Chong Yang, D.O.
NPI 1326303769 · Psychiatry Physician · Napa, CA
Chong Yang, D.O. is a Psychiatry Physician provider in Napa, CA (NPI 1326303769).
Provider details
- NPI number
- 1326303769
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- No
- License
- LL1585 (SC)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
13 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
Mailing address
Additional practice locations (1)
- Psychiatry - 15 Medical ParkSuite 141Columbia, SC 29203Phone: (803) 434-1433Fax: (803) 434-4351
Registry dates
- Enumerated
- 2012-07-11
- Last updated
- 2017-10-19
Frequently asked questions
- What is Chong Yang's NPI number?
- Chong Yang's National Provider Identifier (NPI) is 1326303769, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Chong Yang's specialty?
- Chong Yang is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Chong Yang located?
- Chong Yang's practice location on file with NPPES is 2100 Napa Vallejo Hwy, Napa, CA 94558-6293.
- What is Chong Yang's phone number?
- The practice phone number listed in the NPPES registry for Chong Yang is (707) 253-5000.
- Is Chong Yang's NPI active?
- Yes — Chong Yang's NPI (1326303769) is active in the NPPES registry as of the last update on 2017-10-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.