Michael Barbaro, - Medicare Emergency Medicine in San Rafael, CA

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Michael Barbaro, is a medicare enrolled "Emergency Medicine" physician in San Rafael, California. He went to University Of Southern California Keck School Of Medicine and graduated in 2020 and has 6 years of diverse experience with area of expertise as Emergency Medicine. He is a member of the group practice University Of California San Francisco, Cep America - California, Permanente Medical Group Inc and his current practice location is 99 Montecillo Rd, San Rafael, California. You can reach out to his office (for appointments etc.) via phone at (415) 444-2000.

Michael Barbaro is licensed to practice in California (license number A186439) 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 1790304111.

Contact Information

Michael Barbaro,
99 Montecillo Rd,
San Rafael, CA 94903-3308
(415) 444-2000
Not Available

Map and Direction




Physician's Profile

Full NameMichael Barbaro
GenderMale
SpecialityEmergency Medicine
Experience6 Years
Location99 Montecillo Rd, San Rafael, 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:
  • Michael Barbaro attended and graduated from University Of Southern California Keck School Of Medicine in 2020
  NPI Data:
  • NPI Number: 1790304111
  • Provider Enumeration Date: 04/15/2020
  • Last Update Date: 02/11/2026
  Medicare PECOS Information:
  • PECOS PAC ID: 1254703796
  • Enrollment ID: I20230809000722

Medical Identifiers

Medical identifiers for Michael Barbaro such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1790304111NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine A186439 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Novato Community HospitalNovato, CAHospital
Ucsf Medical CenterSan francisco, CAHospital
Marinhealth Medical CenterGreenbrae, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
University Of California San Francisco44865672291541
Cep America - California61037391311093
Permanente Medical Group Inc89219102258867

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. Michael Barbaro allows following entities to bill medicare on his behalf.
Entity NameCep America - California
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1023063542
PECOS PAC ID: 6103739131
Enrollment ID: O20031106000520
Entity NameUniversity Of California San Francisco
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1861578973
PECOS PAC ID: 4486567229
Enrollment ID: O20031212000897
Entity NameCep America - California
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1548667843
PECOS PAC ID: 6103739131
Enrollment ID: O20040121000458
Entity NameUcsf Medical Group Business Services
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1477624104
PECOS PAC ID: 3779497870
Enrollment ID: O20040622001513

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. Michael Barbaro 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
Michael Barbaro,
99 Montecillo Rd,
San Rafael, CA 94903-3308

Ph: (415) 444-2000		Michael Barbaro,
99 Montecillo Rd,
San Rafael, CA 94903-3308

Ph: (415) 444-2000

Reviews and Comments


Emergency Medicine Doctors in San Rafael, CA

Kurt Hoyt Kunzel, MD
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 4000 Civic Center Dr, San Rafael, CA 94903
Phone: 209-342-2300    Fax: 209-524-4240
Douglas C. Harris, MD
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 99 Montecillo Rd, San Rafael, CA 94903
Phone: 415-444-2000    
Cynthia Billmeyer Clark, MD
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 4000 Civic Center Dr, San Rafael, CA 94903
Phone: 209-342-2300    Fax: 209-524-4240
Michael J. Sexton, MD
Emergency Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 99 Montecillo Rd, San Rafael, CA 94903
Phone: 415-444-2000    
Seth M. Peckler, MD
Emergency Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 99 Montecillo Rd, San Rafael, CA 94903
Phone: 415-444-2000    
Jennifer Grayzar, M.D.
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 4000 Civic Center Dr Ste 206, San Rafael, CA 94903
Phone: 415-925-8865    
Robert J. Stein, DO
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 99 Montecillo Rd, San Rafael, CA 94903
Phone: 415-444-2000    

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.