Lainie Posecion
NPI 1447800842 · Psychologist · Oakland, CA
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lainie Posecion is a Psychologist provider in Oakland, CA (NPI 1447800842).
Provider details
- NPI number
- 1447800842
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 39697 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
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
6 yrs in NPPES 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
- 2019-09-17
- Last updated
- 2021-03-15
- Certified
- 2021-03-15
Frequently asked questions
- What is Lainie Posecion's NPI number?
- Lainie Posecion's National Provider Identifier (NPI) is 1447800842, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lainie Posecion's specialty?
- Lainie Posecion is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is Lainie Posecion located?
- Lainie Posecion's practice location on file with NPPES is 2928 Telegraph Ave Apt 4, Oakland, CA 94609-3528.
- What is Lainie Posecion's phone number?
- The practice phone number listed in the NPPES registry for Lainie Posecion is (917) 733-5359.
- Does Lainie Posecion accept Medicare?
- Lainie Posecion is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Lainie Posecion's NPI active?
- Yes — Lainie Posecion's NPI (1447800842) is active in the NPPES registry as of the last update on 2021-03-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.