Leonard Kaku, NP
NPI 1942252572 · Family Nurse Practitioner · Oakland, CA
Enrolled with Medicare as Order and Referring Only - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Leonard Kaku, NP is a Family Nurse Practitioner provider in Oakland, CA (NPI 1942252572).
Provider details
- NPI number
- 1942252572
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Male
- Sole proprietor
- No
- License
- 302436 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
- 2006-05-16
- Last updated
- 2012-01-20
Frequently asked questions
- What is Leonard Kaku's NPI number?
- Leonard Kaku's National Provider Identifier (NPI) is 1942252572, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Leonard Kaku's specialty?
- Leonard Kaku is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Leonard Kaku located?
- Leonard Kaku's practice location on file with NPPES is 616 16th St, Oakland, CA 94612-1205.
- What is Leonard Kaku's phone number?
- The practice phone number listed in the NPPES registry for Leonard Kaku is (510) 451-4270.
- Does Leonard Kaku accept Medicare?
- Leonard Kaku is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Leonard Kaku's NPI active?
- Yes — Leonard Kaku's NPI (1942252572) is active in the NPPES registry as of the last update on 2012-01-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.