OrganizationActive
Chen Tsung Chang
NPI 1477098051 · Dentist · Merced, CA
Chen Tsung Chang is a Dentist organization in Merced, CA (NPI 1477098051).
Provider details
- NPI number
- 1477098051
- Entity type
- Organization
- Primary specialty
- DentistDental Providers
- Organization subpart
- No
- Authorized official
- Maria Canas, Office Manager(209) 383-0811
Specialties & taxonomies
Dental Providers
Profile Score
Established profile(70/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
9 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
2448 M St
Merced, CA 95340-2827
Phone: (209) 383-0811
Fax: (209) 383-4551
Street-level locationGet directions
Mailing address
2448 M St
Merced, CA 95340-2827
Other names (DBA / former)
- Doing business as
- Dr.chang Family Dentistry
Registry dates
- Enumerated
- 2017-01-05
- Last updated
- 2017-01-05
Frequently asked questions
- What is Chen Tsung Chang's NPI number?
- Chen Tsung Chang's National Provider Identifier (NPI) is 1477098051, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Chen Tsung Chang?
- Chen Tsung Chang is classified in the NPPES registry as Dentist (Dental Providers).
- Where is Chen Tsung Chang located?
- Chen Tsung Chang's practice location on file with NPPES is 2448 M St, Merced, CA 95340-2827.
- What is Chen Tsung Chang's phone number?
- The practice phone number listed in the NPPES registry for Chen Tsung Chang is (209) 383-0811.
- Who is the authorized official for Chen Tsung Chang?
- The authorized official listed on Chen Tsung Chang's NPPES record is Maria Canas, Office Manager. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Chen Tsung Chang's NPI active?
- Yes — Chen Tsung Chang's NPI (1477098051) is active in the NPPES registry as of the last update on 2017-01-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.