Dana Guan
NPI 1548977978 · Social Worker · Waterbury, CT
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Dana Guan is a Social Worker provider in Waterbury, CT (NPI 1548977978).
Provider details
- NPI number
- 1548977978
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2022-11-04
- Last updated
- 2022-11-04
- Certified
- 2022-11-04
Frequently asked questions
- What is Dana Guan's NPI number?
- Dana Guan's National Provider Identifier (NPI) is 1548977978, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dana Guan's specialty?
- Dana Guan is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Dana Guan located?
- Dana Guan's practice location on file with NPPES is 79 Beacon St, Waterbury, CT 06704-3424.
- What is Dana Guan's phone number?
- The practice phone number listed in the NPPES registry for Dana Guan is (203) 574-3311.
- Does Dana Guan accept Medicare?
- Dana Guan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Dana Guan's NPI active?
- Yes — Dana Guan's NPI (1548977978) is active in the NPPES registry as of the last update on 2022-11-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.