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MR. LEONARD T. KAKU NP
NPI 1942252572
Nurse Practitioner - Family in Oakland, CA

Active since May 16, 2006PECOS Enrolled
616 16TH ST, DOWNTOWN OAKLAND CLINIC, OAKLAND, CA 94612(510) 451-4270(510) 451-4285 Get Directions Write a Review

NPPES record last updated: January 20, 2012. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Mr. Leonard T. Kaku Np NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MR. LEONARD T. KAKU NP (NPI 1942252572) is an individual family provider in Oakland, California, licensed in California (302436) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1942252572
Entity TypeIndividualMale
Primary Taxonomy363LF0000X
Provider Legal NameMR. LEONARD T. KAKUCredential: NP
Location Address616 16TH ST, DOWNTOWN OAKLAND CLINICOakland, CA 94612-1205
Mailing Address616 16th StOakland, CA 94612-1205 · (510) 451-4270 · Fax (510) 451-4285
Phone(510) 451-4270
Fax(510) 451-4285
Sole ProprietorNo
Enumeration DateMay 16, 2006
Last NPPES UpdateJanuary 20, 2012
✔ NPI 1942252572 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in CA · 302436
616 16TH ST, Oakland, CA 94612
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mr. Leonard T. Kaku Np is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer– Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94612 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$104.51 typical visit price
range $69.00 – $202.35
Typical copayment $26.12 (range $17.25 – $50.58)
Most-billed visit code 99203
Established Patient
$119.48 typical visit price
range $23.44 – $166.46
Typical copayment $29.87 (range $5.86 – $41.61)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 18

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MS. MARIA ANTOINETTE CULCASI LCSW
Social Worker (Clinical)
616 16TH ST, DOWNTOWN OAKLAND CLINIC
OAKLAND, CA 94612
Alameda County (510) 451-4270
KRISTEN LYNN SMOL PA-C
Physician Assistant
616 16TH ST
OAKLAND, CA 94612
Alameda County (510) 563-4300
MS. SUSAN CALLAWAY FERGUSON MD
Internal Medicine (Addiction Medicine)
616 16TH ST
OAKLAND, CA 94612
Alameda County (510) 451-4270
LIFELONG MEDICAL CARE
Clinic/Center
616 16TH ST, SUITE 1
OAKLAND, CA 94612
Alameda County (510) 451-4270
KIRSTEN FLAGG
Nurse Practitioner (Family)
616 16TH ST
OAKLAND, CA 94612
Alameda County (510) 451-1273
MATTHEW DAY L.C.S.W.
Social Worker (Clinical)
616 16TH ST
OAKLAND, CA 94612
Alameda County (510) 451-4270
CRYSTAL MARIE GREEN
Social Worker (Clinical)
616 16TH ST
OAKLAND, CA 94612
Alameda County (510) 981-4100
DOUGLAS FREY MSN, NP-C, FNP
Nurse Practitioner (Family)
616 16TH ST
OAKLAND, CA 94612
Alameda County (510) 451-1273

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Leonard Kaku's NPI number?

The NPI number for Leonard Kaku is 1942252572. It was assigned to this individual provider in the NPPES registry on May 16, 2006.

Where is Leonard Kaku located?

Leonard Kaku practices at 616 16th St Downtown Oakland Clinic, Oakland, CA 94612. The listed phone number is (510) 451-4270.

What is Leonard Kaku's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Leonard Kaku enrolled in Medicare?

Yes. Leonard Kaku is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Leonard Kaku was last updated on January 20, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.