SIGMA DERMATOLOGY P.C.
NPI 1013477678
Dermatology in Flushing, NY
About Sigma Dermatology P.c. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SIGMA DERMATOLOGY P.C. (NPI 1013477678) is a healthcare organization registered as a dermatology in Flushing, New York and active in the NPI registry since March 2019. The organization lists Julie Biyuan Zang, Ceo, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Sigma Dermatology P.c. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
Medicare enrollment records show 1 clinician reassigns Medicare billing to Sigma Dermatology P.C., which bills Medicare for the services this clinician delivers.
Clinician (1)
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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 Sigma Dermatology P.C.'s NPI number?
The NPI number for Sigma Dermatology P.C. is 1013477678. It was assigned to this organization in the NPPES registry on March 20, 2019.
Where is Sigma Dermatology P.C. located?
Sigma Dermatology P.C. is located at 3808 Union St Ste 3F, Flushing, NY 11354. The listed phone number is (646) 872-7148.
What is Sigma Dermatology P.C.'s specialty?
The primary specialty registered for this NPI is Dermatology with taxonomy code 207N00000X.
Is Sigma Dermatology P.C. enrolled in Medicare?
Yes. Sigma Dermatology P.C. is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Sigma Dermatology P.C.?
According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Dermatology) reassigns their Medicare billing to Sigma Dermatology P.C.. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Sigma Dermatology P.C. was last updated on March 20, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 years 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.