DANWEN YANG
NPI 1154740306
Internal Medicine - Nephrology in Bridgeport, CT
About Danwen Yang NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DANWEN YANG (NPI 1154740306) is an individual nephrology provider in Bridgeport, Connecticut, licensed in Connecticut (62666) and active in the NPI registry since April 2014. She is enrolled in Medicare PECOS and is a graduate of Other (2011).
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 and accepts Medicare assignment
Danwen Yang 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
3Medicare enrollment records show Danwen Yang reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Bridgeport, CT 06610
- Reassigned Medicare billing, Connecticut enrollment
- 1,824 clinicians in this Medicare group
New Haven, CT 06511
- Reassigned Medicare billing, Connecticut enrollment
- 9 clinicians in this Medicare group
New Haven, CT 06519
- Reassigned Medicare billing, Connecticut enrollment
- 3,728 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 8
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 06606 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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.
BRIDGEPORT, CT 06606
BRIDGEPORT, CT 06606
BRIDGEPORT, CT 06606
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 Danwen Yang's NPI number?
The NPI number for Danwen Yang is 1154740306. It was assigned to this individual provider in the NPPES registry on April 15, 2014.
Where is Danwen Yang located?
Danwen Yang practices at 2800 Main St, Bridgeport, CT 06606. The listed phone number is (203) 576-5576.
What is Danwen Yang's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.
Is Danwen Yang enrolled in Medicare?
Yes. Danwen Yang 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 Danwen Yang's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Danwen Yang reassigns Medicare benefits to 3 organizations: Northeast Medical Group, Inc. (Bridgeport, CT), Metabolism Associates PC (New Haven, CT) and Yale University (New Haven, CT). 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 Danwen Yang's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Danwen Yang accept?
Health plans from Anthem Blue Cross and Blue Shield list Danwen Yang 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 Danwen Yang was last updated on April 5, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# Danwen Yang · NPI 1154740306
Nephrology physician in Bridgeport, Connecticut. Individual provider, active in the CMS NPPES registry since April 15, 2014.
## Identity
- **NPI:** 1154740306 (Entity type: Individual)
- **Enumerated:** April 15, 2014
- **Primary specialty:** Internal Medicine - Nephrology · taxonomy 207RN0300X
- **State license:** 62666 (Connecticut)
- **Sole proprietor:** No
## Practice location
- **Address:** 2800 MAIN ST, Bridgeport, CT 06606-4201
- **Phone:** (203) 576-5576
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): Northeast Medical Group, Inc. (NPI 1043278351, Bridgeport, CT); Metabolism Associates PC (NPI 1861473787, New Haven, CT); Yale University (NPI 1124148887, New Haven, CT) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2011
## Record status
- **NPPES last updated:** April 5, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1154740306) · Data from the CMS NPPES public registry.