Louis T Chau, MD - Medicare Emergency Medicine in Corona, CA

Louis T Chau, MD is a medicare enrolled "Emergency Medicine" physician in Corona, California. His current practice location is 800 S Main St, Corona, California. You can reach out to his office (for appointments etc.) via phone at (909) 736-6241.

Louis T Chau is licensed to practice in California (license number A64423) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1225144918.

Contact Information

Louis T Chau, MD
800 S Main St,
Corona, CA 92882-3420
(909) 736-6241
(909) 736-6283



Physician's Profile

Full NameLouis T Chau
GenderMale
SpecialityEmergency Medicine
Location800 S Main St, Corona, California
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1225144918
  • Provider Enumeration Date: 08/22/2006
  • Last Update Date: 12/03/2021
  Medicare PECOS Information:
  • PECOS PAC ID: 3375622178
  • Enrollment ID: I20080505000876

Medical Identifiers

Medical identifiers for Louis T Chau such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1225144918NPI-NPPES
00A644230MedicaidCA

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine A64423 (California)Primary

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Louis T Chau allows following entities to bill medicare on his behalf.
Entity NameSouthern California Permanente Medical Group
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1770515280
PECOS PAC ID: 6002729175
Enrollment ID: O20031110000678

News Archive

First Edition: May 28, 2013

Today's headlines include stories about the strategies of some businesses - small and large - to blunt the health law's impact.

High dose flu vaccine reduces risk of respiratory and all-cause hospitalizations, study finds

In the largest nursing home study to date on the effect of a high dose (HD) flu vaccine, researchers found that vaccines with four times the antigen of standard flu (SD) vaccines significantly reduced the risk of respiratory and all-cause hospitalization during flu season.

Antibiotic moxifloxacin as a new treatment for tuberculosis

Moxifloxacin is currently approved in more than 100 countries, including the United States, as a treatment for bacterial respiratory infections, such as bronchitis, sinusitis and pneumonia.

Upcoming primaries involve tough fights over health votes

Sens. Blanche Lincoln, D-Ark., and some other lawmakers are facing stiff fights to retain their party's nomination for their own seats as they spend time defending their records and health care positions from the left.

My Insurance Expert to sell, distribute ING Term Life Insurance policies

My Insurance Expert, one of the country's leading online services for the comparison and purchase of affordable health insurance plans, is pleased to announce that it has been appointed to sell and distribute ING Term Life Insurance policies.

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› Verified 3 days ago

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Louis T Chau is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Louis T Chau, MD
2100 Powell St, Suite 900,
Emeryville, CA 94608-1826

Ph: (510) 350-2600
Louis T Chau, MD
800 S Main St,
Corona, CA 92882-3420

Ph: (909) 736-6241

News Archive

First Edition: May 28, 2013

Today's headlines include stories about the strategies of some businesses - small and large - to blunt the health law's impact.

High dose flu vaccine reduces risk of respiratory and all-cause hospitalizations, study finds

In the largest nursing home study to date on the effect of a high dose (HD) flu vaccine, researchers found that vaccines with four times the antigen of standard flu (SD) vaccines significantly reduced the risk of respiratory and all-cause hospitalization during flu season.

Antibiotic moxifloxacin as a new treatment for tuberculosis

Moxifloxacin is currently approved in more than 100 countries, including the United States, as a treatment for bacterial respiratory infections, such as bronchitis, sinusitis and pneumonia.

Upcoming primaries involve tough fights over health votes

Sens. Blanche Lincoln, D-Ark., and some other lawmakers are facing stiff fights to retain their party's nomination for their own seats as they spend time defending their records and health care positions from the left.

My Insurance Expert to sell, distribute ING Term Life Insurance policies

My Insurance Expert, one of the country's leading online services for the comparison and purchase of affordable health insurance plans, is pleased to announce that it has been appointed to sell and distribute ING Term Life Insurance policies.

Read more News

› Verified 3 days ago


Emergency Medicine Doctors in Corona, CA

David M Bear, M.D.
Emergency Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 800 S Main St, Corona, CA 92882
Phone: 909-736-6241    
Jason M Fisher, M.D
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 800 S Main St, Corona, CA 92882
Phone: 909-736-6241    
Luis Villegas,
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 800 S Main St, Corona, CA 92882
Phone: 951-737-4343    
James Bernard Boyd, M.D.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 800 S Main St, Corona, CA 92882
Phone: 909-736-6241    
Nancy Marie Chung, MD
Emergency Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 2815 S Main St Ste 110, Corona, CA 92882
Phone: 951-278-8385    Fax: 951-278-2930
Tam Thanh Dang, M.D.
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 800 S Main St, Corona, CA 92882
Phone: 951-737-4343    

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