Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Alvin S. Ro, D.D.S.
Endodontics in Frederick, MD · enumerated 2007.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1730300609
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Registry record
Entity type Individual (Type 1)
Name Alvin S. Ro
Credential D.D.S.
Sex Male
Practice address 198 Thomas Johnson Dr, Suite 11, Frederick, MD, 21702
Phone (301) 682-8181
Fax (301) 682-8183
Enumeration date May 1, 2007
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
DDS · Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees.
About the DDS 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
Where does Alvin Ro practice?
The practice location on file with NPPES is in Frederick, MD. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Alvin Ro?
The National Provider Identifier (NPI) for Alvin Ro is 1730300609, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.