Dr David K Chun, MD - Medicare Family Practice in Costa Mesa, CA

Dr David K Chun, MD is a medicare enrolled "Family Medicine" physician in Costa Mesa, California. He went to New York Medical College and graduated in 1996 and has 28 years of diverse experience with area of expertise as Family Practice. He is a member of the group practice Memorialcare Medical Foundation and his current practice location is 722 Baker St, Costa Mesa, California. You can reach out to his office (for appointments etc.) via phone at (714) 557-6300.

Dr David K Chun is licensed to practice in California (license number A65328) 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 1932199213.

Contact Information

Dr David K Chun, MD
722 Baker St,
Costa Mesa, CA 92626-4320
(714) 557-6300
(714) 966-9567

Map and Direction




Physician's Profile

Full NameDr David K Chun
GenderMale
SpecialityFamily Practice
Experience28 Years
Location722 Baker St, Costa Mesa, 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 David K Chun attended and graduated from New York Medical College in 1996
  NPI Data:
  • NPI Number: 1932199213
  • Provider Enumeration Date: 10/26/2005
  • Last Update Date: 03/31/2011
  Medicare PECOS Information:
  • PECOS PAC ID: 6103818703
  • Enrollment ID: I20040401001842

Medical Identifiers

Medical identifiers for Dr David K Chun such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1932199213NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine A65328 (California)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Memorialcare Medical Foundation8729277314382

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 David K Chun allows following entities to bill medicare on his behalf.
Entity NameMemorialcare Medical Foundation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1205167350
PECOS PAC ID: 8729277314
Enrollment ID: O20110113000219

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 David K Chun 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 David K Chun, MD
2742 Dow Ave,
Tustin, CA 92780-7242

Ph: (714) 665-1600
Dr David K Chun, MD
722 Baker St,
Costa Mesa, CA 92626-4320

Ph: (714) 557-6300

Reviews and Comments


Family Medicine Doctors in Costa Mesa, CA

Dr. Ronald Yusi Bangsil, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2501 Harbor Blvd, Costa Mesa, CA 92626
Phone: 714-327-6806    
Dr. Hung Van Le, MD
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 2501 Harbor Blvd, Costa Mesa, CA 92626
Phone: 714-957-5000    
Phuong Quy Tran, MD
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 1550 Superior Ave, Costa Mesa, CA 92627
Phone: 949-270-2100    Fax: 949-650-4458
Dr. Luan Canh Le, MD
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 2501 Harbor Blvd, Costa Mesa, CA 92626
Phone: 714-957-5000    
Mayo J Steigler, MD
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 1665 Scenic Ave, Ste 100, Costa Mesa, CA 92626
Phone: 714-436-4800    
Dr. Guy H Gottschalk, M.D.
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 1520 Nutmeg Pl, Suite 110, Costa Mesa, CA 92626
Phone: 714-437-9763    Fax: 714-437-9764
John Jeon, MD
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 1190 Baker St Ste 100, Costa Mesa, CA 92626
Phone: 949-791-3250    Fax: 949-791-3251

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.