Organization
Yoon Dermatology LLC
Provider's NPPES record last updated: August 6, 2026
Overview
- Entity Type
- Organization
- NPI
- 1811510886
- Primary Specialty
- Dermatology
- Practice Location
- Wentzville, Missouri
- Organization Subpart
- No
Federal Screening
NPISignal checked this NPI against federal exclusion sources. Results below are based on the NPI number itself — an identifier match, not a name match.
List of Excluded Individuals/Entities (LEIE)
HHS Office of Inspector General
No potential match was identified in NPISignal's indexed List of Excluded Individuals/Entities (LEIE) records as of 2026-09-10.
- Source data
- September 10, 2026
- Records indexed
- 84,001
- Screened
- Sep 21, 2026, 6:00 PM UTC
This reflects only the records NPISignal currently holds and the identity information supplied. It is not a verification of eligibility, licensure, or compliance. Verify decisions that matter against the authoritative source.
SAM.gov Exclusions
U.S. General Services Administration
SAM.gov Exclusions was not checked.
SAM.gov screening is not configured on this deployment. No SAM check has been performed.
- Screened
- Not checked
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This reflects only the records NPISignal currently holds and the identity information supplied. It is not a verification of eligibility, licensure, or compliance. Verify decisions that matter against the authoritative source.
Searches OIG LEIE and SAM.gov by name and reviews every potential match.
Specialties & Taxonomies
- Primary
Dermatology
Allopathic & Osteopathic Physicians
A dermatologist is trained to diagnose and treat pediatric and adult patients with benign and malignant disorders of the skin, mouth, external genitalia, hair and nails, as well as a number of sexually transmitted diseases. The dermatologist has had additional training and experience in the diagnosis and treatment of skin cancers, melanomas, moles and other tumors of the skin, the management of contact dermatitis and other allergic and nonallergic skin disorders, and in the recognition of the skin manifestations of systemic (including internal malignancy) and infectious diseases. Dermatologists have special training in dermatopathology and in the surgical techniques used in dermatology. They also have expertise in the management of cosmetic disorders of the skin such as hair loss and scars and the skin changes associated with aging.
Taxonomy code 207N00000X Dermatology
MOHS-Micrographic Surgery
Allopathic & Osteopathic Physicians
The highly-trained surgeons that perform Mohs Micrographic Surgery are specialists both in dermatology and pathology. With their extensive knowledge of the skin and unique pathological skills, they are able to remove only diseased tissue, preserving healthy tissue and minimizing the cosmetic impact of the surgery. Mohs surgeons who belong to the American College of Mohs Surgery (ACMS) have completed a minimum of one year of fellowship training at one of the ACMS-approved training centers in the U.S.
Taxonomy code 207ND0101XDermatology
Dermatopathology
Allopathic & Osteopathic Physicians
A dermatopathologist has the expertise to diagnose and monitor diseases of the skin including infectious, immunologic, degenerative and neoplastic diseases. This entails the examination and interpretation of specially prepared tissue sections, cellular scrapings and smears of skin lesions by means of routine and special (electron and fluorescent) microscopes.
Taxonomy code 207ND0900XOtolaryngology
Facial Plastic Surgery
Allopathic & Osteopathic Physicians
An otolaryngologist who specializes in facial plastic surgery.
Taxonomy code 207YS0123X
Practice Locations
Practice Location
1060 Meyer Rd
Wentzville, Missouri 63385-3800
Phone: (636) 466-1636
Additional Practice Location
1015 Washington Sq Ste E
Washington, Missouri 63090-5307
Phone: (314) 230-1500
Fax: (314) 230-1122
Additional Practice Location
2325 Dougherty Ferry Rd Ste 207
Saint Louis, Missouri 63122-3356
Phone: (314) 230-1500
Fax: (314) 230-1122
Additional Practice Location
2105 W Pearce Blvd
Wentzville, Missouri 63385-3330
Phone: (314) 230-1500
Fax: (314) 230-1122
Record Information
- Enumeration Date
- May 25, 2020
- Provider's NPPES Record Last Updated
- August 6, 2026
- Certification Date
- August 6, 2026
- NPISignal NPPES Dataset
- August 2026
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