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Andrew Lien
NPI 1831741073 · Behavior Analyst · Lakewood, CA
Andrew Lien is a Behavior Analyst provider in Lakewood, CA (NPI 1831741073).
Provider details
- NPI number
- 1831741073
- Entity type
- Individual
- Primary specialty
- Behavior AnalystBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(59/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 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
5834 Adenmoor Ave
Lakewood, CA 90713-1002
Phone: (949) 756-8799
Street-level locationGet directions
Mailing address
390 Union Blvd Ste 300
Lakewood, CO 80228-6514
Registry dates
- Enumerated
- 2019-07-09
- Last updated
- 2019-07-09
Frequently asked questions
- What is Andrew Lien's NPI number?
- Andrew Lien's National Provider Identifier (NPI) is 1831741073, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Andrew Lien's specialty?
- Andrew Lien is listed in the NPPES registry with a primary specialty of Behavior Analyst (Behavioral Health & Social Service Providers).
- Where is Andrew Lien located?
- Andrew Lien's practice location on file with NPPES is 5834 Adenmoor Ave, Lakewood, CA 90713-1002.
- What is Andrew Lien's phone number?
- The practice phone number listed in the NPPES registry for Andrew Lien is (949) 756-8799.
- Is Andrew Lien's NPI active?
- Yes — Andrew Lien's NPI (1831741073) is active in the NPPES registry as of the last update on 2019-07-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.