last updated 2013-12-05).
Other providers at this practice address
Browse all → Southern Maryland Intensive Care, Inc. Specialist · Clinton, MD NPI 1881695807 Josephine Vergara Neonatal-Perinatal Medicine Physician · Clinton, MD NPI 1174524953 Southern Maryland Hospital, Inc Emergency Medicine Physician · Clinton, MD NPI 1114928256 Marc Leffer Emergency Medicine Physician · Clinton, MD NPI 1184610545 Terry Jodrie Emergency Medicine Physician · Clinton, MD NPI 1700872165 Robert Heckstall Emergency Medicine Physician · Clinton, MD NPI 1174519417 Amit Suri Internal Medicine Physician · Clinton, MD NPI 1255327573 Darin Adair Medical Physician Assistant · Clinton, MD NPI 1265428569
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-12-05.