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YAJUAN ZHONG LEONARD APRN
NPI 1336160456
Nurse Practitioner in Walnut Creek, CA

Active since July 22, 2006PECOS EnrolledAccepts Medicare Assignment
1450 TREAT BLVD # 250, WALNUT CREEK, CA 94597(925) 974-4144 Get Directions Write a Review

NPPES record last updated: June 22, 2023. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Yajuan Zhong Leonard Aprn NPPES

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

YAJUAN ZHONG LEONARD APRN (NPI 1336160456) is an individual nurse practitioner in Walnut Creek, California, licensed in California (NPF15476) and active in the NPI registry since July 2006. She is enrolled in Medicare PECOS, maintains a secondary practice location in Kearney, and is a graduate of Other (2004).

NPPES Registry Identity

NPI1336160456
Entity TypeIndividualFemale
Primary Taxonomy363L00000X
Provider Legal NameYAJUAN ZHONG LEONARDCredential: APRN
Location Address1450 TREAT BLVD # 250Walnut Creek, CA 94597-2168
Mailing Address1450 Treat Blvd # 300Walnut Creek, CA 94597-2168 · (925) 952-2828 · Fax (308) 236-6201
Phone(925) 974-4144
Sole ProprietorNo
Medical School CMSOtherGraduated 2004
Enumeration DateJuly 22, 2006
Last NPPES UpdateJune 22, 2023
NPPES CertifiedJune 22, 2023
✔ NPI 1336160456 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363L00000X
Licenses✔ Licensed in CA · NPF15476✔ Licensed in NE · 110739
Definition
(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.
1450 TREAT BLVD # 250, Walnut Creek, CA 94597
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Secondary Practice Location 1

Location 11755 Prairie View PlKearney, NE 68845-8300 · Phone (308) 865-2000 · Fax (308) 865-2931

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Yajuan Zhong Leonard Aprn is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID8022019546
PECOS Enrollment IDI20230707000687
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.

Areas of Expertise CMS Part B claims 3

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
454 services117 patients
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
71 services45 patients
Psychiatric diagnostic evaluation with medical services 90792
A psychiatric diagnostic evaluation with medical services is a comprehensive assessment. It includes a detailed examination of your mental health and physical wellbeing, as well as your personal and family history. This evaluation aids in creating an effective treatment plan.
54 services54 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94597 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

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

JACQUELINE J REAMS FMHPNP
Nurse Practitioner (Psychiatric/Mental Health)
1450 TREAT BLVD # 250
WALNUT CREEK, CA 94597
Contra Costa County (925) 296-9860

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 Yajuan Leonard's NPI number?

The NPI number for Yajuan Leonard is 1336160456. It was assigned to this individual provider in the NPPES registry on July 22, 2006.

Where is Yajuan Leonard located?

Yajuan Leonard practices at 1450 Treat Blvd # 250, Walnut Creek, CA 94597. The listed phone number is (925) 974-4144.

What is Yajuan Leonard's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

Is Yajuan Leonard enrolled in Medicare?

Yes. Yajuan Leonard is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

When was this NPI record last updated?

The NPPES record for Yajuan Leonard was last updated on June 22, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.