OrganizationActive
Won Jung Jeong DDS Inc
NPI 1942759089 · General Practice Dentistry · Downey, CA
Won Jung Jeong DDS Inc is a General Practice Dentistry organization in Downey, CA (NPI 1942759089).
Provider details
- NPI number
- 1942759089
- Entity type
- Organization
- Primary specialty
- General Practice DentistryDental Providers
- Organization subpart
- No
- Authorized official
- Won Jeong, Owner(562) 803-9999
- License
- 49341 (CA)
Specialties & taxonomies
Dental Providers
Profile Score
Established profile(71/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
9 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
9434 Firestone Blvd
Downey, CA 90241-5504
Phone: (562) 803-9999
Fax: (562) 803-6369
Street-level locationGet directions
Mailing address
9434 Firestone Blvd
Downey, CA 90241-5504
Registry dates
- Enumerated
- 2016-09-30
- Last updated
- 2016-09-30
Frequently asked questions
- What is Won Jung Jeong DDS Inc's NPI number?
- Won Jung Jeong DDS Inc's National Provider Identifier (NPI) is 1942759089, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Won Jung Jeong DDS Inc?
- Won Jung Jeong DDS Inc is classified in the NPPES registry as General Practice Dentistry (Dental Providers).
- Where is Won Jung Jeong DDS Inc located?
- Won Jung Jeong DDS Inc's practice location on file with NPPES is 9434 Firestone Blvd, Downey, CA 90241-5504.
- What is Won Jung Jeong DDS Inc's phone number?
- The practice phone number listed in the NPPES registry for Won Jung Jeong DDS Inc is (562) 803-9999.
- Who is the authorized official for Won Jung Jeong DDS Inc?
- The authorized official listed on Won Jung Jeong DDS Inc's NPPES record is Won Jeong, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Won Jung Jeong DDS Inc's NPI active?
- Yes — Won Jung Jeong DDS Inc's NPI (1942759089) is active in the NPPES registry as of the last update on 2016-09-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.