Dr Barry S Donner, MD - Medicare Gastroenterology in Laguna Hills, CA

Dr Barry S Donner, MD is a medicare enrolled "Internal Medicine - Gastroenterology" physician in Laguna Hills, California. He went to Albany Medical College Of Union University and graduated in 1981 and has 43 years of diverse experience with area of expertise as Gastroenterology. He is a member of the group practice Saddleback Medical Group Inc and his current practice location is 24221 Calle De La Louisa, Suite 300, Laguna Hills, California. You can reach out to his office (for appointments etc.) via phone at (949) 770-7163.

Dr Barry S Donner is licensed to practice in California (license number G47680) 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 1679534796.

Contact Information

Dr Barry S Donner, MD
24221 Calle De La Louisa, Suite 300,
Laguna Hills, CA 92653-7638
(949) 770-7163
(949) 465-8159

Map and Direction




Physician's Profile

Full NameDr Barry S Donner
GenderMale
SpecialityGastroenterology
Experience43 Years
Location24221 Calle De La Louisa, Laguna Hills, 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 Barry S Donner attended and graduated from Albany Medical College Of Union University in 1981
  NPI Data:
  • NPI Number: 1679534796
  • Provider Enumeration Date: 03/29/2006
  • Last Update Date: 09/29/2011
  Medicare PECOS Information:
  • PECOS PAC ID: 4082682083
  • Enrollment ID: I20080423000417

Medical Identifiers

Medical identifiers for Dr Barry S Donner such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1679534796NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RG0100XInternal Medicine - Gastroenterology G47680 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Memorialcare Saddleback Medical CenterLaguna hills, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Saddleback Medical Group Inc509260690531

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 Barry S Donner allows following entities to bill medicare on his behalf.
Entity NameSaddleback Medical Group Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1386605822
PECOS PAC ID: 5092606905
Enrollment ID: O20040322000770

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 Barry S Donner 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 Barry S Donner, MD
24221 Calle De La Louisa, Suite 400,
Laguna Hills, CA 92653-7638

Ph: (949) 465-8155
Dr Barry S Donner, MD
24221 Calle De La Louisa, Suite 300,
Laguna Hills, CA 92653-7638

Ph: (949) 770-7163

Reviews and Comments


Internal Medicine Doctors in Laguna Hills, CA

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Dr. James M Hawkins, MD
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Medicare: Not Enrolled in Medicare
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Phone: 949-465-8155    Fax: 949-465-8159
Dr. Teneese Nguyen, MD.
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Medicare: Accepting Medicare Assignments
Practice Location: 23141 Verdugo Dr, Ste 201, Laguna Hills, CA 92653
Phone: 949-215-5055    Fax: 949-215-5044

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.