Dr Michael David Kassels, DO - Medicare Internal Medicine in Concord, CA

Dr Michael David Kassels, DO is a medicare enrolled "Internal Medicine" physician in Concord, California. He graduated from medical school in 1989 and has 35 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice Bass Medical Group and his current practice location is 2339 Almond Ave, Concord, California. You can reach out to his office (for appointments etc.) via phone at (925) 687-6111.

Dr Michael David Kassels is licensed to practice in California (license number 20A5953) 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 1245348655.

Contact Information

Dr Michael David Kassels, DO
2339 Almond Ave,
Concord, CA 94520
(925) 687-6111
(925) 687-6652

Map and Direction




Physician's Profile

Full NameDr Michael David Kassels
GenderMale
SpecialityInternal Medicine
Experience35 Years
Location2339 Almond Ave, Concord, 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 David Kassels graduated from medical school in 1989
  NPI Data:
  • NPI Number: 1245348655
  • Provider Enumeration Date: 08/26/2006
  • Last Update Date: 04/27/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 5991732208
  • Enrollment ID: I20050719000468

Medical Identifiers

Medical identifiers for Dr Michael David Kassels such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1245348655NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 20A5953 (California)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Bass Medical Group9032111281309

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 David Kassels allows following entities to bill medicare on his behalf.
Entity NameBass Medical Group
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1174253405
PECOS PAC ID: 9032111281
Enrollment ID: O20070201000181

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 David Kassels 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 David Kassels, DO
2637 Shadelands Dr,
Walnut Creek, CA 94598-2512

Ph: (925) 687-6111
Dr Michael David Kassels, DO
2339 Almond Ave,
Concord, CA 94520

Ph: (925) 687-6111

Reviews and Comments


Internal Medicine Doctors in Concord, CA

Lori Kay Danze, M.D.
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Phone: 925-677-0500    Fax: 925-677-0519
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Phone: 925-363-2000    Fax: 925-363-2006
Dr. Smitha Reddy Anam, M.D
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Maya Pandurangi, D.O
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Dr. Abraham K Chung, M.D.
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Medicare: Accepting Medicare Assignments
Practice Location: 2700 Grant St, Suite 200, Concord, CA 94520
Phone: 925-674-2609    Fax: 925-674-2211

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.