Dr Ronald Richard Matuszak Iii, MD - Medicare Hospitalist in Dublin, CA

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Dr Ronald Richard Matuszak Iii, MD is a medicare enrolled "Hospitalist" physician in Dublin, California. He graduated from medical school in 2011 and has 15 years of diverse experience with area of expertise as Hospitalist. He is a member of the group practice Sutter Bay Medical Foundation and his current practice location is 4050 Dublin Blvd, Dublin, California. You can reach out to his office (for appointments etc.) via phone at (925) 875-6100.

Dr Ronald Richard Matuszak Iii is licensed to practice in California (license number A147969) 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 1932496791.

Contact Information

Dr Ronald Richard Matuszak Iii, MD
4050 Dublin Blvd,
Dublin, CA 94568-3112
(925) 875-6100
Not Available

Map and Direction




Physician's Profile

Full NameDr Ronald Richard Matuszak Iii
GenderMale
SpecialityHospitalist
Experience15 Years
Location4050 Dublin Blvd, Dublin, 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 Ronald Richard Matuszak Iii graduated from medical school in 2011
  NPI Data:
  • NPI Number: 1932496791
  • Provider Enumeration Date: 06/30/2011
  • Last Update Date: 10/13/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 2163641077
  • Enrollment ID: I20170726003853

Medical Identifiers

Medical identifiers for Dr Ronald Richard Matuszak Iii such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1932496791NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208M00000XHospitalist 275622-1 (New York)Secondary
208M00000XHospitalist A147969 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Stanford Health Care - ValleycarePleasanton, CAHospital
Washington HospitalFremont, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Sutter Bay Medical Foundation42845387783318

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 Ronald Richard Matuszak Iii allows following entities to bill medicare on his behalf.
Entity NameSutter Bay Medical Foundation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1013950807
PECOS PAC ID: 4284538778
Enrollment ID: O20031125000909
Entity NameHospitalist Medicine Physicians Of California Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1184663965
PECOS PAC ID: 8426062027
Enrollment ID: O20060202000956
Entity NameInpatient Specialists Of California Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1952792475
PECOS PAC ID: 3476864448
Enrollment ID: O20150617000915
Entity NameHospitalist Medicine Physicians Of California-tcg Pc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1952880437
PECOS PAC ID: 4880938679
Enrollment ID: O20181205001780

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 Ronald Richard Matuszak Iii 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 Ronald Richard Matuszak Iii, MD
325 Distel Cir,
Los Altos, CA 94022-1408

Ph: (925) 875-6100		Dr Ronald Richard Matuszak Iii, MD
4050 Dublin Blvd,
Dublin, CA 94568-3112

Ph: (925) 875-6100

Reviews and Comments


Hospitalist Doctors in Dublin, CA

Pramod B Krishnamurthy, MD
Hospitalist
Medicare: Accepting Medicare Assignments
Practice Location: 4000 Dublin Blvd, Dublin, CA 94568
Phone: 510-498-2373    

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.