Charles Yi, CADTP, NCAC
NPI 1366224891 · Addiction (Substance Use Disorder) Counselor · Pasadena, CA
Charles Yi, CADTP, NCAC is a Addiction (Substance Use Disorder) Counselor provider in Pasadena, CA (NPI 1366224891).
Provider details
- NPI number
- 1366224891
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Credential
- CADTP, NCAC
- Sex
- Male
- Sole proprietor
- No
- License
- 13398 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
2 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
Mailing address
Registry dates
- Enumerated
- 2023-10-18
- Last updated
- 2023-10-18
- Certified
- 2023-10-18
Frequently asked questions
- What is Charles Yi's NPI number?
- Charles Yi's National Provider Identifier (NPI) is 1366224891, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Charles Yi's specialty?
- Charles Yi is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Charles Yi located?
- Charles Yi's practice location on file with NPPES is 1450 N Lake Ave Ste 150, Pasadena, CA 91104-2388.
- What is Charles Yi's phone number?
- The practice phone number listed in the NPPES registry for Charles Yi is (626) 794-1161.
- Is Charles Yi's NPI active?
- Yes — Charles Yi's NPI (1366224891) is active in the NPPES registry as of the last update on 2023-10-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.