Dr Liem Lechau, MD - Medicare Anesthesiology in Thousand Oaks, CA

Dr Liem Lechau, MD is a medicare enrolled "Anesthesiology" physician in Thousand Oaks, California. He went to Virginia Commonwealth University, School Of Medicine and graduated in 1989 and has 35 years of diverse experience with area of expertise as Anesthesiology. He is a member of the group practice Simi Valley Anesthesia Medical Group, Conejo Los Robles Anesthesiology Medical Group Inc and his current practice location is 215 W Janss Rd, Thousand Oaks, California. You can reach out to his office (for appointments etc.) via phone at (805) 370-4521.

Dr Liem Lechau is licensed to practice in California (license number G73558) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1396756052.

Contact Information

Dr Liem Lechau, MD
215 W Janss Rd,
Thousand Oaks, CA 91360-1847
(805) 370-4521
Not Available

Map and Direction




Physician's Profile

Full NameDr Liem Lechau
GenderMale
SpecialityAnesthesiology
Experience35 Years
Location215 W Janss Rd, Thousand Oaks, California
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Liem Lechau attended and graduated from Virginia Commonwealth University, School Of Medicine in 1989
  NPI Data:
  • NPI Number: 1396756052
  • Provider Enumeration Date: 08/10/2006
  • Last Update Date: 12/20/2007
  Medicare PECOS Information:
  • PECOS PAC ID: 6709813843
  • Enrollment ID: I20050721000343

Medical Identifiers

Medical identifiers for Dr Liem Lechau such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1396756052NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207L00000XAnesthesiology G73558 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Los Robles Hospital & Medical CenterThousand oaks, CAHospital
Adventist Health Simi ValleySimi valley, CAHospital

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. Dr Liem Lechau allows following entities to bill medicare on his behalf.
Entity NameSimi Valley Anesthesia Medical Group
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1912936709
PECOS PAC ID: 2062454804
Enrollment ID: O20050523000866
Entity NameLiem Le-chau M D Inc A Medical Corporation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1790796456
PECOS PAC ID: 0143264960
Enrollment ID: O20050718000954
Entity NameConejo Los Robles Anesthesiology Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1821171729
PECOS PAC ID: 7517245541
Enrollment ID: O20161026002332

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. Dr Liem Lechau 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
Dr Liem Lechau, MD
Po Box 10076,
Van Nuys, CA 91410-0076

Ph: (805) 578-8300
Dr Liem Lechau, MD
215 W Janss Rd,
Thousand Oaks, CA 91360-1847

Ph: (805) 370-4521

Reviews and Comments


Anesthesiology Doctors in Thousand Oaks, CA

Jason Ezra Cohen, M.D.
Anesthesiology
Medicare: Medicare Enrolled
Practice Location: 1120 Newbury Rd Ste 150, Thousand Oaks, CA 91320
Phone: 877-724-6349    
Dr. Jason Giles, M.D.
Anesthesiology
Medicare: Not Enrolled in Medicare
Practice Location: 166 Siesta Ave, Thousand Oaks, CA 91360
Phone: 310-383-5581    
Dr. Erna M. Kwong, M.D.
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 215 W Janss Rd, Thousand Oaks, CA 91360
Phone: 805-497-2727    
Dr. Mark E. Merriman, M.D.
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 227 W Janss Rd, Ste 240, Thousand Oaks, CA 91360
Phone: 805-371-0455    
Mr. Robert D. Watson, M.D.
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 215 W Janss Rd, Thousand Oaks, CA 91360
Phone: 805-368-7518    
Dr. Harry J Cozen, M.D.
Anesthesiology
Medicare: Not Enrolled in Medicare
Practice Location: 227 W Janss Rd, Thousand Oaks, CA 91360
Phone: 805-371-0455    
Dr. Hagop V Karpanian, M.D.
Anesthesiology
Medicare: Accepting Medicare Assignments
Practice Location: 215 W Janss Rd, Thousand Oaks, CA 91360
Phone: 650-388-0062    

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.