GEORGE Z HAN MD, PHD
NPI 1912296963
Dermatology in New York, NY
About George Z Han Md, Phd NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
GEORGE Z HAN MD, PHD (NPI 1912296963) is an individual dermatology provider in New York, New York, licensed in New York (279090) and active in the NPI registry since March 2011. He is enrolled in Medicare PECOS, is affiliated with Elmhurst Hospital Center, and is a graduate of Other (2011).
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
George Z Han Md, Phd is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
5Medicare enrollment records show George Han reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
New York, NY 10003
- Reassigned Medicare billing, New York enrollment
- 346 clinicians in this Medicare group
New York, NY 10011
- Reassigned Medicare billing, New York enrollment
- Also billed through NPI 1922365915 (New York)
- 309 clinicians in this Medicare group
Elmhurst, NY 11373
- Reassigned Medicare billing, New York enrollment
- 836 clinicians in this Medicare group
New Hyde Park, NY 11040
- Reassigned Medicare billing, New York enrollment
- 9,353 clinicians in this Medicare group
Cooperstown, NY 13326
- Reassigned Medicare billing, New York enrollment
- 1,052 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Elmhurst Hospital Center
Acute Care Hospitals · Elmhurst, NYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 10003 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 George Han's NPI number?
The NPI number for George Han is 1912296963. It was assigned to this individual provider in the NPPES registry on March 30, 2011.
Where is George Han located?
George Han practices at 10 Union Sq E Suite 3C, New York, NY 10003. The listed phone number is (212) 844-8800.
What is George Han's specialty?
The primary specialty registered for this NPI is Dermatology with taxonomy code 207N00000X.
Is George Han enrolled in Medicare?
Yes. George Han is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for George Han's services?
According to the CMS Revalidation Reassignment List (October 2026 release), George Han reassigns Medicare benefits to 5 organizations: Icahn School Of Medicine At Mount Sinai (New York, NY), Icahn School Of Medicine At Mount Sinai (New York, NY), Icahn School Of Medicine At Mount Sinai (Elmhurst, NY), North Shore - Lij Medical PC (New Hyde Park, NY) and Mary Imogene Bassett Hospital (Cooperstown, NY). Each 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 George Han's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is George Han affiliated with any hospitals?
According to CMS data, George Han is affiliated with Elmhurst Hospital Center.
When was this NPI record last updated?
The NPPES record for George Han was last updated on July 14, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.
# George Z Han, MD, PHD · NPI 1912296963
Dermatology physician in New York, New York. Individual provider, active in the CMS NPPES registry since March 30, 2011.
## Identity
- **NPI:** 1912296963 (Entity type: Individual)
- **Enumerated:** March 30, 2011
- **Primary specialty:** Dermatology · taxonomy 207N00000X
- **State license:** 279090 (New York)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 10 UNION SQ E, SUITE 3C, New York, NY 10003-3314
- **Phone:** (212) 844-8800 · **Fax:** (212) 844-8801
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 5 organizations under Medicare reassignment (form CMS-855R): Icahn School Of Medicine At Mount Sinai (NPI 1013386812, New York, NY); Icahn School Of Medicine At Mount Sinai (NPI 1568841930, New York, NY); Icahn School Of Medicine At Mount Sinai (NPI 1578817540, Elmhurst, NY); North Shore - Lij Medical PC (NPI 1790043479, New Hyde Park, NY); Mary Imogene Bassett Hospital (NPI 1083664221, Cooperstown, NY) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2011
## Record status
- **NPPES last updated:** July 14, 2015
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Source: [NPI Profile](https://npiprofile.com/npi/1912296963) · Data from the CMS NPPES public registry.