Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Yc Roh, Dmd, PA

General Practice Dentistry in Upper Marlboro, MD · enumerated 2010 · authorized official Yoonchul Roh, Owner/Dentist.

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

National Provider Identifier

1538478227

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Registry record

Entity type Organization (Type 2)

Legal business name Yc Roh, Dmd, PA

Practice address 14446 Old Mill Rd # 101, Upper Marlboro, MD, 20772

Phone (301) 952-8515

Fax (301) 952-8508

Enumeration date Sep 29, 2010

Last updated in NPPES Nov 14, 2024

Taxonomy & classification

1223G0001X General Practice Dentistry Dental Providers · License 13225 (MD) Primary

Authorized official

Name Yoonchul Roh

Title Owner/Dentist

Phone (301) 952-8515

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.

Read the full guide → Validate an NPI →

Frequently asked questions

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2024-11-14. Verify at npiregistry.cms.hhs.gov.

Where is Yc Roh, Dmd, PA located?

The practice location on file with NPPES is in Upper Marlboro, MD.

Providers at this address

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Jonghyun Roh General Practice Dentistry · Upper Marlboro, MD NPI 1841020948

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-11-14.