VINCENT LIAO MD
NPI 1912327735
Emergency Medicine in Cambridge, MA
About Vincent Liao Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
VINCENT LIAO MD (NPI 1912327735) is an individual emergency medicine provider in Cambridge, Massachusetts, licensed in Massachusetts (276953) and active in the NPI registry since April 2014. He is enrolled in Medicare PECOS and is a graduate of Boston University School Of Medicine (2014).
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
Vincent Liao 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
2Medicare enrollment records show Vincent Liao reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Cambridge, MA 02142
- Reassigned Medicare billing, Massachusetts enrollment
- 119 clinicians in this Medicare group
Newton, MA 02462
- Reassigned Medicare billing, Massachusetts enrollment
- Medicare enrollment name: Newton Wellesley Emergency Medicine Specialist PC
- 46 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 5
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 02142 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.
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 Vincent Liao's NPI number?
The NPI number for Vincent Liao is 1912327735. It was assigned to this individual provider in the NPPES registry on April 19, 2014.
Where is Vincent Liao located?
Vincent Liao practices at 25 Carleton St, Cambridge, MA 02142. The listed phone number is (617) 253-1311.
What is Vincent Liao's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Vincent Liao enrolled in Medicare?
Yes. Vincent Liao 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 Vincent Liao's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Vincent Liao reassigns Medicare benefits to 2 organizations: Massachusetts Institute Of Technology (Cambridge, MA) and Newton Wellesley Emergency Medicine Specialist, P .C. (Newton, 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 Vincent Liao's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Vincent Liao was last updated on November 6, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 days 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.
# Vincent Liao, MD · NPI 1912327735
Emergency Medicine physician in Cambridge, Massachusetts. Individual provider, active in the CMS NPPES registry since April 19, 2014.
## Identity
- **NPI:** 1912327735 (Entity type: Individual)
- **Enumerated:** April 19, 2014
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** 276953 (Massachusetts)
- **Sole proprietor:** No
## Practice location
- **Address:** 25 CARLETON ST, Cambridge, MA 02142-1323
- **Phone:** (617) 253-1311
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): Massachusetts Institute Of Technology (NPI 1346308723, Cambridge, MA); Newton Wellesley Emergency Medicine Specialist, P .C. (NPI 1346355526, Newton, MA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Boston University School Of Medicine, class of 2014
## Record status
- **NPPES last updated:** November 6, 2026
---
Source: [NPI Profile](https://npiprofile.com/npi/1912327735) · Data from the CMS NPPES public registry.