Alexandra Schlager
NPI 1548779762 · Counselor · Oakland, CA
Alexandra Schlager is a Counselor provider in Oakland, CA (NPI 1548779762).
Provider details
- NPI number
- 1548779762
- Entity type
- Individual
- Primary specialty
- CounselorBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Psychologist103T00000X
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
8 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
3 documented practice locations
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
Additional practice locations (2)
- 1700 BroadwayOakland, CA 94612-2141Phone: (510) 273-4200Fax: (510) 273-8340
- 2901 Meadow Lark DrSan Diego, CA 92123-2711Phone: (858) 694-4680Fax: (858) 694-4492
Registry dates
- Enumerated
- 2017-09-20
- Last updated
- 2026-04-30
- Certified
- 2026-04-30
Frequently asked questions
- What is Alexandra Schlager's NPI number?
- Alexandra Schlager's National Provider Identifier (NPI) is 1548779762, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alexandra Schlager's specialty?
- Alexandra Schlager is listed in the NPPES registry with a primary specialty of Counselor (Behavioral Health & Social Service Providers).
- Where is Alexandra Schlager located?
- Alexandra Schlager's practice location on file with NPPES is 1700 Broadway, Oakland, CA 94612-2141.
- What is Alexandra Schlager's phone number?
- The practice phone number listed in the NPPES registry for Alexandra Schlager is (510) 273-4200.
- Is Alexandra Schlager's NPI active?
- Yes — Alexandra Schlager's NPI (1548779762) is active in the NPPES registry as of the last update on 2026-04-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.