DANIEL YI-CHUAN CHEN MD
NPI 1952422396
Anesthesiology in Rye Brook, NY
About Daniel Yi-chuan Chen Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DANIEL YI-CHUAN CHEN MD (NPI 1952422396) is an individual anesthesiology provider in Rye Brook, New York, licensed in New York (2467951) and active in the NPI registry since April 2007. He is enrolled in Medicare PECOS, is affiliated with Nyu Langone Hospitals, and is a graduate of New York University School Of Medicine (2004).
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
Daniel Yi-chuan Chen Md 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
6Medicare enrollment records show Daniel Chen reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Rye Brook, NY 10573
- Reassigned Medicare billing, New York enrollment
- 470 clinicians in this Medicare group
Rye, NY 10580
- Reassigned Medicare billing, New York enrollment
- 25 clinicians in this Medicare group
Melville, NY 11747
- Reassigned Medicare billing, New York enrollment
- 508 clinicians in this Medicare group
Rego Park, NY 11374
- Reassigned Medicare billing, New York enrollment
- 1,074 clinicians in this Medicare group
Valley Stream, NY 11581
- Reassigned Medicare billing, New York enrollment
- 305 clinicians in this Medicare group
East Brunswick, NJ 08816
- Reassigned Medicare billing, New York enrollment
- 22 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.
Areas of Expertise CMS Part B claims 9
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Nyu Langone Hospitals
Acute Care Hospitals · New York, NYWhite Plains Hospital Center
Acute Care Hospitals · White Plains, NYOther Providers at the Same Location NPPES 9
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
RYE BROOK, NY 10573
RYE BROOK, NY 10573
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 Daniel Chen's NPI number?
The NPI number for Daniel Chen is 1952422396. It was assigned to this individual provider in the NPPES registry on April 3, 2007.
Where is Daniel Chen located?
Daniel Chen practices at 800 Westchester Ave Suite N511, Rye Brook, NY 10573. The listed phone number is (914) 428-5454.
What is Daniel Chen's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Daniel Chen enrolled in Medicare?
Yes. Daniel Chen 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 Daniel Chen's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Daniel Chen reassigns Medicare benefits to 6 organizations: Westchester Medical Group, P.C. (Rye Brook, NY), The Rye Ambulatory Surgery Center, LLC (Rye, NY), North American Partners In Anesthesia LLP (Melville, NY), New York University (Rego Park, NY), Sedation Vacation Perioperative Medicine PLLC (Valley Stream, NY) and 1 more organization, listed in the Medicare section above. 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 Daniel Chen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Daniel Chen affiliated with any hospitals?
According to CMS data, Daniel Chen is affiliated with Nyu Langone Hospitals and White Plains Hospital Center.
When was this NPI record last updated?
The NPPES record for Daniel Chen was last updated on March 14, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.
# Daniel Yi-Chuan Chen, MD · NPI 1952422396
Anesthesiology physician in Rye Brook, New York. Individual provider, active in the CMS NPPES registry since April 3, 2007.
## Identity
- **NPI:** 1952422396 (Entity type: Individual)
- **Enumerated:** April 3, 2007
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** 2467951 (New York)
- **Sole proprietor:** No
## Practice location
- **Address:** 800 WESTCHESTER AVE, SUITE N511, Rye Brook, NY 10573-1354
- **Phone:** (914) 428-5454 · **Fax:** (914) 253-6900
## 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:** 6 organizations under Medicare reassignment (form CMS-855R): Westchester Medical Group, P.C. (NPI 1881653822, Rye Brook, NY); The Rye Ambulatory Surgery Center, LLC (NPI 1578892600, Rye, NY); North American Partners In Anesthesia LLP (NPI 1649264706, Melville, NY); New York University (NPI 1669422879, Rego Park, NY); Sedation Vacation Perioperative Medicine PLLC (NPI 1891235404, Valley Stream, NY); and 1 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** New York University School Of Medicine, class of 2004
## Record status
- **NPPES last updated:** March 14, 2016
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Source: [NPI Profile](https://npiprofile.com/npi/1952422396) · Data from the CMS NPPES public registry.