Dr Michael Thomas Macellari, DO, CSCS - Medicare Hospitalist in Sacramento, CA

Dr Michael Thomas Macellari, DO, CSCS is a medicare enrolled "Hospitalist" physician in Sacramento, California. He went to Touro Un College Of Osteopathic Medicine, Vallejo and graduated in 2016 and has 8 years of diverse experience with area of expertise as Hospitalist. He is a member of the group practice Dignity Health Medical Foundation and his current practice location is 3000 Q St Fl 3, Sacramento, California. You can reach out to his office (for appointments etc.) via phone at (916) 733-3400.

Dr Michael Thomas Macellari is licensed to practice in California (license number 20A17475) 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 1043747322.

Contact Information

Dr Michael Thomas Macellari, DO, CSCS
3000 Q St Fl 3,
Sacramento, CA 95816-7058
(916) 733-3400
(916) 733-5384

Map and Direction




Physician's Profile

Full NameDr Michael Thomas Macellari
GenderMale
SpecialityHospitalist
Experience8 Years
Location3000 Q St Fl 3, Sacramento, 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 Michael Thomas Macellari attended and graduated from Touro Un College Of Osteopathic Medicine, Vallejo in 2016
  NPI Data:
  • NPI Number: 1043747322
  • Provider Enumeration Date: 05/17/2017
  • Last Update Date: 01/19/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 3577955921
  • Enrollment ID: I20220118000424

Medical Identifiers

Medical identifiers for Dr Michael Thomas Macellari such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1043747322NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208M00000XHospitalist 20A17475 (California)Primary

Medical Facilities Affiliation

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

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Dignity Health Medical Foundation78108006611199

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 Michael Thomas Macellari 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. Dr Michael Thomas Macellari 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 Michael Thomas Macellari, DO, CSCS
3400 Data Dr,
Rancho Cordova, CA 95670-7956

Ph: () -
Dr Michael Thomas Macellari, DO, CSCS
3000 Q St Fl 3,
Sacramento, CA 95816-7058

Ph: (916) 733-3400

Reviews and Comments


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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.