Sean Ung
NPI 1386530939 · Addiction (Substance Use Disorder) Counselor · Long Beach, CA
Sean Ung is a Addiction (Substance Use Disorder) Counselor provider in Long Beach, CA (NPI 1386530939).
Provider details
- NPI number
- 1386530939
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- Yes
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
1 yr 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
- 2025-06-17
- Last updated
- 2025-06-17
- Certified
- 2025-06-17
Frequently asked questions
- What is Sean Ung's NPI number?
- Sean Ung's National Provider Identifier (NPI) is 1386530939, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sean Ung's specialty?
- Sean Ung is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Sean Ung located?
- Sean Ung's practice location on file with NPPES is 2501 Atlantic Ave, Long Beach, CA 90806-2708.
- What is Sean Ung's phone number?
- The practice phone number listed in the NPPES registry for Sean Ung is (562) 424-6105.
- Is Sean Ung's NPI active?
- Yes — Sean Ung's NPI (1386530939) is active in the NPPES registry as of the last update on 2025-06-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.