DANA GUAN
NPI 1548977978
Social Worker in Waterbury, CT
About Dana Guan NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DANA GUAN (NPI 1548977978) is an individual social worker in Waterbury, Connecticut and active in the NPI registry since November 2022. She is enrolled in Medicare PECOS and is a graduate of Other (2022).
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
Dana Guan 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 Reassignment
Medicare enrollment records show Dana Guan reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Branford, CT 06405
- Reassigned Medicare billing, Connecticut enrollment
- 18 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.
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.
WATERBURY, CT 06704
WATERBURY, CT 06704
WATERBURY, CT 06704
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 Dana Guan's NPI number?
The NPI number for Dana Guan is 1548977978. It was assigned to this individual provider in the NPPES registry on November 4, 2022.
Where is Dana Guan located?
Dana Guan practices at 79 Beacon St, Waterbury, CT 06704. The listed phone number is (203) 574-3311.
What is Dana Guan's specialty?
The primary specialty registered for this NPI is Social Worker with taxonomy code 104100000X.
Is Dana Guan enrolled in Medicare?
Yes. Dana Guan 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 organization bills Medicare for Dana Guan's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Dana Guan reassigns Medicare benefits to Sound Health And Wellness LLC (Branford, CT). The 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 Dana Guan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Dana Guan accept?
Health plans from Anthem Blue Cross and Blue Shield list Dana Guan 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 Dana Guan was last updated on November 4, 2022. 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.
# Dana Guan · NPI 1548977978
Social Worker provider in Waterbury, Connecticut. Individual provider, active in the CMS NPPES registry since November 4, 2022.
## Identity
- **NPI:** 1548977978 (Entity type: Individual)
- **Enumerated:** November 4, 2022
- **Primary specialty:** Social Worker · taxonomy 104100000X
- **Sole proprietor:** No
## Practice location
- **Address:** 79 BEACON ST, Waterbury, CT 06704-3424
- **Phone:** (203) 574-3311
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** Sound Health And Wellness LLC (NPI 1093223026, Branford, CT), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2022
## Record status
- **NPPES last updated:** November 4, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1548977978) · Data from the CMS NPPES public registry.