DR. JOYCE S CHIEN OD
NPI 1093787566
Optometrist in Boston, MA
About Dr. Joyce S Chien Od NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JOYCE S CHIEN OD (NPI 1093787566) is an individual optometrist in Boston, Massachusetts, licensed in Massachusetts (4724) and active in the NPI registry since February 2006. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Joyce S Chien Od is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
3Medicare enrollment records show Joyce Chien reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Boston, MA 02115
- Reassigned Medicare billing, Massachusetts enrollment
- 71 clinicians in this Medicare group
Boston, MA 02115
- Reassigned Medicare billing, Massachusetts enrollment
- 3 clinicians in this Medicare group
Boston, MA 02113
- Reassigned Medicare billing, Massachusetts enrollment
- 75 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 02115 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.
BOSTON, MA 02115
BOSTON, MA 02115
BOSTON, MA 02115
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 Joyce Chien's NPI number?
The NPI number for Joyce Chien is 1093787566. It was assigned to this individual provider in the NPPES registry on February 7, 2006.
Where is Joyce Chien located?
Joyce Chien practices at 300 Longwood Ave, Boston, MA 02115. The listed phone number is (617) 355-6000.
What is Joyce Chien's specialty?
The primary specialty registered for this NPI is Optometrist with taxonomy code 152W00000X.
Is Joyce Chien enrolled in Medicare?
Yes. Joyce Chien is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Joyce Chien's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Joyce Chien reassigns Medicare benefits to 3 organizations: Childrens Hospital Ophthalmology Foundation Inc (Boston, MA), Children's Hospital Corporation (Boston, MA) and North End Community Health Committee Inc (Boston, MA). 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 Joyce Chien's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Joyce Chien accept?
Health plans from Anthem Blue Cross and Blue Sheld, Anthem Blue Cross and Blue Shield, Blue Cross Blue Shield of Wyoming, Blue Cross and Blue Shield of Louisiana and Blue Cross and Blue Shield of Montana and 3 other insurers list Joyce Chien as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Joyce Chien was last updated on April 7, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.