Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

STEPHANIE TSENG
NPI 1922318633
Dermatology in Mount Kisco, NY

Active since October 15, 2010
359 E MAIN ST STE 4G, MOUNT KISCO, NY 10549(914) 241-3003 Get Directions Write a Review

NPPES record last updated: September 1, 2026. Verified against the NPPES registry weekly; last sync: September 20, 2026.

About Stephanie Tseng NPPES

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

STEPHANIE TSENG (NPI 1922318633), doing business as Tseng Dermatology, is a healthcare organization registered as a dermatology in Mount Kisco, New York and active in the NPI registry since October 2010. The organization lists Stephanie Tseng, Sole Proprietor, as its authorized official.

NPPES Registry Identity

NPI1922318633
Entity TypeOrganization
Primary Taxonomy207N00000X
Legal Business NameSTEPHANIE TSENG
Location Address359 E MAIN ST STE 4GMount Kisco, NY 10549-3035
Mailing Address359 E Main St Ste 4gMount Kisco, NY 10549-3035 · (914) 241-3003
Organization SubpartNo
Authorized OfficialStephanie TsengSole Proprietor · (914) 241-3003
Enumeration DateOctober 15, 2010
Last NPPES UpdateSeptember 1, 2026
NPPES CertifiedSeptember 1, 2026
✔ NPI 1922318633 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDermatologyAllopathic & Osteopathic Physicians
Taxonomy Code207N00000X
Definition
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.
359 E MAIN ST STE 4G, Mount Kisco, NY 10549

Other Names 1

Doing Business AsTseng Dermatology

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Other Providers at the Same Location NPPES

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

Physician Assistant
359 E MAIN ST STE 4G
MOUNT KISCO, NY 10549

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 Stephanie Tseng's NPI number?

The NPI number for Stephanie Tseng is 1922318633. It was assigned to this organization in the NPPES registry on October 15, 2010. The provider is doing business as Tseng Dermatology.

Where is Stephanie Tseng located?

Stephanie Tseng is located at 359 E Main St Ste 4G, Mount Kisco, NY 10549. The listed phone number is (914) 241-3003.

What is Stephanie Tseng's specialty?

The primary specialty registered for this NPI is Dermatology with taxonomy code 207N00000X.

When was this NPI record last updated?

The NPPES record for Stephanie Tseng was last updated on September 1, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 24 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.