SANDY ZHANG MD
NPI 1447830559
Pediatrics in New York, NY
About Sandy Zhang Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SANDY ZHANG MD (NPI 1447830559) is an individual pediatrics provider in New York, New York, licensed in New York (330490) and active in the NPI registry since April 2021. She is enrolled in Medicare PECOS.
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 (PECOS)
Sandy Zhang Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Sandy Zhang reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
New York, NY 10032
- Reassigned Medicare billing, New York enrollment
- 3,922 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 10032 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.
NEW YORK, NY 10032
NEW YORK, NY 10032
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 Sandy Zhang's NPI number?
The NPI number for Sandy Zhang is 1447830559. It was assigned to this individual provider in the NPPES registry on April 12, 2021.
Where is Sandy Zhang located?
Sandy Zhang practices at 3959 Broadway, New York, NY 10032. The listed phone number is (212) 342-8630.
What is Sandy Zhang's specialty?
The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.
Is Sandy Zhang enrolled in Medicare?
Yes. Sandy Zhang is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Sandy Zhang's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sandy Zhang reassigns Medicare benefits to Trustees Of Columbia University In The City Of New York (New York, NY). The 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 Sandy Zhang's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Sandy Zhang was last updated on April 9, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 months 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.
# Sandy Zhang, MD · NPI 1447830559
Pediatrics physician in New York, New York. Individual provider, active in the CMS NPPES registry since April 12, 2021.
## Identity
- **NPI:** 1447830559 (Entity type: Individual)
- **Enumerated:** April 12, 2021
- **Primary specialty:** Pediatrics · taxonomy 208000000X
- **State license:** 330490 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 3959 BROADWAY, New York, NY 10032-1559
- **Phone:** (212) 342-8630
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Trustees Of Columbia University In The City Of New York (NPI 1477068971, New York, NY), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** April 9, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1447830559) · Data from the CMS NPPES public registry.