Lawrence R Walker, MD - Medicare Orthopedic Surgery in Lake Arrowhead, CA

Lawrence R Walker, MD is a medicare enrolled "Orthopaedic Surgery" physician in Lake Arrowhead, California. He went to University Of Virginia School Of Medicine and graduated in 1978 and has 46 years of diverse experience with area of expertise as Orthopedic Surgery. He is a member of the group practice San Bernardino Medical Orthopaedic Group Inc and his current practice location is 29099 Hospital Road, Suite 114, Lake Arrowhead, California. You can reach out to his office (for appointments etc.) via phone at (909) 726-6100.

Lawrence R Walker is licensed to practice in California (license number C42773) 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 1083619910.

Contact Information

Lawrence R Walker, MD
29099 Hospital Road, Suite 114,
Lake Arrowhead, CA 92352
(909) 726-6100
(909) 557-1745

Map and Direction




Physician's Profile

Full NameLawrence R Walker
GenderMale
SpecialityOrthopedic Surgery
Experience46 Years
Location29099 Hospital Road, Lake Arrowhead, 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:
  • Lawrence R Walker attended and graduated from University Of Virginia School Of Medicine in 1978
  NPI Data:
  • NPI Number: 1083619910
  • Provider Enumeration Date: 06/16/2005
  • Last Update Date: 07/05/2012
  Medicare PECOS Information:
  • PECOS PAC ID: 1850349309
  • Enrollment ID: I20050111000654

Medical Identifiers

Medical identifiers for Lawrence R Walker such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1083619910NPI-NPPES
20024497OtherCARAILROAD MEDICARE

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207X00000XOrthopaedic Surgery C42773 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Lake Arrowhead Home Healthcare, LlcLake arrowhead, CAHome health agency
Bridge Home HealthOntario, CAHome health agency
Mountains Community HospitalLake arrowhead, CAHospital
St Bernardine Medical CenterSan bernardino, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
San Bernardino Medical Orthopaedic Group Inc933504522880

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. Lawrence R Walker allows following entities to bill medicare on his behalf.
Entity NameSan Bernardino Medical Orthopaedic Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1336187475
PECOS PAC ID: 9335045228
Enrollment ID: O20040303001330

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. Lawrence R Walker 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
Lawrence R Walker, MD
1901 W Lugonia Ave, Suite 230,
Redlands, CA 92374-9703

Ph: (909) 557-1600
Lawrence R Walker, MD
29099 Hospital Road, Suite 114,
Lake Arrowhead, CA 92352

Ph: (909) 726-6100

Reviews and Comments


Orthopaedic Surgery Doctors in Lake Arrowhead, CA


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.