Robert C Walker, DO - Medicare Family Practice in Chula Vista, CA

Robert C Walker, DO is a medicare enrolled "Family Medicine" physician in Chula Vista, California. He went to Michigan State University College Of Osteopathic Medicine and graduated in 1993 and has 31 years of diverse experience with area of expertise as Family Practice. He is a member of the group practice Marque Medical Clinic, Inc. and his current practice location is 2315 Otay Lakes Road, Suite 306, Chula Vista, California. You can reach out to his office (for appointments etc.) via phone at (714) 389-5700.

Robert C Walker is licensed to practice in California (license number 20A8425) 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 1093867970.

Contact Information

Robert C Walker, DO
2315 Otay Lakes Road, Suite 306,
Chula Vista, CA 91914
(714) 389-5700
(714) 389-6973

Map and Direction




Physician's Profile

Full NameRobert C Walker
GenderMale
SpecialityFamily Practice
Experience31 Years
Location2315 Otay Lakes Road, Chula Vista, 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:
  • Robert C Walker attended and graduated from Michigan State University College Of Osteopathic Medicine in 1993
  NPI Data:
  • NPI Number: 1093867970
  • Provider Enumeration Date: 01/18/2007
  • Last Update Date: 05/16/2011
  Medicare PECOS Information:
  • PECOS PAC ID: 3476511171
  • Enrollment ID: I20050520001004

Medical Identifiers

Medical identifiers for Robert C Walker such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1093867970NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine 20A8425 (California)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Marque Medical Clinic, Inc.953734566511

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. Robert C Walker allows following entities to bill medicare on his behalf.
Entity NameMarque Medical Clinic, Inc.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1538466107
PECOS PAC ID: 9537345665
Enrollment ID: O20110525000301

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. Robert C 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
Robert C Walker, DO
2315 Otay Lakes Road, Suite 306,
Chula Vista, CA 91914

Ph: (714) 389-5700
Robert C Walker, DO
2315 Otay Lakes Road, Suite 306,
Chula Vista, CA 91914

Ph: (714) 389-5700

Reviews and Comments


Family Medicine Doctors in Chula Vista, CA

Soroosh Amanat, M.D.
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Phone: 619-502-7300    
Dr. Jean A. Rizkallah, MD
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Phone: 619-691-1990    Fax: 619-691-5977
Cherif E. Girgis, M.D.
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Dr. Allison Kathryn Theberge, MD
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Phone: 619-502-7324    
Andrew J Pasetti, D.O.
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Eladio Martinez, MD
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Medicare: Medicare Enrolled
Practice Location: 299 J St, Chula Vista, CA 91910
Phone: 858-554-1212    Fax: 858-795-1195
Dr. Kevin Anthony Malone, MD, MBA
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Medicare: Accepting Medicare Assignments
Practice Location: 1415 Ridgeback Rd, Suite # 4, Chula Vista, CA 91910
Phone: 619-421-6913    Fax: 619-421-6913

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.