David Jacob Kaufman, DO - Medicare Gastroenterology in Irvine, CA

David Jacob Kaufman, DO is a medicare enrolled "Internal Medicine - Gastroenterology" physician in Irvine, California. He graduated from medical school in 1998 and has 26 years of diverse experience with area of expertise as Gastroenterology. He is a member of the group practice Pacific Coast Gastroenterology, Inc and his current practice location is 18 Endeavor, Suite 204, Irvine, California. You can reach out to his office (for appointments etc.) via phone at (949) 727-2035.

David Jacob Kaufman is licensed to practice in California (license number 20A8799) 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 1508893363.

Contact Information

David Jacob Kaufman, DO
18 Endeavor, Suite 204,
Irvine, CA 92618-3164
(949) 727-2035
(949) 727-2141

Map and Direction




Physician's Profile

Full NameDavid Jacob Kaufman
GenderMale
SpecialityGastroenterology
Experience26 Years
Location18 Endeavor, Irvine, 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:
  • David Jacob Kaufman graduated from medical school in 1998
  NPI Data:
  • NPI Number: 1508893363
  • Provider Enumeration Date: 06/27/2006
  • Last Update Date: 01/28/2009
  Medicare PECOS Information:
  • PECOS PAC ID: 0749262160
  • Enrollment ID: I20040601000949

Medical Identifiers

Medical identifiers for David Jacob Kaufman such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1508893363NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RG0100XInternal Medicine - Gastroenterology 20A8799 (California)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Hoag Memorial Hospital PresbyterianNewport beach, CAHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Pacific Coast Gastroenterology, Inc64068506502

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. David Jacob Kaufman allows following entities to bill medicare on his behalf.
Entity NamePacific Coast Gastroenterology, Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1356361166
PECOS PAC ID: 6406850650
Enrollment ID: O20060831000261

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. David Jacob Kaufman 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
David Jacob Kaufman, DO
18 Endeavor, Suite 204,
Irvine, CA 92618-3164

Ph: (949) 727-2035
David Jacob Kaufman, DO
18 Endeavor, Suite 204,
Irvine, CA 92618-3164

Ph: (949) 727-2035

Reviews and Comments


Internal Medicine Doctors in Irvine, CA

Akbar Nassiry, M.D., M.P.H.
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 4000 Barranca Parkway, Ste. 250, Irvine, CA 92604
Phone: 949-577-0047    Fax: 909-635-6085
Omid Vesal, M.D.
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 2500 Alton Parkway, Suite 101, Irvine, CA 92606
Phone: 949-222-2722    Fax: 949-222-9969
Dr. Maria Teresa Corpin Agner, MD
Gastroenterology
Medicare: Not Enrolled in Medicare
Practice Location: 11 Technology Dr, Irvine, CA 92618
Phone: 855-206-6764    Fax: 949-923-3575
Dr. Susan Davoodifar, M.D.
Gastroenterology
Medicare: Not Enrolled in Medicare
Practice Location: 4199 Campus Dr, Suite 550, Irvine, CA 92612
Phone: 949-509-6503    Fax: 949-326-0103
Randa Serag, M.D.
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 4708 Barranca Pkwy, Irvine, CA 92604
Phone: 949-791-3101    Fax: 949-791-3112
Tara E Seery,
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 16105 Sand Canyon Ave Ste 230, Irvine, CA 92618
Phone: 949-764-5347    Fax: 949-557-0221
Nadir Yusaf Qazi, DO
Gastroenterology
Medicare: Medicare Enrolled
Practice Location: 113 Waterworks Way Ste 105, Irvine, CA 92618
Phone: 949-336-7293    

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.