KAM LUN ROBERT AU YEUNG M.D.
NPI 1669449823
Hospitalist in Fresno, CA

Active since March 07, 2006PECOS EnrolledAccepts Medicare Assignment
85/100
CMS Quality Rating
2823 FRESNO ST, FRESNO, CA 93721(559) 459-4390 Get Directions Write a Review

NPPES record last updated: January 27, 2021. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Jan 27, 2021, Jan 10, 2020, Jun 27, 2016 and 1 more (4 updates tracked since 2016).

About Kam Lun Robert Au Yeung M.d. NPPES

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

KAM LUN ROBERT AU YEUNG M.D. (NPI 1669449823) is an individual hospitalist provider in Fresno, California, licensed in California (C142071) and active in the NPI registry since March 2006. He is enrolled in Medicare PECOS and is a graduate of Indiana University School Of Medicine (1994).

NPPES Registry Identity

NPI1669449823
Entity TypeIndividualMale
Primary Taxonomy208M00000X
Provider Legal NameKAM LUN ROBERT AU YEUNGCredential: M.D.
Location Address2823 FRESNO STFresno, CA 93721-1324
Mailing Address2625 E Divisadero StFresno, CA 93721-1431 · (553) 443-2682 · Fax (559) 443-2681
Sole ProprietorNo
Medical School CMSIndiana University School Of MedicineGraduated 1994
Enumeration DateMarch 7, 2006
Last NPPES UpdateJanuary 27, 20214 updates tracked since enumeration
NPPES CertifiedJanuary 27, 2021
NPI 1669449823 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyHospitalistAllopathic & Osteopathic Physicians
Taxonomy Code208M00000X
License Licensed in CA · C142071
Definition

Hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term 'hospitalist' refers to physicians whose practice emphasizes providing care for hospitalized patients.

Also ListedInternal MedicineTaxonomy 207R00000X · License C142071 (CA)
2823 FRESNO ST, Fresno, CA 93721

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

Kam Lun Robert Au Yeung M.d. 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 ID9830092584
PECOS Enrollment IDI20160504002207
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 4

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 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.
136 services50 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.
38 services38 patients
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.
33 services20 patients
Hospital discharge day management, more than 30 minutes 99239
Hospital discharge day management over 30 minutes involves a detailed process to ensure a smooth transition from hospital to home. It includes final examinations, discussion of your hospital stay, post-discharge instructions, and coordinating follow-up care.
33 services32 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 93721 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
$133.94 typical visit price
range $58.87 – $176.60
Typical copayment $33.48 (range $14.71 – $44.15)
Most-billed visit code 99204
Established Patient
$103.36 typical visit price
range $19.28 – $144.60
Typical copayment $25.84 (range $4.82 – $36.15)
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.

85/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality81.33
Promoting Interoperability100
Improvement Activities40
Cost45.02

Other Providers at the Same Location NPPES 20

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

Emergency Medicine
2823 FRESNO ST
FRESNO, CA 93721
Physician Assistant (Medical)
2823 FRESNO ST
FRESNO, CA 93721
Nurse Practitioner
2823 FRESNO ST
FRESNO, CA 93721
Physician Assistant (Medical)
2823 FRESNO ST
FRESNO, CA 93721
Internal Medicine (Endocrinology, Diabetes & Metabolism)
2823 FRESNO ST
FRESNO, CA 93721
Nurse Practitioner
2823 FRESNO ST
FRESNO, CA 93721
Pediatrics
2823 FRESNO ST
FRESNO, CA 93721
Registered Nurse (General Practice)
2823 FRESNO ST
FRESNO, CA 93721

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 Kam Lun Au Yeung's NPI number?

The NPI number for Kam Lun Au Yeung is 1669449823. It was assigned to this individual provider in the NPPES registry on March 7, 2006.

Where is Kam Lun Au Yeung located?

Kam Lun Au Yeung practices at 2823 Fresno St, Fresno, CA 93721. The listed phone number is (559) 459-4390.

What is Kam Lun Au Yeung's specialty?

The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.

Is Kam Lun Au Yeung enrolled in Medicare?

Yes. Kam Lun Au Yeung 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 Kam Lun Au Yeung was last updated on January 27, 2021. NPI Profile syncs with the weekly NPPES data releases published by CMS.