OrganizationActive
J S Won DDS Inc
NPI 1124260344 · General Practice Dentistry · Lancaster, CA
J S Won DDS Inc is a General Practice Dentistry organization in Lancaster, CA (NPI 1124260344).
Provider details
- NPI number
- 1124260344
- Entity type
- Organization
- Primary specialty
- General Practice DentistryDental Providers
- Organization subpart
- No
- Authorized official
- Jonathan Won, Ceo(661) 726-1010
- License
- 44125 (CA)
Specialties & taxonomies
Dental Providers
Profile Score
Detailed profile(85/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 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
657 W Avenue J
Lancaster, CA 93534-3551
Phone: (661) 726-1010
Street-level locationGet directions
Mailing address
657 W Avenue J
Lancaster, CA 93534-3551
Other names (DBA / former)
- Doing business as
- Dentist 4 Uninsured
Registry dates
- Enumerated
- 2009-04-02
- Last updated
- 2009-04-02
Frequently asked questions
- What is J S Won DDS Inc's NPI number?
- J S Won DDS Inc's National Provider Identifier (NPI) is 1124260344, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is J S Won DDS Inc?
- J S Won DDS Inc is classified in the NPPES registry as General Practice Dentistry (Dental Providers).
- Where is J S Won DDS Inc located?
- J S Won DDS Inc's practice location on file with NPPES is 657 W Avenue J, Lancaster, CA 93534-3551.
- What is J S Won DDS Inc's phone number?
- The practice phone number listed in the NPPES registry for J S Won DDS Inc is (661) 726-1010.
- Who is the authorized official for J S Won DDS Inc?
- The authorized official listed on J S Won DDS Inc's NPPES record is Jonathan Won, Ceo. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is J S Won DDS Inc's NPI active?
- Yes — J S Won DDS Inc's NPI (1124260344) is active in the NPPES registry as of the last update on 2009-04-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.