OrganizationActive
S.y.y Jang DDS Corp
NPI 1437658614 · Dentist · Fairfield, CA
S.y.y Jang DDS Corp is a Dentist organization in Fairfield, CA (NPI 1437658614).
Provider details
- NPI number
- 1437658614
- Entity type
- Organization
- Primary specialty
- DentistDental Providers
- Organization subpart
- No
- Authorized official
- Megan Castillo, Manager(916) 781-6550
Specialties & taxonomies
Dental Providers
Profile Score
Established profile(68/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
8 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
1955 W Texas St Ste 2c
Fairfield, CA 94533-4462
Phone: (916) 221-3116
Street-level locationGet directions
Mailing address
2260 E Bidwell St # 229
Folsom, CA 95630-3555
Registry dates
- Enumerated
- 2018-02-02
- Last updated
- 2018-02-02
Frequently asked questions
- What is S.y.y Jang DDS Corp's NPI number?
- S.y.y Jang DDS Corp's National Provider Identifier (NPI) is 1437658614, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is S.y.y Jang DDS Corp?
- S.y.y Jang DDS Corp is classified in the NPPES registry as Dentist (Dental Providers).
- Where is S.y.y Jang DDS Corp located?
- S.y.y Jang DDS Corp's practice location on file with NPPES is 1955 W Texas St Ste 2c, Fairfield, CA 94533-4462.
- What is S.y.y Jang DDS Corp's phone number?
- The practice phone number listed in the NPPES registry for S.y.y Jang DDS Corp is (916) 221-3116.
- Who is the authorized official for S.y.y Jang DDS Corp?
- The authorized official listed on S.y.y Jang DDS Corp's NPPES record is Megan Castillo, Manager. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is S.y.y Jang DDS Corp's NPI active?
- Yes — S.y.y Jang DDS Corp's NPI (1437658614) is active in the NPPES registry as of the last update on 2018-02-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.