Jian-Jun Chen, MD, PHD
NPI 1861505463 · Gastroenterology Physician · Titusville, FL
Jian-Jun Chen, MD, PHD is a Gastroenterology Physician provider in Titusville, FL (NPI 1861505463).
Provider details
- NPI number
- 1861505463
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD, PHD
- Sex
- Male
- Sole proprietor
- No
- License
- ME93471 (FL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
- 2006-08-16
- Last updated
- 2014-02-06
Frequently asked questions
- What is Jian-Jun Chen's NPI number?
- Jian-Jun Chen's National Provider Identifier (NPI) is 1861505463, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jian-Jun Chen's specialty?
- Jian-Jun Chen is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Jian-Jun Chen located?
- Jian-Jun Chen's practice location on file with NPPES is 407 S Washington Ave, Titusville, FL 32796-3500.
- What is Jian-Jun Chen's phone number?
- The practice phone number listed in the NPPES registry for Jian-Jun Chen is (321) 385-0884.
- Is Jian-Jun Chen's NPI active?
- Yes — Jian-Jun Chen's NPI (1861505463) is active in the NPPES registry as of the last update on 2014-02-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.