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Leighna Harrison, PH.D.
NPI 1801334339 · Clinical Psychologist · Oakland, CA
Leighna Harrison, PH.D. is a Clinical Psychologist provider in Oakland, CA (NPI 1801334339).
Provider details
- NPI number
- 1801334339
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- PSY28827 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(70/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
9 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
1300 Clay St Ste 600
Oakland, CA 94612-1427
Phone: (650) 382-2904
Street-level locationGet directions
Mailing address
154 Moraga Ave Apt 3
Piedmont, CA 94611-3906
Registry dates
- Enumerated
- 2017-02-03
- Last updated
- 2024-03-07
- Certified
- 2024-03-07
Frequently asked questions
- What is Leighna Harrison's NPI number?
- Leighna Harrison's National Provider Identifier (NPI) is 1801334339, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Leighna Harrison's specialty?
- Leighna Harrison is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Leighna Harrison located?
- Leighna Harrison's practice location on file with NPPES is 1300 Clay St Ste 600, Oakland, CA 94612-1427.
- What is Leighna Harrison's phone number?
- The practice phone number listed in the NPPES registry for Leighna Harrison is (650) 382-2904.
- Is Leighna Harrison's NPI active?
- Yes — Leighna Harrison's NPI (1801334339) is active in the NPPES registry as of the last update on 2024-03-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.