Lisa Sinsun
NPI 1821555806 · Addiction (Substance Use Disorder) Counselor · Oxnard, CA
Lisa Sinsun is a Addiction (Substance Use Disorder) Counselor provider in Oxnard, CA (NPI 1821555806).
Provider details
- NPI number
- 1821555806
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
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
7 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
- 2019-02-26
- Last updated
- 2026-02-05
- Certified
- 2026-02-05
Frequently asked questions
- What is Lisa Sinsun's NPI number?
- Lisa Sinsun's National Provider Identifier (NPI) is 1821555806, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lisa Sinsun's specialty?
- Lisa Sinsun is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Lisa Sinsun located?
- Lisa Sinsun's practice location on file with NPPES is 2150 N Victoria Ave, Oxnard, CA 93036-7791.
- What is Lisa Sinsun's phone number?
- The practice phone number listed in the NPPES registry for Lisa Sinsun is (805) 382-6296.
- Is Lisa Sinsun's NPI active?
- Yes — Lisa Sinsun's NPI (1821555806) is active in the NPPES registry as of the last update on 2026-02-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.