Marcus Raymond Lewis, MD - Medicare Hospitalist in Vacaville, CA

  1. Home
  2. Hospitalist
  3. CA
  4. Vacaville
Marcus Raymond Lewis, MD is a medicare enrolled "Hospitalist" physician in Vacaville, California. He went to University Of Kansas School Of Med (kc/wich/sal) and graduated in 2012 and has 14 years of diverse experience with area of expertise as Hospitalist. He is a member of the group practice Dignity Health Medical Foundation, Carolinas Physicians Network Inc and his current practice location is 1 Quality Dr, Vacaville, California. You can reach out to his office (for appointments etc.) via phone at (707) 624-4000.

Marcus Raymond Lewis is licensed to practice in California (license number C205410) 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 1750623690.

Contact Information

Marcus Raymond Lewis, MD
1 Quality Dr,
Vacaville, CA 95688-9494
(707) 624-4000
Not Available

Map and Direction




Physician's Profile

Full NameMarcus Raymond Lewis
GenderMale
SpecialityHospitalist
Experience14 Years
Location1 Quality Dr, Vacaville, 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:
  • Marcus Raymond Lewis attended and graduated from University Of Kansas School Of Med (kc/wich/sal) in 2012
  NPI Data:
  • NPI Number: 1750623690
  • Provider Enumeration Date: 03/18/2013
  • Last Update Date: 09/17/2026
  Medicare PECOS Information:
  • PECOS PAC ID: 2860788528
  • Enrollment ID: I20251210004156

Medical Identifiers

Medical identifiers for Marcus Raymond Lewis such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1750623690NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208M00000XHospitalist C205410 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Mercy San Juan Medical CenterCarmichael, CAHospital
Sierra Nevada Memorial HospitalGrass valley, CAHospital
Mercy General HospitalSacramento, CAHospital
Atrium Health ClevelandShelby, NCHospital
Methodist Hospital Of SacramentoSacramento, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Dignity Health Medical Foundation78108006611211
Carolinas Physicians Network Inc33754496552324

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. Marcus Raymond Lewis allows following entities to bill medicare on his behalf.
Entity NameDignity Health Medical Foundation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1700803418
PECOS PAC ID: 7810800661
Enrollment ID: O20031107000709

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. Marcus Raymond Lewis 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
Marcus Raymond Lewis, MD
1 Quality Dr,
Vacaville, CA 95688-9494

Ph: Not Available		Marcus Raymond Lewis, MD
1 Quality Dr,
Vacaville, CA 95688-9494

Ph: (707) 624-4000

Reviews and Comments


Hospitalist Doctors in Vacaville, CA

Huma Javed Ahmad, D.O.
Hospitalist
Medicare: Accepting Medicare Assignments
Practice Location: 1 Quality Dr, Vacaville, CA 95688
Phone: 707-624-1266    
Michelle K. Lim, D.O.
Hospitalist
Medicare: Accepting Medicare Assignments
Practice Location: 1 Quality Dr, Vacaville, CA 95688
Phone: 707-624-4000    
Jocelyn Gonzalez Lopez,
Hospitalist
Medicare: Medicare Enrolled
Practice Location: 1 Quality Dr, Vacaville, CA 95688
Phone: 916-734-2737    
Dr. Hassib Wali, M.D.
Hospitalist
Medicare: Accepting Medicare Assignments
Practice Location: 1 Quality Dr, Vacaville, CA 95688
Phone: 707-624-4000    

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.