Matthew Mccreary, - Medicare Family Practice in Ventura, CA

Matthew Mccreary, is a medicare enrolled "Family Medicine" physician in Ventura, California. He went to Ohio State University College Of Medicine and graduated in 2006 and has 18 years of diverse experience with area of expertise as Family Practice. He is a member of the group practice Community Memorial Health System and his current practice location is 138 W Main St Ste E, Ventura, California. You can reach out to his office (for appointments etc.) via phone at (805) 667-2850.

Matthew Mccreary is licensed to practice in California (license number A106748) 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 1891714101.

Contact Information

Matthew Mccreary,
138 W Main St Ste E,
Ventura, CA 93001-2584
(805) 667-2850
(805) 652-0708

Map and Direction




Physician's Profile

Full NameMatthew Mccreary
GenderMale
SpecialityFamily Practice
Experience18 Years
Location138 W Main St Ste E, Ventura, 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:
  • Matthew Mccreary attended and graduated from Ohio State University College Of Medicine in 2006
  NPI Data:
  • NPI Number: 1891714101
  • Provider Enumeration Date: 07/18/2006
  • Last Update Date: 07/21/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 2466519756
  • Enrollment ID: I20171101002171

Medical Identifiers

Medical identifiers for Matthew Mccreary such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1891714101NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208600000XSurgery A106748 (California)Secondary
207Q00000XFamily Medicine A106748 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Community Memorial Hospital San BuenaventuraVentura, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Community Memorial Health System9537155676166

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. Matthew Mccreary allows following entities to bill medicare on his behalf.
Entity NameCommunity Memorial Health System
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1215903018
PECOS PAC ID: 9537155676
Enrollment ID: O20040422001668

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. Matthew Mccreary 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
Matthew Mccreary,
3300 Webster St, Suite 5000,
Oakland, CA 94609-3117

Ph: (510) 465-6600
Matthew Mccreary,
138 W Main St Ste E,
Ventura, CA 93001-2584

Ph: (805) 667-2850

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.