OrganizationActive
Carl C. Chen, M.D., Inc.
NPI 1689860843 · Specialist · Fullerton, CA
Carl C. Chen, M.D., Inc. is a Specialist organization in Fullerton, CA (NPI 1689860843).
Provider details
- NPI number
- 1689860843
- Entity type
- Organization
- Primary specialty
- SpecialistOther Service Providers
- Organization subpart
- No
- Authorized official
- Carl Chen, Owner(714) 773-0111
- License
- A30781 (CA)
Specialties & taxonomies
Other Service Providers
Profile Score
Detailed profile(88/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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
301 W Bastanchury Rd
Suite 140
Fullerton, CA 92835-3419
Phone: (714) 773-0111
Fax: (714) 773-5518
Approximate (ZIP-level) locationGet directions
Mailing address
301 W Bastanchury Rd
Fullerton, CA 92835-3419
Registry dates
- Enumerated
- 2007-09-21
- Last updated
- 2009-11-25
Frequently asked questions
- What is Carl C. Chen, M.D., Inc.'s NPI number?
- Carl C. Chen, M.D., Inc.'s National Provider Identifier (NPI) is 1689860843, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Carl C. Chen, M.D., Inc.?
- Carl C. Chen, M.D., Inc. is classified in the NPPES registry as Specialist (Other Service Providers).
- Where is Carl C. Chen, M.D., Inc. located?
- Carl C. Chen, M.D., Inc.'s practice location on file with NPPES is 301 W Bastanchury Rd, Fullerton, CA 92835-3419.
- What is Carl C. Chen, M.D., Inc.'s phone number?
- The practice phone number listed in the NPPES registry for Carl C. Chen, M.D., Inc. is (714) 773-0111.
- Who is the authorized official for Carl C. Chen, M.D., Inc.?
- The authorized official listed on Carl C. Chen, M.D., Inc.'s NPPES record is Carl Chen, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Carl C. Chen, M.D., Inc.'s NPI active?
- Yes — Carl C. Chen, M.D., Inc.'s NPI (1689860843) is active in the NPPES registry as of the last update on 2009-11-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.