DR. CHEN'S OFFICE
NPI 1477824506
Pathology - Cytopathology in New York, NY
About Dr. Chen's Office NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. CHEN'S OFFICE (NPI 1477824506) is a healthcare organization registered as a cytopathology in New York, New York and active in the NPI registry since January 2012. The organization maintains a secondary practice location in West Harrison and lists Bingmei Zhang, Manager, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Secondary Practice Location 1
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment, revalidation and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Chen's Office is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Revalidation Due Date
Revalidation due by November 30, 2026
Medicare-enrolled providers and suppliers confirm their enrollment information with CMS on a set cycle, every 5 years for most and every 3 years for medical equipment suppliers. CMS sets the due date for each enrollment.
Clinicians Billing Medicare Through This Organization
Medicare enrollment records show 1 clinician reassigns Medicare billing to Dr. Chen's Office, 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.
CLIA Laboratory Certificates CMS CLIA 2
Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.
Certificate of Compliance 33D2034461
Fna Medical Diagnostics PLLC · New York, NYCertificate of Compliance 33D2071407
Fna Medical Diagnostics PLLC · West Harrison, NYFrequently 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 Fna Medical Diagnostics PLLC's NPI number?
The NPI number for Fna Medical Diagnostics PLLC is 1477824506. It was assigned to this organization in the NPPES registry on January 20, 2012. The provider is doing business as Dr. Chen's Office.
Where is Fna Medical Diagnostics PLLC located?
Fna Medical Diagnostics PLLC is located at 65 E 96th St Apt 1B, New York, NY 10128. The listed phone number is (646) 338-4803.
What is Fna Medical Diagnostics PLLC's specialty?
The primary specialty registered for this NPI is Pathology, specializing in Cytopathology, with taxonomy code 207ZC0500X.
Is Fna Medical Diagnostics PLLC enrolled in Medicare?
Yes. Fna Medical Diagnostics PLLC is registered in the Medicare PECOS enrollment system.
When is Fna Medical Diagnostics PLLC's Medicare revalidation due?
According to the CMS Revalidation Due Date List (October 2026 release), the Medicare Non-DME Part B enrollment for this organization (New York, Clinic/Group Practice) is due for revalidation by November 30, 2026. Medicare providers and suppliers revalidate their enrollment every 5 years, and medical equipment suppliers every 3 years. Confirm current requirements with your Medicare Administrative Contractor.
How many clinicians bill Medicare through Fna Medical Diagnostics PLLC?
According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Pathology) reassigns their Medicare billing to Fna Medical Diagnostics PLLC. 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 Fna Medical Diagnostics PLLC was last updated on February 22, 2022. 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.
# Dr. Chen's Office · NPI 1477824506
Cytopathology organization in New York, New York. Organization record, active in the CMS NPPES registry since January 20, 2012.
## Identity
- **NPI:** 1477824506 (Entity type: Organization)
- **Enumerated:** January 20, 2012
- **Primary specialty:** Pathology - Cytopathology · taxonomy 207ZC0500X
- **Legal business name:** Fna Medical Diagnostics Pllc
- **Organization subpart:** No
- **Authorized official:** Bingmei Zhang, MANAGER
## Practice location
- **Address:** 65 E 96TH ST APT 1B, New York, NY 10128-0776
- **Phone:** (646) 338-4803 · **Fax:** (646) 833-0227
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Medicare revalidation due:** November 30, 2026 (Non-DME Part B, New York, Clinic/Group Practice) · CMS Revalidation Due Date List, October 2026 release
- **Clinicians billing through this organization:** 1 clinician (Pathology) reassigns Medicare billing to this organization (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** February 22, 2022
- **CLIA laboratory certificates:** 2 on file
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Source: [NPI Profile](https://npiprofile.com/npi/1477824506) · Data from the CMS NPPES public registry.