John Ji, D.M.D.
NPI 1679793590 · Orthodontics and Dentofacial Orthopedics Dentistry · Colonial Heights, VA
John Ji, D.M.D. is a Orthodontics and Dentofacial Orthopedics Dentistry provider in Colonial Heights, VA (NPI 1679793590).
Provider details
- NPI number
- 1679793590
- Entity type
- Individual
- Primary specialty
- Orthodontics and Dentofacial Orthopedics DentistryDental Providers
- Credential
- D.M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 0401410425 (VA)
Specialties & taxonomies
Dental Providers
Dental Providers
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
2 documented practice locations
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
Additional practice locations (1)
- 13975 Connecticut Ave Ste 208Silver Spring, MD 20906-2921Phone: (301) 460-1212
Registry dates
- Enumerated
- 2007-04-26
- Last updated
- 2026-05-26
- Certified
- 2026-05-26
Frequently asked questions
- What is John Ji's NPI number?
- John Ji's National Provider Identifier (NPI) is 1679793590, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Ji's specialty?
- John Ji is listed in the NPPES registry with a primary specialty of Orthodontics and Dentofacial Orthopedics Dentistry (Dental Providers).
- Where is John Ji located?
- John Ji's practice location on file with NPPES is 798 Southpark Blvd, Colonial Heights, VA 23834-3615.
- What is John Ji's phone number?
- The practice phone number listed in the NPPES registry for John Ji is (804) 520-6050.
- Is John Ji's NPI active?
- Yes — John Ji's NPI (1679793590) is active in the NPPES registry as of the last update on 2026-05-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.