KA YING CHUI NP
NPI 1659007060
Nurse Practitioner - Family in Walnut Creek, CA

Active since July 27, 2022PECOS EnrolledAccepts Medicare Assignment
98.95/100
CMS Quality Rating
1450 TREAT BLVD # 120, WALNUT CREEK, CA 94597(925) 296-9720 Get Directions Write a Review

NPPES record last updated: March 13, 2023. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Mar 13, 2023, Jul 27, 2022 (2 updates tracked since 2022).

About Ka Ying Chui Np NPPES

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

KA YING CHUI NP (NPI 1659007060) is an individual family provider in Walnut Creek, California, licensed in California (95021880) and active in the NPI registry since July 2022. She is enrolled in Medicare PECOS and is a graduate of Other (2022).

NPPES Registry Identity

NPI1659007060
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameKA YING CHUICredential: NP
Location Address1450 TREAT BLVD # 120Walnut Creek, CA 94597-2168
Mailing Address1450 Treat Blvd # 300Walnut Creek, CA 94597-2168 · (925) 952-2828
Sole ProprietorNo
Medical School CMSOtherGraduated 2022
Enumeration DateJuly 27, 2022
Last NPPES UpdateMarch 13, 20232 updates tracked since enumeration
NPPES CertifiedMarch 13, 2023
NPI 1659007060 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 · 95021880
1450 TREAT BLVD # 120, Walnut Creek, CA 94597

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

Ka Ying Chui Np 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 ID3678959665
PECOS Enrollment IDI20220928001930
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.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
199 services125 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
183 services166 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
60 services51 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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

98.95/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality89.01
Promoting Interoperability100
Improvement Activities40

Other Providers at the Same Location NPPES 3

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

Internal Medicine (Hospice and Palliative Medicine)
1450 TREAT BLVD # 120
WALNUT CREEK, CA 94597
Family Medicine
1450 TREAT BLVD # 120
WALNUT CREEK, CA 94597
Family Medicine (Hospice and Palliative Medicine)
1450 TREAT BLVD # 120
WALNUT CREEK, CA 94597

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 Ka Ying Chui's NPI number?

The NPI number for Ka Ying Chui is 1659007060. It was assigned to this individual provider in the NPPES registry on July 27, 2022.

Where is Ka Ying Chui located?

Ka Ying Chui practices at 1450 Treat Blvd # 120, Walnut Creek, CA 94597. The listed phone number is (925) 296-9720.

What is Ka Ying Chui's specialty?

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

Is Ka Ying Chui enrolled in Medicare?

Yes. Ka Ying Chui 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 Ka Ying Chui was last updated on March 13, 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.