Dr Marc Jean-paul Debay, MD - Medicare Family Practice in Riverside, CA

Dr Marc Jean-paul Debay, MD is a medicare enrolled "Family Medicine" physician in Riverside, California. He graduated from medical school in 1982 and has 42 years of diverse experience with area of expertise as Family Practice. He is a member of the group practice Regents Of The University Of California and his current practice location is 3390 University Ave Ste 100, Riverside, California. You can reach out to his office (for appointments etc.) via phone at (844) 827-8000.

Dr Marc Jean-paul Debay is licensed to practice in California (license number A 110925) 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 1588996623.

Contact Information

Dr Marc Jean-paul Debay, MD
3390 University Ave Ste 100,
Riverside, CA 92501-3315
(844) 827-8000
Not Available

Map and Direction




Physician's Profile

Full NameDr Marc Jean-paul Debay
GenderMale
SpecialityFamily Practice
Experience42 Years
Location3390 University Ave Ste 100, Riverside, 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 Marc Jean-paul Debay graduated from medical school in 1982
  NPI Data:
  • NPI Number: 1588996623
  • Provider Enumeration Date: 01/29/2010
  • Last Update Date: 08/10/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 1456524008
  • Enrollment ID: I20111027000414

Medical Identifiers

Medical identifiers for Dr Marc Jean-paul Debay such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1588996623NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
2083P0901XPreventive Medicine - Public Health & General Preventive Medicine A 110925 (California)Secondary
207Q00000XFamily Medicine A 110925 (California)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Regents Of The University Of California852722330434

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 Marc Jean-paul Debay allows following entities to bill medicare on his behalf.
Entity NameSan Bernardino County
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1164467023
PECOS PAC ID: 3870499130
Enrollment ID: O20031209000420
Entity NameRegents Of The University Of California
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1811255060
PECOS PAC ID: 8527223304
Enrollment ID: O20120628000360
Entity NameFirst Choice Physician Partners
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1104183052
PECOS PAC ID: 0941465322
Enrollment ID: O20120710000480
Entity NameInpatient Specialists Of California Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1952792475
PECOS PAC ID: 3476864448
Enrollment ID: O20150617000915

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 Marc Jean-paul Debay 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 Marc Jean-paul Debay, MD
3390 University Ave Ste 100,
Riverside, CA 92501-3315

Ph: (844) 827-8000
Dr Marc Jean-paul Debay, MD
3390 University Ave Ste 100,
Riverside, CA 92501-3315

Ph: (844) 827-8000

Reviews and Comments


Family Medicine Doctors in Riverside, CA

Miriam Cho, M.D
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 7117 Brockton Ave, Riverside, CA 92506
Phone: 951-321-6504    Fax: 951-784-3271
Sung Jin John, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 10800 Magnolia Ave, Riverside, CA 92505
Phone: 909-353-2000    
Dr. Denise A Martinez, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 3390 University Ave Ste 100, Riverside, CA 92501
Phone: 844-827-8000    
Nathan Hao Hsin Yen, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 6405 Day St, Riverside, CA 92507
Phone: 951-697-5427    Fax: 951-697-5516
Dr. Janis Neuman, M.D.
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 7140 Indiana Ave, Riverside, CA 92504
Phone: 951-358-6000    Fax: 951-358-6044
Wayne Dysinger, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 4368 Central Ave, Riverside, CA 92506
Phone: 951-742-7324    Fax: 951-394-7267
Karl Tanara, M.D.
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 7117 Brockton Ave, Riverside, CA 92506
Phone: 951-782-3715    Fax: 951-784-3275

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.