WILLIAM KEITH JAKINI NP
NPI 1811575095
Nurse Practitioner - Psychiatric/Mental Health in Corona, CA

Active since March 30, 2021PECOS Enrolled
2167 BOWDOIN ST, CORONA, CA 92878(909) 938-9541 Get Directions Write a Review

NPPES record last updated: April 20, 2026. Verified against the NPPES registry weekly; last sync: August 30, 2026.

Record update history: Apr 20, 2026, Jul 7, 2025, Dec 26, 2024 and 1 more (4 updates tracked since 2021).

About William Keith Jakini Np NPPES

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

WILLIAM KEITH JAKINI NP (NPI 1811575095) is an individual psychiatric/mental health provider in Corona, California, licensed in California (95033332) and active in the NPI registry since March 2021. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1811575095
Entity TypeIndividualMale
Primary Taxonomy363LP0808X
Provider Legal NameWILLIAM KEITH JAKINICredential: NP
Location Address2167 BOWDOIN STCorona, CA 92878-5474
Mailing Address2167 Bowdoin StCorona, CA 92878-5474 · (909) 938-9541
Sole ProprietorNo
Enumeration DateMarch 30, 2021
Last NPPES UpdateApril 20, 20264 updates tracked since enumeration
NPPES CertifiedApril 20, 2026
NPI 1811575095 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0808X
License Licensed in CA · 95033332
Also ListedRegistered NurseTaxonomy 163W00000X · License 95211300 (CA)
2167 BOWDOIN ST, Corona, CA 92878

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

William Keith Jakini 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 92878 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
$91.88 typical visit price
range $59.60 – $179.42
Typical copayment $22.97 (range $14.90 – $44.85)
Most-billed visit code 99203
Established Patient
$104.64 typical visit price
range $19.37 – $146.42
Typical copayment $26.16 (range $4.84 – $36.60)
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 2

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

Nurse Practitioner (Psychiatric/Mental Health)
2167 BOWDOIN ST
CORONA, CA 92878
Nurse Practitioner (Psychiatric/Mental Health)
2167 BOWDOIN ST
CORONA, CA 92878

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 William Jakini's NPI number?

The NPI number for William Jakini is 1811575095. It was assigned to this individual provider in the NPPES registry on March 30, 2021.

Where is William Jakini located?

William Jakini practices at 2167 Bowdoin St, Corona, CA 92878. The listed phone number is (909) 938-9541.

What is William Jakini's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

Is William Jakini enrolled in Medicare?

Yes. William Jakini is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for William Jakini was last updated on April 20, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 months 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.