OrganizationActive
Chien Shien Yang MD Inc
NPI 1205321965 · Psychiatry Physician · Fremont, CA
Chien Shien Yang MD Inc is a Psychiatry Physician organization in Fremont, CA (NPI 1205321965).
Provider details
- NPI number
- 1205321965
- Entity type
- Organization
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Chien Shien Yang, President/Ceo(415) 655-0952
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
7 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
1860 Mowry Ave Ste 301a
Fremont, CA 94538
Phone: (415) 655-0952
Street-level locationGet directions
Mailing address
39120 Argonaut Way Ste 811
Fremont, CA 94538-1304
Registry dates
- Enumerated
- 2018-06-26
- Last updated
- 2018-11-06
Frequently asked questions
- What is Chien Shien Yang MD Inc's NPI number?
- Chien Shien Yang MD Inc's National Provider Identifier (NPI) is 1205321965, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Chien Shien Yang MD Inc?
- Chien Shien Yang MD Inc is classified in the NPPES registry as Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Chien Shien Yang MD Inc located?
- Chien Shien Yang MD Inc's practice location on file with NPPES is 1860 Mowry Ave Ste 301a, Fremont, CA 94538.
- What is Chien Shien Yang MD Inc's phone number?
- The practice phone number listed in the NPPES registry for Chien Shien Yang MD Inc is (415) 655-0952.
- Who is the authorized official for Chien Shien Yang MD Inc?
- The authorized official listed on Chien Shien Yang MD Inc's NPPES record is Chien Shien Yang, President/Ceo. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Chien Shien Yang MD Inc's NPI active?
- Yes — Chien Shien Yang MD Inc's NPI (1205321965) is active in the NPPES registry as of the last update on 2018-11-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.