DR. MICHAEL C CHIANG MD, PHD
NPI 1316524846
Physical Medicine & Rehabilitation in Charlestown, MA
About Dr. Michael C Chiang Md, Phd NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MICHAEL C CHIANG MD, PHD (NPI 1316524846) is an individual physical medicine & rehabilitation provider in Charlestown, Massachusetts, licensed in Massachusetts (1021475) and active in the NPI registry since March 2021. He is enrolled in Medicare PECOS, is affiliated with Lahey Hospital & Medical Center, Burlington, and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 2
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. Michael C Chiang Md, Phd is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
3Medicare enrollment records show Michael Chiang reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Boston, MA 02114
- Reassigned Medicare billing, Massachusetts enrollment
- 6,360 clinicians in this Medicare group
Boston, MA 02114
- Reassigned Medicare billing, Massachusetts enrollment
- 6,234 clinicians in this Medicare group
Woburn, MA 01801
- Reassigned Medicare billing, Massachusetts enrollment
- 14 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.
Lahey Hospital & Medical Center, Burlington
Acute Care Hospitals · Burlington, MAOther Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
CHARLESTOWN, MA 02129
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 Michael Chiang's NPI number?
The NPI number for Michael Chiang is 1316524846. It was assigned to this individual provider in the NPPES registry on March 29, 2021.
Where is Michael Chiang located?
Michael Chiang practices at 300 1st Ave, Charlestown, MA 02129. The listed phone number is (310) 619-1934.
What is Michael Chiang's specialty?
The primary specialty registered for this NPI is Physical Medicine & Rehabilitation with taxonomy code 208100000X.
Is Michael Chiang enrolled in Medicare?
Yes. Michael Chiang is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Michael Chiang's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Michael Chiang reassigns Medicare benefits to 3 organizations: Massachusetts General Physicians Organization Inc (Boston, MA), The General Hospital Corporation (Boston, MA) and Blw Medical Services LLC (Woburn, 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 Michael Chiang's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Michael Chiang accept?
Health plans from Taro Health list Michael Chiang 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.
Is Michael Chiang affiliated with any hospitals?
According to CMS data, Michael Chiang is affiliated with Lahey Hospital & Medical Center, Burlington.
When was this NPI record last updated?
The NPPES record for Michael Chiang was last updated on May 20, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.