Chens Radiation Ltd
NPI 1568407849 · Radiation Oncology Physician · Saint Louis, MO
Chens Radiation Ltd is a Radiation Oncology Physician organization in Saint Louis, MO (NPI 1568407849).
Provider details
- NPI number
- 1568407849
- Entity type
- Organization
- Primary specialty
- Radiation Oncology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- James Chen, President(314) 768-8267
- License
- NA (MO)
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
20 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
- 2006-06-19
- Last updated
- 2007-08-20
Frequently asked questions
- What is Chens Radiation Ltd's NPI number?
- Chens Radiation Ltd's National Provider Identifier (NPI) is 1568407849, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Chens Radiation Ltd?
- Chens Radiation Ltd is classified in the NPPES registry as Radiation Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Chens Radiation Ltd located?
- Chens Radiation Ltd's practice location on file with NPPES is 6420 Clayton Rd, Saint Louis, MO 63117-1811.
- What is Chens Radiation Ltd's phone number?
- The practice phone number listed in the NPPES registry for Chens Radiation Ltd is (314) 768-8267.
- Who is the authorized official for Chens Radiation Ltd?
- The authorized official listed on Chens Radiation Ltd's NPPES record is James Chen, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Chens Radiation Ltd's NPI active?
- Yes — Chens Radiation Ltd's NPI (1568407849) is active in the NPPES registry as of the last update on 2007-08-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.