OrganizationActive
S. Jang DDS Incorporated
NPI 1598277550 · General Practice Dentistry · San Ramon, CA
S. Jang DDS Incorporated is a General Practice Dentistry organization in San Ramon, CA (NPI 1598277550).
Provider details
- NPI number
- 1598277550
- Entity type
- Organization
- Primary specialty
- General Practice DentistryDental Providers
- Organization subpart
- No
- Authorized official
- Megan Castillo, Operations Manager(916) 781-6550
Specialties & taxonomies
Dental Providers
Profile Score
Established profile(74/100 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
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
9130 Alcosta Blvd Ste A2
San Ramon, CA 94583-3849
Phone: (925) 218-2323
Street-level locationGet directions
Mailing address
2260 E Bidwell St # 130b
Folsom, CA 95630-3555
Additional practice locations (1)
- 111 Deerwood Rd Ste 130bSan Ramon, CA 94583-4409Phone: (925) 218-2323Fax: (916) 984-4248
Registry dates
- Enumerated
- 2017-10-31
- Last updated
- 2019-06-04
Frequently asked questions
- What is S. Jang DDS Incorporated's NPI number?
- S. Jang DDS Incorporated's National Provider Identifier (NPI) is 1598277550, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is S. Jang DDS Incorporated?
- S. Jang DDS Incorporated is classified in the NPPES registry as General Practice Dentistry (Dental Providers).
- Where is S. Jang DDS Incorporated located?
- S. Jang DDS Incorporated's practice location on file with NPPES is 9130 Alcosta Blvd Ste A2, San Ramon, CA 94583-3849.
- What is S. Jang DDS Incorporated's phone number?
- The practice phone number listed in the NPPES registry for S. Jang DDS Incorporated is (925) 218-2323.
- Who is the authorized official for S. Jang DDS Incorporated?
- The authorized official listed on S. Jang DDS Incorporated's NPPES record is Megan Castillo, Operations Manager. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is S. Jang DDS Incorporated's NPI active?
- Yes — S. Jang DDS Incorporated's NPI (1598277550) is active in the NPPES registry as of the last update on 2019-06-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.