Alexandra Guenther, PSY.D.
NPI 1578897427 · Rehabilitation Practitioner · Oakland, CA
Alexandra Guenther, PSY.D. is a Rehabilitation Practitioner provider in Oakland, CA (NPI 1578897427).
Provider details
- NPI number
- 1578897427
- Entity type
- Individual
- Primary specialty
- Rehabilitation PractitionerRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- PSY.D.
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 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
- 2009-09-24
- Last updated
- 2025-07-01
- Certified
- 2025-07-01
Frequently asked questions
- What is Alexandra Guenther's NPI number?
- Alexandra Guenther's National Provider Identifier (NPI) is 1578897427, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alexandra Guenther's specialty?
- Alexandra Guenther is listed in the NPPES registry with a primary specialty of Rehabilitation Practitioner (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Alexandra Guenther located?
- Alexandra Guenther's practice location on file with NPPES is 3301 E 12th St, Oakland, CA 94601-3424.
- What is Alexandra Guenther's phone number?
- The practice phone number listed in the NPPES registry for Alexandra Guenther is (415) 990-1141.
- Is Alexandra Guenther's NPI active?
- Yes — Alexandra Guenther's NPI (1578897427) is active in the NPPES registry as of the last update on 2025-07-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.