Junsoo Ahn
NPI 1275132581 · Mental Health Counselor · Los Angeles, CA
Junsoo Ahn is a Mental Health Counselor provider in Los Angeles, CA (NPI 1275132581).
Provider details
- NPI number
- 1275132581
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Case Manager/Care Coordinator171M00000X
Other Service Providers
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2020-10-19
- Last updated
- 2021-07-27
- Certified
- 2021-07-27
Frequently asked questions
- What is Junsoo Ahn's NPI number?
- Junsoo Ahn's National Provider Identifier (NPI) is 1275132581, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Junsoo Ahn's specialty?
- Junsoo Ahn is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Junsoo Ahn located?
- Junsoo Ahn's practice location on file with NPPES is 515 Columbia Ave, Los Angeles, CA 90017-1209.
- What is Junsoo Ahn's phone number?
- The practice phone number listed in the NPPES registry for Junsoo Ahn is (213) 553-1884.
- Is Junsoo Ahn's NPI active?
- Yes — Junsoo Ahn's NPI (1275132581) is active in the NPPES registry as of the last update on 2021-07-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.