OrganizationActive
C. J. Yoon, M.D., PC
NPI 1356568745 · Specialist · Merrillville, IN
C. J. Yoon, M.D., PC is a Specialist organization in Merrillville, IN (NPI 1356568745).
Provider details
- NPI number
- 1356568745
- Entity type
- Organization
- Primary specialty
- SpecialistOther Service Providers
- Organization subpart
- No
- Authorized official
- C.j. Yoon, Owner(219) 738-5775
Specialties & taxonomies
Other Service Providers
Profile Score
Detailed profile(89/100 index)
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
8701 Broadway
Merrillville, IN 46410-7035
Phone: (219) 738-5775
Fax: (219) 736-5856
Approximate (ZIP-level) locationGet directions
Mailing address
833 W Lincoln Hwy
Schererville, IN 46375-1683
Other names (DBA / former)
- Doing business as
- Rehabilitation Medical Center
- Doing business as
- Rehabilitation Medical Center
Registry dates
- Enumerated
- 2007-04-19
- Last updated
- 2019-12-03
Frequently asked questions
- What is C. J. Yoon, M.D., PC's NPI number?
- C. J. Yoon, M.D., PC's National Provider Identifier (NPI) is 1356568745, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is C. J. Yoon, M.D., PC?
- C. J. Yoon, M.D., PC is classified in the NPPES registry as Specialist (Other Service Providers).
- Where is C. J. Yoon, M.D., PC located?
- C. J. Yoon, M.D., PC's practice location on file with NPPES is 8701 Broadway, Merrillville, IN 46410-7035.
- What is C. J. Yoon, M.D., PC's phone number?
- The practice phone number listed in the NPPES registry for C. J. Yoon, M.D., PC is (219) 738-5775.
- Who is the authorized official for C. J. Yoon, M.D., PC?
- The authorized official listed on C. J. Yoon, M.D., PC's NPPES record is C.j. Yoon, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is C. J. Yoon, M.D., PC's NPI active?
- Yes — C. J. Yoon, M.D., PC's NPI (1356568745) is active in the NPPES registry as of the last update on 2019-12-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.