WONSOCK SHIN MD LLC
NPI 1972599249
Internal Medicine in Vienna, VA

Active since September 22, 2005
410 PINE ST SE, SUITE 200, VIENNA, VA 22180(703) 865-8615(301) 777-7455 Get Directions Write a Review

NPPES record last updated: November 14, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Wonsock Shin Md Llc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

WONSOCK SHIN MD LLC (NPI 1972599249), doing business as C H Oh Md, Llc, is a healthcare organization registered as an internal medicine in Vienna, Virginia and active in the NPI registry since September 2005. The organization lists Wonsock Shin, Medical Director, as its authorized official.

NPPES Registry Identity

NPI1972599249
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameWONSOCK SHIN MD LLC
Location Address410 PINE ST SE, SUITE 200Vienna, VA 22180-4861
Mailing Address410 Pine St Se, Suite 200Vienna, VA 22180-4861 · (703) 865-8615 · Fax (301) 777-7455
Fax(301) 777-7455
Organization SubpartNo
Authorized OfficialWonsock ShinMedical Director · (703) 865-8615
Enumeration DateSeptember 22, 2005
Last NPPES UpdateNovember 14, 2025
NPPES CertifiedNovember 14, 2025
NPI 1972599249 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Definition

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

Also ListedInternal Medicine · Geriatric MedicineTaxonomy 207RG0300X
410 PINE ST SE, Vienna, VA 22180

Other Names 1

Former Legal Business NameC H Oh Md, Llc

Other Identifiers 4

Other891935Mamsi Id
Medicaid363200800MD
OtherLP49CHMD · Bc/bs Of Md
Other9795404002Cigna Id

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Other Providers at the Same Location NPPES 8

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Dentist (Pediatric Dentistry)
410 PINE ST SE, SUITE # 100
VIENNA, VA 22180
Specialist
410 PINE ST SE, SUITE 320
VIENNA, VA 22180
Preventive Medicine (Undersea and Hyperbaric Medicine)
410 PINE ST SE, SUITE 320
VIENNA, VA 22180
Chiropractor (Nutrition)
410 PINE ST SE, SUITE 320
VIENNA, VA 22180
Internal Medicine
410 PINE ST SE, SUITE 320
VIENNA, VA 22180
General Practice
410 PINE ST SE, SUITE 320
VIENNA, VA 22180
Preventive Medicine (Undersea and Hyperbaric Medicine)
410 PINE ST SE, SUITE 330
VIENNA, VA 22180
Internal Medicine
410 PINE ST SE, SUITE 200
VIENNA, VA 22180

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Wonsock Shin MD LLC's NPI number?

The NPI number for Wonsock Shin MD LLC is 1972599249. It was assigned to this organization in the NPPES registry on September 22, 2005. The provider was formerly known as C H Oh MD, LLC.

Where is Wonsock Shin MD LLC located?

Wonsock Shin MD LLC is located at 410 Pine St SE Suite 200, Vienna, VA 22180. The listed phone number is (703) 865-8615.

What is Wonsock Shin MD LLC's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

When was this NPI record last updated?

The NPPES record for Wonsock Shin MD LLC was last updated on November 14, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.