Ali Khan
NPI 1669311445 · Addiction (Substance Use Disorder) Counselor · Fullerton, CA
Ali Khan is a Addiction (Substance Use Disorder) Counselor provider in Fullerton, CA (NPI 1669311445).
Provider details
- NPI number
- 1669311445
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- Yes
- License
- RT1437530326 (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
Under 1 yr in 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
- 2026-03-26
- Last updated
- 2026-04-24
- Certified
- 2026-04-24
Frequently asked questions
- What is Ali Khan's NPI number?
- Ali Khan's National Provider Identifier (NPI) is 1669311445, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ali Khan's specialty?
- Ali Khan is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Ali Khan located?
- Ali Khan's practice location on file with NPPES is 771 W Orangethorpe Ave, Fullerton, CA 92832-2806.
- What is Ali Khan's phone number?
- The practice phone number listed in the NPPES registry for Ali Khan is (714) 879-0929.
- Is Ali Khan's NPI active?
- Yes — Ali Khan's NPI (1669311445) is active in the NPPES registry as of the last update on 2026-04-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.