DINAH CHEN MD
NPI 1669903118
Ophthalmology in New York, NY
About Dinah Chen Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DINAH CHEN MD (NPI 1669903118) is an individual ophthalmology provider in New York, New York, licensed in New York (310124) and active in the NPI registry since March 2017. She is enrolled in Medicare PECOS, is affiliated with Bellevue Hospital Center, and is a graduate of Other (2017).
NPPES Registry Identity
Specialties & Licenses 2
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dinah Chen Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Dinah Chen reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Boynton Beach, FL 33426
- Reassigned Medicare billing, New York enrollment
- 7,712 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.
Bellevue Hospital Center
Acute Care Hospitals · New York, NYPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 10016 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 10016
NEW YORK, NY 10016
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 Dinah Chen's NPI number?
The NPI number for Dinah Chen is 1669903118. It was assigned to this individual provider in the NPPES registry on March 27, 2017.
Where is Dinah Chen located?
Dinah Chen practices at 462 1st Ave, New York, NY 10016. The listed phone number is (212) 263-5800.
What is Dinah Chen's specialty?
The primary specialty registered for this NPI is Ophthalmology with taxonomy code 207W00000X.
Is Dinah Chen enrolled in Medicare?
Yes. Dinah Chen is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Dinah Chen's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Dinah Chen reassigns Medicare benefits to New York University (Boynton Beach, FL). 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 Dinah Chen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Dinah Chen affiliated with any hospitals?
According to CMS data, Dinah Chen is affiliated with Bellevue Hospital Center.
When was this NPI record last updated?
The NPPES record for Dinah Chen was last updated on December 17, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Dinah Chen, MD · NPI 1669903118
Ophthalmology physician in New York, New York. Individual provider, active in the CMS NPPES registry since March 27, 2017.
## Identity
- **NPI:** 1669903118 (Entity type: Individual)
- **Enumerated:** March 27, 2017
- **Primary specialty:** Ophthalmology · taxonomy 207W00000X
- **State license:** 310124 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 462 1ST AVE, New York, NY 10016-9196
- **Phone:** (212) 263-5800
## 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:** New York University (NPI 1285826438, Boynton Beach, FL), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2017
## Record status
- **NPPES last updated:** December 17, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1669903118) · Data from the CMS NPPES public registry.