DR. LAWRENCE KAI YIU CHAU DO
NPI 1396221438
Hospitalist in Anaheim, CA

Active since July 12, 2018PECOS EnrolledAccepts Medicare Assignment
1211 W LA PALMA AVE STE 404, ANAHEIM, CA 92801(714) 772-8282(714) 772-6493 Get Directions Write a Review

NPPES record last updated: March 1, 2022. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Record update history: Mar 1, 2022, Jan 17, 2022, Jan 21, 2019 and 1 more (4 updates tracked since 2018).

About Dr. Lawrence Kai Yiu Chau Do NPPES

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

DR. LAWRENCE KAI YIU CHAU DO (NPI 1396221438) is an individual hospitalist provider in Anaheim, California, licensed in California (20A17369) and active in the NPI registry since July 2018. He is enrolled in Medicare PECOS, maintains a secondary practice location in Los Angeles, and is a graduate of Other (2017).

NPPES Registry Identity

NPI1396221438
Entity TypeIndividualMale
Primary Taxonomy208M00000X
Provider Legal NameDR. LAWRENCE KAI YIU CHAUCredential: DO
Location Address1211 W LA PALMA AVE STE 404Anaheim, CA 92801-2806
Mailing AddressPo Box 15090Anaheim, CA 92803-5090 · (714) 577-2124 · Fax (714) 577-2125
Fax(714) 772-6493
Sole ProprietorNo
Medical School CMSOtherGraduated 2017
Enumeration DateJuly 12, 2018
Last NPPES UpdateMarch 1, 20224 updates tracked since enumeration
NPPES CertifiedMarch 1, 2022
NPI 1396221438 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

Primary SpecialtyHospitalistAllopathic & Osteopathic Physicians
Taxonomy Code208M00000X
License Licensed in CA · 20A17369
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 20A17369 (CA)
1211 W LA PALMA AVE STE 404, Anaheim, CA 92801

Secondary Practice Location 1

Location 11720 E Cesar E Chavez AveLos Angeles, CA 90033-2414 · Phone (323) 268-5000

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

Dr. Lawrence Kai Yiu Chau Do 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 ID5991124588
PECOS Enrollment IDI20201001000170
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 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.
411 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.
118 services111 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.
88 services86 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92801 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
$142.39 typical visit price
range $62.96 – $187.60
Typical copayment $35.59 (range $15.74 – $46.90)
Most-billed visit code 99204
Established Patient
$109.96 typical visit price
range $20.84 – $153.61
Typical copayment $27.49 (range $5.21 – $38.40)
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 20

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

Internal Medicine
1211 W LA PALMA AVE STE 404
ANAHEIM, CA 92801
Internal Medicine
1211 W LA PALMA AVE STE 404
ANAHEIM, CA 92801
Hospitalist
1211 W LA PALMA AVE STE 404
ANAHEIM, CA 92801
Nurse Practitioner (Family)
1211 W LA PALMA AVE STE 404
ANAHEIM, CA 92801
Nurse Practitioner (Acute Care)
1211 W LA PALMA AVE STE 404
ANAHEIM, CA 92801
Internal Medicine
1211 W LA PALMA AVE STE 404
ANAHEIM, CA 92801
Nurse Practitioner (Family)
1211 W LA PALMA AVE STE 404
ANAHEIM, CA 92801
Nurse Practitioner (Acute Care)
1211 W LA PALMA AVE STE 404
ANAHEIM, CA 92801

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 Lawrence Chau's NPI number?

The NPI number for Lawrence Chau is 1396221438. It was assigned to this individual provider in the NPPES registry on July 12, 2018.

Where is Lawrence Chau located?

Lawrence Chau practices at 1211 W La Palma Ave Ste 404, Anaheim, CA 92801. The listed phone number is (714) 772-8282.

What is Lawrence Chau's specialty?

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

Is Lawrence Chau enrolled in Medicare?

Yes. Lawrence Chau 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 Lawrence Chau was last updated on March 1, 2022. NPI Profile syncs with the weekly NPPES data releases published by CMS.