Tonn Cao and Associates
NPI 1013294479 · Clinical Social Worker · Quincy, MA
Tonn Cao and Associates is a Clinical Social Worker organization in Quincy, MA (NPI 1013294479).
Provider details
- NPI number
- 1013294479
- Entity type
- Organization
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Organization subpart
- No
- Authorized official
- Tonn Cao, Clinical Sociologist(617) 697-9392
- License
- 115873 (MA)
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
14 yrs in NPPES registry
- Profile completeness38% of score
100% 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
- 2011-11-12
- Last updated
- 2011-11-12
Frequently asked questions
- What is Tonn Cao and Associates's NPI number?
- Tonn Cao and Associates's National Provider Identifier (NPI) is 1013294479, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Tonn Cao and Associates?
- Tonn Cao and Associates is classified in the NPPES registry as Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Tonn Cao and Associates located?
- Tonn Cao and Associates's practice location on file with NPPES is 1359 Hancock St, Quincy, MA 02169-5108.
- What is Tonn Cao and Associates's phone number?
- The practice phone number listed in the NPPES registry for Tonn Cao and Associates is (617) 697-9392.
- Who is the authorized official for Tonn Cao and Associates?
- The authorized official listed on Tonn Cao and Associates's NPPES record is Tonn Cao, Clinical Sociologist. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Tonn Cao and Associates's NPI active?
- Yes — Tonn Cao and Associates's NPI (1013294479) is active in the NPPES registry as of the last update on 2011-11-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.